🌟【Real Dual Axis, No Tuning Required】: Traditional follow focus sliders adjust mechanical slanted rods for focusing and surround shooting. The subject must be positioned directly in the middle, but AXIS adopts an integrated motorized pan/tilt head, which can freely focus tracking, no matter how the slider and the subject are placed, just simply set the start and end points both towards to the object. | 🌟【LCD Central Control Screen, Start Filming Within 5s】: You are not used to APP now, just put the phone aside and operate it with the buttons and follow the options displayed on LCD, every option is easy to understand, you can even set waypoints manually which save so much time. | 🌟【Switch Three-Axis in a Second】: The pan head of the slider comes with a quick-mount interface, making it fully compatible with the PONS motorized pan head and PONS Tilt Arm Kit. Upgrading to a three-axis setup becomes simple and cost-effective | 🌟【11 LAYER of High Quality Full Carbon Fiber】: The carbon fiber tube is lighter in weight, higher in strength, better in deformation resistance and stability, and has been polished 5 times, making it smooth and stable. | 🌟【Slider motor and Pan head integrated】: The slider motor and Pan head are same unit, the central control unit now can pan and slide at the same time to improve your video production.

🌟【Real Dual Axis, No Tuning Required】: Traditional follow focus sliders adjust mechanical slanted rods for focusing and surround shooting. The subject must be positioned directly in the middle, but AXIS adopts an integrated motorized pan/tilt head, which can freely focus tracking, no matter how the slider and the subject are placed, just simply set the start and end points both towards to the object. | 🌟【LCD Central Control Screen, Start Filming Within 5s】: You are not used to APP now, just put the phone aside and operate it with the buttons and follow the options displayed on LCD, every option is easy to understand, you can even set waypoints manually which save so much time. | 🌟【Switch Three-Axis in a Second】: The pan head of the slider comes with a quick-mount interface, making it fully compatible with the PONS motorized pan head and PONS Tilt Arm Kit. Upgrading to a three-axis setup becomes simple and cost-effective | 🌟【11 LAYER of High Quality Full Carbon Fiber】: The carbon fiber tube is lighter in weight, higher in strength, better in deformation resistance and stability, and has been polished 5 times, making it smooth and stable. | 🌟【Slider motor and Pan head integrated】: The slider motor and Pan head are same unit, the central control unit now can pan and slide at the same time to improve your video production.

🌟【Real Dual Axis, No Tuning Required】: Traditional follow focus sliders adjust mechanical slanted rods for focusing and surround shooting. The subject must be positioned directly in the middle, but AXIS adopts an integrated motorized pan/tilt head, which can freely focus tracking, no matter how the slider and the subject are placed, just simply set the start and end points both towards to the object. | 🌟【LCD Central Control Screen, Start Filming Within 5s】: You are not used to APP now, just put the phone aside and operate it with the buttons and follow the options displayed on LCD, every option is easy to understand, you can even set waypoints manually which save so much time. | 🌟【Switch Three-Axis in a Second】: The pan head of the slider comes with a quick-mount interface, making it fully compatible with the PONS motorized pan head and PONS Tilt Arm Kit. Upgrading to a three-axis setup becomes simple and cost-effective | 🌟【11 LAYER of High Quality Full Carbon Fiber】: The carbon fiber tube is lighter in weight, higher in strength, better in deformation resistance and stability, and has been polished 5 times, making it smooth and stable. | 🌟【Slider motor and Pan head integrated】: The slider motor and Pan head are same unit, the central control unit now can pan and slide at the same time to improve your video production.

🌟【Real Dual Axis, No Tuning Required】: Traditional follow focus sliders adjust mechanical slanted rods for focusing and surround shooting. The subject must be positioned directly in the middle, but AXIS adopts an integrated motorized pan/tilt head, which can freely focus tracking, no matter how the slider and the subject are placed, just simply set the start and end points both towards to the object. | 🌟【LCD Central Control Screen, Start Filming Within 5s】: You are not used to APP now, just put the phone aside and operate it with the buttons and follow the options displayed on LCD, every option is easy to understand, you can even set waypoints manually which save so much time. | 🌟【Switch Three-Axis in a Second】: The pan head of the slider comes with a quick-mount interface, making it fully compatible with the PONS motorized pan head and PONS Tilt Arm Kit. Upgrading to a three-axis setup becomes simple and cost-effective | 🌟【11 LAYER of High Quality Full Carbon Fiber】: The carbon fiber tube is lighter in weight, higher in strength, better in deformation resistance and stability, and has been polished 5 times, making it smooth and stable. | 🌟【Slider motor and Pan head integrated】: The slider motor and Pan head are same unit, the central control unit now can pan and slide at the same time to improve your video production.

Hellaflush Design: 4 KG Payload: Micro3 uses a new 45-degree angled track design, inspired by the Hellaflush car modification, resulting in a stable platform with an amazing 4 kg payload in any direction and the horizontal load is up to 12 kg | Adjustable Damping: The Fluid Damping technology allows you to create extremely smooth and consistent camera movements. The damping knob can be adjusted from 1 to 5 resistance from low to high and solves the problem of stucking caused by low temperatures | Fast Switching Motor: The slider and motor are independent and driven by a high-strength stainless steel Arri gear. The motor can be assembled easily by using the quick-release screws. It's effortless to switch between M/E Mode to handle any production | Triple Support System: With standard screw ports added to both sides of the slider, the Zeapon Micro3 is mounted upside down, it comes with tripod support rods, no need to purchase them separately, preventing the slider from tilting when moving to the end | After Service: If you have any questions or concerns regarding products, our friendly and knowledgeable customer service team is always ready to assist you in any way possible.

【Hellaflush Design & 360° Super Weight Capacity-4kg】 Inspired by the design of Hellaflush car modification, Micro3 uses a new 45-degree angled track design. It disperse weight to both vertical and horizontal direction, resulting in a stable platform with amazing 4 kg payload limit in any direction and the horizontal load is up to 12 kg. | 【Stainless Load Bearing Parts】The load bearing rails and wheels of Micro3 are both made with stainless steel, robust and wear-resistant, can withstand any damage from moisture and sand in extreme environments. | 【Fast Switching Without Replacement of Belt】Micro 3 E1000 features a different non-carrying design than before, the slider rail and motor are independent and driven by a high-strength stainless steel Arri gear. The motor can be integrated and removed easily by using the quick release screws. It’s effortless to switch between a manual and motorised slider to handle different shooting conditions. By removing the motor, the size of the slider can also be minimised which allows you to carry it easily when traveling. | 【Triple Support System】The Micro3 has a brand new triple support system. The stress point of the tripod support rods has been shifted from the center of the slider to the support components at both ends where standard 1/4" and 3/8"screw ports are added as well, The new design not only brings greater stability when running on flat surfaces, it also allows you to maximise your creativity! | 【Vacuum Adjustable Damping】The Fluid Damping technology of the Zeapon Micro Series allows videographers to create extremely smooth and consistent camera movements. With the Micro3, we introduce the latest “Vacuum Adjustable Damping”technology. The vacuum structure combined with special damping grease provides a solid damping smoothness, and allows stemless adjustment of the slider movement resistance. The damping setting can be adjusted between 1 and 5. The higher the number, the higher the resistance. The videographer can choose the setting that is most suitable to his usage and shooting style. | 【Direct Power Supply】When your battery runs out of power, or you need extreme long shooting time, you could power the Micro3 using either a power bank or a power adapter with 5V and 2A standard. | 【Powerful Weapon of Macro Photography】The extremely smooth of the Micro3 will fearlessly amplify the probe lens against jitter. Double distance slide can hide itself extremely well, so that the equipment is not easy to out of camera wear.

Hellaflush Design: 4 KG Payload: Micro3 uses a new 45-degree angled track design, inspired by the Hellaflush car modification, resulting in a stable platform with an amazing 4 kg payload in any direction and the horizontal load is up to 12 kg | Adjustable Damping: The Fluid Damping technology allows you to create extremely smooth and consistent camera movements. The damping knob can be adjusted from 1 to 5 resistance from low to high and solves the problem of stucking caused by low temperatures | Fast Switching Motor: The slider and motor are independent and driven by a high-strength stainless steel Arri gear. The motor can be assembled easily by using the quick-release screws. It's effortless to switch between M/E Mode to handle any production | Triple Support System: With standard screw ports added to both sides of the slider, the Zeapon Micro3 is mounted upside down, it comes with tripod support rods, no need to purchase them separately, preventing the slider from tilting when moving to the end | After Service: If you have any questions or concerns regarding products, our friendly and knowledgeable customer service team is always ready to assist you in any way possible.

⭐【Super Speed Motor】: Probably the fastest consumer-grade camera slider you can get, though it can only used horizontally, you will still superised how fast it can be, 3.5 times faster than a normal Micro3 slider, up to 5''/s in sliding, and maintains 12kg payload. | ⭐【Cooperate with PONS Heads】: High-Speed Micro3 slider can sync with PONS Heads at a faster speed, basically 50% faster than before, as we all know the normal Micro3 will be slowed down by PONS heads after they are connected, and this time the PONS heads and Micro3 are way quicker, you can make objects surrounding shot and make slow-motion more easily. | ⭐【Nothing different with Micro3 Meterial】: Except for the motor, nothing changed in the slider track, you can get a solid and well-built structure as always, we even do slight upgrades in support of both sides of the track and now they are not easy to drop down when the camera move to the edge. | ⭐【Hellaflush Design】: 4 KG Payload: Micro3 uses a new 45-degree angled track design, which was inspired by the design of Hellaflush car modification. It disperses weight in both vertical and horizontal directions, resulting in a stable platform with an amazing 4 kg payload limit in any direction and the horizontal load is up to 12 kg. | ⭐【Fast Switching Motor】: The slider rail and motor are independent and driven by a high-strength stainless steel Arri gear. The motor can be integrated and removed easily by using the quick release screws. It’s effortless to switch between a manual and motorised slider to handle different shooting conditions.

Hellaflush Design: 4 KG Payload: Micro3 uses a new 45-degree angled track design, inspired by the Hellaflush car modification, resulting in a stable platform with an amazing 4 kg payload in any direction and the horizontal load is up to 12 kg | Adjustable Damping: The Fluid Damping technology allows you to create extremely smooth and consistent camera movements. The damping knob can be adjusted from 1 to 5 resistance from low to high and solves the problem of stucking caused by low temperatures | Fast Switching Motor: The slider and motor are independent and driven by a high-strength stainless steel Arri gear. The motor can be assembled easily by using the quick-release screws. It's effortless to switch between M/E Mode to handle any production | Triple Support System: With standard screw ports added to both sides of the slider, the Zeapon Micro3 is mounted upside down, it comes with tripod support rods, no need to purchase them separately, preventing the slider from tilting when moving to the end | After Service: If you have any questions or concerns regarding products, our friendly and knowledgeable customer service team is always ready to assist you in any way possible

🏆【22.36" Length, 30.31" Travel Distance】:Double travel distance of 77cm/30.31 inch shortens the length of the rail slider, making it more portable in travel. | 🏆【Hellaflush Design, 4 KG Payload】:Micro3 uses a new 45-degree angled track design, It disperse weight to both vertical and horizontal direction, resulting in a stable platform with amazing 4 kg payload limit in any direction and the horizontal load is up to 12 kg. | 🏆【Vacuum Adjustable Damping】:With the Micro3, we introduce the latest “Vacuum Adjustable Damping”technology, the videographer can choose the damping setting that is most suitable to his usage and shooting style. | 🏆【Fast Switching Without Replacement of Belt】:Micro3 features a different non-carrying design than before, the slider rail and motor are independent and driven by a high-strength stainless steel Arri gear. The motor can be integrated and removed easily by using the quick release screws. | 🏆【Triple Support System】:The Zeapon Micro3 has a brand new triple support system. The stress point of the tripod support rods has been shifted from the center of the slider to the support components at both ends where standard 1/4" and 3/8" screw ports are added as well, The new design brings greater stability when running on flat surfaces. | 🏆【Direct Power Supply】:When your battery runs out of power, or you need extreme long shooting time, you could power the Micro3 using either a power bank or a power adapter with 5V and 2A standard.

Excellent Anti-static Properties to Avoid Reattachment of Dust to The Ferrule After Cleaning.Cleaning Tape is Replaceable and Cost Effective | Each Cleaning Tape Can Be Used for Over 500 Wipes.Work for Connectors: LC,MTP,MTO,SC,FC,ST,All 1.25mm or 2.5mm | Cleanliness Can Reach 95% or Above.Especially for Water and Oil,Its Cleaning Effect is Far Better Than Traditional Swab Cleaning Rods | Cleaning System Rotates 180°for A Full Sweep;Cleaning Micro Fibers Are Densely Stranded and Debris Free | Package Included: 1 xFiber Optic Cleaning Box,1xManual

Enjoy Unparalleled Outdoor Entertainment- Effortlessly mount your TV in under 3 minutes. Our 100% weatherproof, steel-framed mount ensures your TV stays protected against wear and tear in any outdoor condition. Prepare for an extraordinary summer experience! | Universal Compatibility, Infinite Possibilities - Zebozap ZZTVA2044 supports any shape post LARGER than 3" in diameter / 13" circumference: round, square, triangular, hexagonal, and more. Mount it on gazebos, patios, pergolas, 4x4s, 6x6s, and beyond. Explore limitless mounting options and take control of your entertainment space! | The Revolutionary No-drilling Solution - Say goodbye to damage and welcome hassle-free installation. Our smart wrap-around mount ensures a secure fit without any drilling or structural damage to your post or pillar. Experience the future of TV mounting technology today! ADD TO CART now. | Easy As 1-2 Strap & Zap Installation- Our innovative 2-step installation process guarantees a breeze. With heavy-duty straps, stainless steel buckles, and all the hardware and tools included, you'll be enjoying your mounted TV in no time. Transform your outdoor area with minimal effort! | Complete Package, No Hidden Extras- At ZeboZap, we believe in delivering everything you need. Our TV mount comes with a post TV mount adapter, 360° rotating TV mount, heavy-duty straps, stainless steel buckles, and all the necessary hardware and tools. Get ready to elevate your entertainment game! | Durability Meets Elegance- Crafted with top-grade steel, stainless steel nuts, and a special polymer strap, our mount ensures long-lasting performance. The galvanized, anti-rust finish and waterproof design make it the perfect companion for your outdoor TV adventures. Embrace quality that lasts! | Versatile TV Compatibility - ZeboZap supports TV sizes from 32" to 70" and can hold up to 80 lbs. It is compatible with VESA standards including 200x200, 300x300, 400x300, 400x200, and 400x400. It's time to unleash the full potential of your TV with our reliable mount. | 360° Viewing Pleasure, Anywhere, Anytime - Immerse yourself in a breathtaking TV experience. Our mount effortlessly rotates 360°, allowing you to enjoy your favorite shows from all around the post. Simply turn it in seconds and elevate your TV viewing to new heights!

10 printer cleaning cards, 23" long | 10 feeder cleaning cards, 9.5" long

Zebra ait | Parts | Xi4 series & 105Slplus item

Zebra ait | Internal Zebra net Print Server 10/100 For Zt200 Series | Manufactured by Zebra Technologies | Country of origin: China

Fits Raspberry Pi Zero Version 1.3 and the Zero Wireless! (not included) | Compact design with access to camera port. | High quality materials with custom hardware. Heatsink Included! | Made in Tacoma, Washington | Includes Heatsink will NOT fit Zero with GPIO Pins see GPIO Case

Projector Lamp Part Number: 5J.JKX05.001 replacement bulb with housing | This replacement projector lamp compatible with BENQ TH685i TH685 TH685P TH585 MU613 5J.JKX05.001 Projector Lamp | This replacement will assembled with quality A++ lamp, providing you with amazing color and high brightness as well as premium image quality | All Zecarfa Lamps are tested before shipping to assure you the good quality and durability | Respond to customer inquiries and issues promptly, 7X 24 hours instant response.If you need any more information, please feel free to contact us

【Carbon Fiber Material】The camera tracking slider featured with four precision bearings and double interior carbon fiber rail system ensure good stability and smooth and quiet movement. It can be connected to general-purpose interface photographic equipment such as ballhead. | 【Easy to Carry】16 inch/40 cm portable size,lightweight 600g/21.16oz,coming with a scratch-resistant carrying bag, it is perfect to be packed in your backpack or luggage for travelling anywhere. | 【Wide Compatibility】The manual camera slider compatible with Canon Nikon Sony Panasonic Samsung DSLR cameras, DV Camcorders, mirrorless cameras, telephoto lenses, smartphones (phone holder not included), and more. | 【Versatile Shooting Options】The manual camera slider support for multiple shooting requirement such as placing it on the ground to get straight horizontal shots, position it vertically horizontally or slantingly on a tripod.Multiple 1/4" & 3/8" screw holes on both ends,middle and beneath the slider for multiple mounting options. | 【Adjustable Legs & Spirit Level】The tracking slider can be used on any surface with removable and adjustable legs and non-skid rubber feet and is convenient for fine adjustment with bubble level.

【About Zecti】Zecti is a professional photographic equipment brand. Focus on serving photographers. Products include: Lighting & Studio; Tripods & Monopods; Macro & Ring light Flashes; Lighting; Photo Studio; Complete Tripods; Camcorder Bundle; Camera Backpack and Photography Accessories.Etc. Zecti camera slider Make every whim and desire can be recorded. | 【Thicker Carbon Fiber Rail Tubes】 Made of carbon fiber and aircraft aluminum, this slider ensures durability while remaining lightweight. Its 22mm rail tube diameter is larger than most camera sliders, providing extra stability and smoothness to your shots. The maximum load capacity is 16 lb when placed horizontally, 8lb when tilted up 45° and 4lb vertically | 【For Photography】Multiple Ways to Use: Camera carriage with Multiple 1/4 inch and 3/8 inch screw holes (center and ends); Can be use in Multiple Modes of Operation(vertically, horizontally diagonally and sideways) The tracking slider can be used on any surface with removable and adjustable legs and non-skid rubber feet and is convenient for fine adjustment with bubble level. | 【Why You Choose】MADE TO LAST: We have made our directors set from the good stuff, Made with reinforced plastic covering tensile alloy weight bearing joins. COMPATIBLE WITH ALL SMALL CAMS: Suitable for Android & Apple, Sony, Canon, Lumix , Insta360 , GoPro , Dji, Smartphones & Action Cameras. | 【What You Get】Zecti 47" /120cm camera slider; Instruction manual. Friendly Customer Service, For 30 days after the date of purchase, receive a full refund guarantee for any reason. 12-month warranty for quality-related issues.

Apple 30-pin connector to USB Type A cable. | 【Convenient Design】Slim dock connector design that allow it to be used with devices without removing case. | 【2 in 1 function】The 30-pin cable is made of pure copper core and TPE material, help to charge and transfer data at the same time. | [Reliability] Antioxidant metal plug, durable can plug pull out more than 3000 times, high charging efficiency, ultra data transmission, reduction, small power loss, improve the conversion rate of charging | [Our service] 30 days worry-free money back with One Year limited warranty. If you have any questions, please feel free to contact us directly

The length of this double bracket: 10.6 x 1.18 x 0.11 inches / 27 x 3 x 0.3 cm; made of aluminum to precisely match the look of the camera. | 1/4" and 3/8" threaded hole design, including four 1/4" adapter screws New design: Hot shoe adapter supports two cameras or flashes at the same time Non-slip rubber pads for added shock resistance | Maximum load capacity: 4 kg, weight: 3.88 oz/110 g. Equipped with anti-slip rubber pads for improved shock resistance. | It is portable and can be carried in any situation, and is indispensable equipment for photographers in a variety of situations. | It can be live recording equipped with multiple phone brackets, can also be a multi-camera shooting bracket, but also as an expansion of the microphone, flash and other equipment bracket use.

Length of this dual bracket :8.2x 1.1 x 0.11 inches/21 x 3 x 0.3 centimeters；Made of aluminum alloy,precisely match the finish of cameras. | Designed with 1/4 inches and 3/8 inches screw hole; Also comes with 2 pieces of 1/4 inches adapter screws New design: it supports 2 cameras or flashes with hot shoe mount adapter at the same time Equipped with non-slip rubber pad, improving the anti-shake effects. | Single Dimensions:8.2x 1.1 x 0.11 inches/21 x 3 x 0.3 centimeters,Maximum loading capacity:3 kilograms,2.25 ounces/ 63 grams weight; | great portability, easy to bring with you in any situation£»Note: Without Hot Shoe Socket£¬Flash and light stand are not included

· Detachable design: camera hot shoe phone mount, you can remove the screws, you can turn it into a desktop phone mount, you can stand on the desktop, also has a standard 1/4" screw hole and a cold shoe mount. Can mount tripods, stabilizers and microphones, camera lights and other equipment | · Any angle, Z-axis adjustment: Our phone mount can be adjusted in Z-axis angle, allowing you to adjust the tilt head on a tripod or camera hot shoe without a ball head. Easier to use | · Safer and simpler design: phone holder with one button eject function, just press the red button to push and lock, easy to use. Thicker non-slip silicone pad, firmly grip without hurting the phone, phone clip more stable | · 360°rotating phone holder: You can rotate your phone from portrait mode (vertical) to landscape mode (horizontal). 360° design phone holder can be more easily adjusted to find the best shooting angle | · Easy to carry and widely compatible: weighing only 74 grams, the phone clip is compatible with phones from 2.22 inches to 3.33 inches wide and fits most phones on the market, and you'll love using it without removing the case

Length of this dual bracket :8.2x 1.1 x 0.11 inches/21 x 3 x 0.3 centimeters；Made of aluminum alloy,precisely match the finish of cameras. | Designed with 1/4 inches and 3/8 inches screw hole; Also comes with 2 pieces of 1/4 inches adapter screws | New design: it supports 2 cameras or flashes with hot shoe mount adapter at the same time | Equipped with non-slip rubber pad, improving the anti-shake effects. | Single Dimensions:8.2x 1.1 x 0.11 inches/21 x 3 x 0.3 centimeters,Maximum loading capacity:3 kilograms,2.25 ounces/ 63 grams weight;great portability, easy to bring with you in any situation£»Note: Without Hot Shoe Socket£¬Flash and light stand are not included

4 Channel High Definition Video Encoder/QAM Modulator; with 4 port unencrypted HDMI input and Digital Audio | Closed Captioning and Up to 1080i/p Output, | MUST order cables. Cables sold separately

Distribute one channel of digital SD or HD up to 1080i/p throughout your entire facility over coax cable infrastructure | Frequency agile, MPEG-2, QAM encoder/modulator | Supports Dolby Digital AC-3, 5.1 audio and Send HD Video directly to your display using your built in Digital (QAM) Tuner | Closed Captioning and Emergency Alert System support | Five Year Warranty

Reflective Technology: Glass blocks and prevents certain light rays that cause reflections and glare, giving your photos a more vibrant look! The effect can be seen through the viewfinder and can be changed by rotating the filter frame. | The effect can be seen through the viewfinder and changed by rotating the filter | Filter factor varies between 2. 3 and 2. 8, according to how the filter is rotated and its orientation to the sun | Best results with SLR cameras | Designed for lenses specifying a 82mm filter thread size

The perfect kit for most of your needs! | Protect your lens, get rid of reflections and correct fluorescent lighting - all in one kit!

Reflective Technology: Glass blocks and prevents certain light rays that cause reflections and glare, giving your photos a more vibrant look! The effect can be seen through the viewfinder and can be changed by rotating the filter frame. | The effect can be seen through the viewfinder and changed by rotating the filter | Filter factor varies between 2. 3 and 2. 8, according to how the filter is rotated and its orientation to the sun | Best results with SLR cameras | Designed for lenses specifying a 82mm filter thread size

Macro | 3 Different Tubes | Easy to Use

Safe for lenses, including multi-Coated Surfaces | Perfect for keeping your camera clean | Safe for all lenses and surfaces | Bulb is made of Latex rubber, which may cause an allergic reaction in persons allergic to Latex.

Eliminates most reflections | Whiten clouds and darken your skies!

Filter Kits | Filter Kit for 40.5mm | 3 piece kit | Filters

The perfect kit for most of your needs! | Protect your lens, get rid of reflections and correct fluorescent lighting - all in one kit!

Fits perfectly on the Nikon SB600 & SB800 | Diffuses the light for perfect lighting | Softens shadows | Perfect for portraits

Provides even, shadowless lighting | Fits Nikon SB900

Protects your original lens | Protects against Ultra Violet rays.

Elimination of the unwanted blue cast | Pictures gain brilliance | Ideal for photography in high altitudes, by the sea and in regions with very clean air | Essential filter for every outdoor photographer. | NOTICE: This set is compatible with all 55mm lenses, please verify your camera's lens thread size before ordering. Your camera's lens thread size will be marked somewhere on the lens barrel or printed underneath your lens cap. This number is always preceded by a "Φ" (diameter) symbol.For example: Φ55 = 55mm lens thread size.

Protects your original lens | Protects against Ultra Violet rays.