3X magnification with 1.25-inch interface, increasing magnification of any 1.25-inch eyepiece and providing comfortable viewing effect. | Compatible with most telescope eyepieces, eyepiece filters and other with 1.25 inch thread accessory. | Magnification lens provided with fixing screw to firmly secure the eyepiece. | Made of high quality plastic and optical glass material, sturdy, durable and long service life. | Small size and lightweight, easy to carry and store, convenient to use.

Full multilayer coating high quality eyepiece, can zoom to any focal distance between 7mm to 21mm, choosing best magnification for your subject. | For viewing moon, planets, nebulae, star clusters and other heavenly body landscape and astronomy observation, high dispersion, wide field of view, very comfortable. | Fine workmanship, suitable for 1.25 inch /31.7mm astronomical telescope. | Zoom eyepiece not just eyepiece, high magnification to low magnification, short focal distance to telescopic, easy to adjust proportion, very practical. | Professional manufacturing, metal body, surface coating, excellent optical performance.

Multi-layer coating technology, bring 98% high light transmittance, do not affect the phone pixel, keep the picture high definition | Macro can be close shooting, zoom in on the subject. | Suitable for DJI for OSMO ACTION motion camera macro lens. | Made of high quality optical glass material, sturdy, durable and long service life. | Professional manufacturing, stable characteristics and high reliability.

Clapperboard made of acrylic organic material, sound clear and crisp, not easy to break. | Colorful wood with builtin magnet, combination together when clap, voice clear. | Professional manufacturing, can write on it with chalk that will erase easily. | Whether movie lover or amateur filmmaker, perfect choice for movie memorabilia. | Very suitable for role playing, editing, video production, movie film, camera photography, etc.

Clapperboard made of acrylic organic material, sound clear and crisp, not easy to break. | Colorful wood with builtin magnet, combination together when clap, voice clear. | Professional manufacturing, can write on it with chalk that will erase easily. | Whether movie lover or amateur filmmaker, perfect choice for movie memorabilia. | Very suitable for role playing, editing, video production, movie film, camera photography, etc.

Made of high quality ABS material, sturdy and broken-resistant, durable and long service life. | Inner container using soft rubber, good sealing performance, can effectively waterproof. | Card slot seamless, fits perfectly with the card, convenient and practical. | A card box to achieve a variety of card devices, equipped with climbing buckle, easy to carry. | Can store AAA or AA battery for Nikon/for Sony camera, camera battery x 2, AAA battery x 4, AA battery x 4.

Small size and lightweight, wide compatibility, making you fondle admiringly. | Equipped with imported chip, stable performance, 360° stereo for great music experience. | High sound quality, applicable to both desktop and laptop, convenient to use. | Exquisite appearance design, supporting for memory card playback, high sensitivity. | There are two colors for you to choose from, meeting your different preference.

Selected imported aviation aluminum, adopts high accuracy CNC machining center precision processing. | Sturdy, stable, wear resistant, surface electroplating baking paint. | High grade flannelette surface planted internal, will not scratch lens body. | Suitable for Canon EF 70-200mm F4L IS/EF 300mm F4L/EF 400mm F5.6l USM/EF 80-200mm 2.8L lens. | Good workmanship, reliable connection, ensures safety of the lens when using.

Aluminum alloy material, integrated body designed, CNC precision processing, sturdy and durable, wear resistant. | Unique designed, can better protect your camera. | Flocking on inner side, to prevent scratching surface of the camera lens. | Good workmanship, reliable connection, ensures safety of the lens when using. | Professional manufacturing, stable characteristics and high reliability.

Made of high quality silicone material, not easy to damage camera, good hand feels. | Easy focusing with one finger and focusing more on capturing, easy to use. | Suitable for many different brands of cameras with manual lenses, universal designs. | There are 2 different colors available, you can choose by your needs. | Universal, mini size, easy to install and convenient to use, wonderful accessory.

Standard size, easy to store, convenient to carry. | Adopts transparent box designed, convenient to choose when using. | Stable structure, good protection of the filter. | Made of high quality plastic material, sturdy, durable and long service life. | Suitable for square filter protection and storage, more practical.

Made of quality aluminium alloy material, high strength, anti-deformation, anti-rust, durable. | Can be expanded camera adapter, convenient to use. | Lightweight and compact size, easy to carry and store. | Telescopic extension tube, can be adjusted according your need. | Suitable for astronomical telescope.

USB to 1284 print cable is a high-speeded conversion adapter cable designed for parallel printers. | Suitable for notebooks and desktops, and through parallel cables, parallel port printers can communicate directly with computer USB interfaces. | Widely used in home, study, living room, bedroom, office, business, conference, education, entertainment and other places. | Support for Windows 98 / for 98SE / for ME / for 2000 / for XP / for VISTA WIN7 or higher operating system. | The printing speeded is greatly improved, and the USB port is hot-pluggable, which is very convenient to use.

The remote control shutter release cable is an effective tool to prevent vibration during long exposure, closeup (macro) or continuous shooting. | Half press the shutter release button of the remote control cable for auto focusing and metering. | The shutterrelease button lock can be used for longexposure shooting and continuous shooting. | Press the button completely to shoot. | Suitable for Sony A7, A7 II, A7R, A7S, A6000, RX100 II, RX100 III, for Sony Nex3N, A3000, A5100, PF175, HX300, A58.

This sound card uses CMI/HT8738 chip. The chip's signaltonoise ratio reaches 120dB, PCI plugandplay interfacefull duplex playback and recordingHRTF 3D spatial positioning sound effects, supports dircet sound 3D and A3D interfaces. | Support for Windows 98 / for Windows2000 / XP / NT signal voltage (0.5V~5V). | Support 4channel surround sound output, support DLS sound library technology, support A3D 1.0 and DS3D, compatible with DirectSound 3D and EAX sound effects. Supports 24bit SPDIF, OUT and SPDIF IN at the same time, and supports optical fiber input and | This card supports music synthesizer, traditional sound card, and supportsfull duplex playback and recording. | Support Direct Music SPDIF digital audio indicators: 24bit stereo, 44KHzsound sampling recording and playback, 120dB sound quality full duplex playback recording.

【long range transmission】Stable wireless connection function, effective control range up to 10meter. | 【Ergonomic & quiet】The numeric keyboard uses the mute button to create a quiet typing environment for you. | 【Low power consumption】 strong battery life up to 12 months, long battery life. | 【2.4GHz wireless connectio】, 18-key design, with backspace key, you can easily correct the text. | 【wide compatibility】System requirements for Windows XP/Win7/Win8/Win10/for IOS, with strong adaptability.