Male thread M42*0.75; Female thread M42*0.7; eliminates a range of focusing problems. | Use this extension tube for getting the correct image scale or the exact spacing required for reducers or field flatteners. | Includes 3 different lengths - 10mm 20mm 30mm. The required spacing can be achieved by combining several extenders of differing lengths,you can use 1 pcs, 2 pcs or 3pcs of the extension rings as you like. | The extension tube has a T2 interior thread and a T2 exterior thread for elegantly solving spacing problems in astrophotography | Fully aluminium anodized black.

Use this 15mm extension tube for getting the correct image scale or the exact spacing required for reducers or field flatteners. | Male thread M42*0.75; Female thread M42*0.7; eliminates a range of focusing problems. | Idea accessory to link or extend 15mm of the M42*0.75 products | The extension tube has a T2 interior thread and a T2 exterior thread for elegantly solving spacing problems in astrophotography. | Fully aluminium anodized black.

【A Practical Binocular Harness Pack】: Celticbird harness pack is agreat for protecting binoculars/monocular and other accessories from the harsh environments impact. This will be the most comfortable and versatile binoculars harness bag once you owned! | 【Adjustable Straps】: With adjustable straps to achieve the best fit easily. And it meet people of different body types. | 【User-Friendly Design】: Front U-Shape pocket and adjustable buckle allows a variety of binoculars and monocular easy access, the front opening method is convenient. And the breathable mesh side pockets to holds small items needing quick-access convenience. | 【Breathable& Practical】: Equipped with a padded back and vented mesh back for superior airflow, providing extra comfort. The two side bags holds larger accessories such as a cell phone adpater. The Back zippered pocket holds accessories like lens cloth, manuals. The back Celticbird harness pack is perfect for outdoor excursions. | 【After-Sale Service】 If the product could not meet your expectations, just contact us and we would like to offer 100% satisfied service.

Compatible with Camera EOS 5D, 5D Mark II, 50D, 60D, 20D, 30D, 40D, 350D, 400D, 450D, 500D, 550D, 600D, 1100D, 1D, 1D MkIII, Digital Rebel T4i, T3i, T2i, T1i, Xt, Xti, XSi, XS, and most EOS SLR Cameras | All metal construction and anodizing aluminium process, durable for long time use. | Useful accessories allows you to attach your Canon Eos SLR Camera to the standard 1.25inch eyepiece diameter Telescope | Brand new CANON EOS Camera adapter for Telescope with standard 1.25inch Eyepiece Ports | Whole Lifetime Warranty 7/24 Technique Support

Compatible with Pentax K Cameras K-x, K-r, K-01, K-30, K20D, K200D, K2000, K1000, K100D Super, K110D, *ist, and other Pentax SLRS | All metal construction and anodizing aluminium process, durable for long time use. | Useful accessories allows you to attach your Pentax K Camera to the standard 1.25inch eyepiece diameter Telescope | Brand new Pentax K Camera adapter for Telescope with standard 1.25inch Eyepiece Ports | Whole Lifetime Warranty 7/24 Technique Support

Use this 10mm extension tube for getting the correct image scale or the exact spacing required for reducers or field flatteners. | Male thread M42*0.75; Female thread M42*0.7; eliminates a range of focusing problems. | Idea accessory to link or extend 10mm of the M42*0.75 products | The extension tube has a T2 interior thread and a T2 exterior thread for elegantly solving spacing problems in astrophotography. | Fully aluminium anodized black.

Use this 12mm extension tube for getting the correct image scale or the exact spacing required for reducers or field flatteners. | Male thread M42*0.75; Female thread M42*0.7; eliminates a range of focusing problems. | Idea accessory to link or extend 12mm of the M42*0.75 products | The extension tube has a T2 interior thread and a T2 exterior thread for elegantly solving spacing problems in astrophotography. | Fully aluminium anodized black.

Use this 20mm extension tube for getting the correct image scale or the exact spacing required for reducers or field flatteners. | Male thread M42*0.75; Female thread M42*0.7; eliminates a range of focusing problems. | Idea accessory to link or extend 20mm of the M42*0.75 products | The extension tube has a T2 interior thread and a T2 exterior thread for elegantly solving spacing problems in astrophotography. | Fully aluminium anodized black.

Use this 30mm extension tube for getting the correct image scale or the exact spacing required for reducers or field flatteners. | Male thread M42*0.75; Female thread M42*0.7; eliminates a range of focusing problems. | Idea accessory to link or extend 30mm of the M42*0.75 products | The extension tube has a T2 interior thread and a T2 exterior thread for elegantly solving spacing problems in astrophotography. | Fully aluminium anodized black.

Use this 7mm extension tube for getting the correct image scale or the exact spacing required for reducers or field flatteners. | Male thread M42*0.75; Female thread M42*0.7; eliminates a range of focusing problems. | Idea accessory to link or extend 7mm of the M42*0.75 products | The extension tube has a T2 interior thread and a T2 exterior thread for elegantly solving spacing problems in astrophotography. | Fully aluminium anodized black.

Male thread M42*0.75; Female thread M42*0.7; eliminates a range of focusing problems. | Use this extension tube for getting the correct image scale or the exact spacing required for reducers or field flatteners. | Includes 4 different lengths - 7mm 10mm 15mm 20mm. The required spacing can be achieved by combining several extenders of differing lengths,you can use 1 pcs, 2 pcs , 3 pcs or 4pcs of the extension rings as you like. | The extension tube has a T2 interior thread and a T2 exterior thread for elegantly solving spacing problems in astrophotography | Fully aluminium anodized black.

【Excellent Optics】Astronomical telescope features 80mm aperture 600mm(f/6.7) focal length-The big aperture can capture more light; high transmission multi-fully coated optical lens can improve light transmittance, reduce the reflection of light. It will bring you more bright and clear images. | 【Portable & Stable】Our refractor telescope has a backbag, an adjustable aluminum tripod and an upgraded phone adapter. All accessories can be packed into the bag, which is convenient for you to carry and storage for traveling. The tripod is stable and the height can adjust from 17.7" to 52", which is suitable for adults and kids. With the phone adapter, you can take amazing photos through your phone. | 【Easy to Operate】 This telescope is easy to assemble even for astronomy beginners and kids. You can set up easily with the detail installation manual and video. No tools are required. It’s a great astronomy gift telescope for adults, astronomy enthusiasts, beginners and kids 8-12. | 【Optimum Magnification】Our telescope for kids and adults is equipped with two replaceable excellent-quality eyepiecesa (20mm and 9mm) for 30X and 66X magnification. A moon filter transmits only 13 percent of the incoming light and improving contrast. Also with 5x24 finderscope, you can locate objects easily. A great option for astronomy lovers to explore the moon, Saturn and Jupiter. | 【Satisfaction Service】We provide 3 years satisfaction service. If you have any questions about the product and service, please feel free to contact us to get 24-hour technical support from our expert team. Whether observing moon or viewing planets, our telescope can meet your all needs. It’s a great telescope for adults & 8-12 kids & astronomy beginners.

【Excellent Optics】 Astronomical telescope features 80mm aperture 900mm focal length-The big aperture can capture more light; high transmission multi-fully coated optical lens can improve light transmittance, reduce the reflection of light. It will bring you more bright, clear images | 【Upgraded Eyepiece】 Our refractor telescope is equipped with two upgraded Wide Angle replaceable eyepieces (20mm and 10mm), brings optimum magnifications. With the special phone adapter, you can easily capture the stunning images with your phone. A great option for astronomy lovers to explore the moon, Saturn and Jupiter | 【Easy to Operate】 This telescope is easy to assemble even for astronomy beginners and kids. You can set up easily with the detail installation manual and video. No tools are required. With 5x24 finder scope makes locating objects easy. It's a great astronomy telescope gift for adults, astronomy enthusiasts, beginners and kids | 【Portable & Stable】Our refractor telescope has a carry case, an adjustable aluminum tripod and an upgraded phone adapter. All accessories can be packed into the bag, which is convenient for you to carry and storage for traveling. The tripod is stable and the height can adjust from 20" to 45", which is suitable for adults and kids | 【Satisfaction Service】We provide 3 years satisfaction service. If you have any questions about the product and service, please feel free to contact us, we will do our best to help you in 24 hours. Whether observing moon or viewing planets, our telescope can meet your all needs. It's a great telescope for adults & 8-12 kids & astronomy beginners

Compatible with a wide range of binoculars with or without a threaded tripod hole. | Features a standard 1/4"-20 screw thread, suitable for all the tripod with standerd thread, securely holds your binoculars in place. | Nylon Elastic Band & Magic Paste Design: Easy to mount, flexible lenght can bind different sizes of binoculars. | Excellent for birdwatching, hunting, hiking - it is lightweight and durable, making it a great accompaniment to your outdoor activities. | The binocular tripod mount measures 19cm x 11.6cm x 5.3cm / 7.5" x 4.6" x 2.1" .