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Best Optical Transmission System

Leupold GR 10-20x40mm Gold Ring Compact Spotting Scope

  • Model #120374 - GR 10-20x40mm Gold Ring Compact Spotting Scope in Shadow Gray finish.
  • Advanced Optical System - Leupold’s Advanced Optical System offers tried and true light transmission for extended glassing sessions, best in class glare reduction in harsh light, and the resolution and clarity that recreational sportsmen and sportswomen demand.
  • Fully Multi-Coated Lens System - our fully multi-coated lens system ensures maximum brightness for clarity, contrast, and color fidelity.
  • Magnesium Housing - lightweight but tough as nails, a rugged magnesium housing protects the optic during fast-paced action. Exterior lens surfaces are treated with DiamondCoat 2, an ion-assist lens coating, for higher light transmission and the greatest level of abrasion resistance we've ever offered.
  • Design, Machined and Assembled in the USA. 100% Waterproof, fogproof, and backed by Leupold's legendary customer care.
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Dpofirs USB 3.0 External Slot-Load DVD Burner CD Driver,Support 480Mbps Data Transmission,1.5Gbps SATA-I Interface Standard,for Notebook/Mobile PC/PC Desktop/Notebook/One Machine

  • Standard USB3.0 transmission, backward compatible with USB1.1, supporting up to 480Mbps data transmission rate..
  • Support for Window2K/XP/2003/Vista/7, Linux, Mac 10 OS system..
  • Support 1.5Gbps SATA-I interface standard, support 3.0Gbps SATA-II interface standard..
  • Support power-saving sleep mode using the INIC3609 scheme, compatibility is good..
  • USB optical drive slot-loading optical drive.
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Astra Optix OTX1600 6x21 1760yd Laser rangefinder for Hunting, Shooting and Golfing with Red OLED Display Fast 0.10s and Accurate +/-1yd. Range Finder

  • ...te and versatile for various objects at short distance or long distances: Reflective: Up to 1760 yards, Tree: Up to 1000 yards, Deer: Up to 800 yards..
  • REFLECTIVE OLED DISPLAY WITH LIFETIME WARRANTY: Provides a projected red color reticle and red readout with adjustable 5 brightness settings allowing increased light transmission in low light conditions. Our products are backed by our Lifetime Fully Transferable Handshake Warranty provided by Manufacturer. No matter what, we got you back. Does not cover cosmetic damage, theft, unauthorized modification or intentional misuses/damage..
  • PREMIUM OPTICAL QUALITY: Our All Glass Optical System provides better light transmission vs. lesser quality plastic lens systems. 6 times magnification brings you up closer to your viewing target. Fully Multi-Coated Optical system features an optical lens system with one or more anti-reflective coatings on each air to glass lens surface to ultimately increase resolution and overall light transmission. Rain Repellent Protective Coating protects lenses from dust, debris, moisture and scratches..
  • ADVANCED TECHNOLOGIES: Packed with featured technologies including Scan Mode, Horizontal (Angle Corrected) Mode, Angle Mode (with LOS), Archery Mode for bow hunting, Gun Mode for targe....
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SVBONY SV132 Telescope Filter H-Beta Filter 25nm 1.25 inches Eyepiece Filter for Horsehead Nebula California and Cocoon Nebulae in Dark Skies

  • SV132 H-Beta eyepiece filter makes it possible to view the elusive Horsehead, California, and Cocoon Nebulas in dark skies.
  • Great used with a moderate to large aperture telescope and clear dark skies.
  • Optical high precision double side polishing.
  • Filter substrate is fine-optically polished to 1/4 wave and.
  • Precision double-sided optical coatings improve transmission and cut-off depth.
  • Executes with a transmission of over 90% and completely rejects light pollution.
  • High value transmission of pass-band and optical density of off-band is assured through planetary rotation system, a homogenous and precise coating procedure.
  • The high optical quality of SV132 filters guarantees no loss in sharpness or contrast.
  • Filter with metal mount 1.25" filter threads.
  • Threaded to fit 1.25" eyepieces and threaded diagonal barrels.
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YONGNUO YN685EX-RF GN60 TTL Flash Speedlite for Sony Camera, HSS 1/8000S Master Slave Flash Unit, with bulit-in 2.4G Trigger System

  • ...[email protected], 200mm. Supports TTL, M, Multi flash, with high-speed synchronization function, all shutters are available for shooting, the maximum shutter synchronization speed is up to 1/8000s..
  • 【Integrated transceiver and receiver, compatible with YONGNUO RF radio trigger system (RF602, RF603)】During radio transmission flashing shooting, it can be used as a master unit or slave unit. It is fully compatible with RF radio triggering signals from YN650EX-RF, YN685EX-RF, YN320EX, YN685(II), YN720, YN560 IV, YN660 and YN560 III, YN560-TX (pro), RF603, RF602 and YN32-TX. It also contains 16 transmission channels and 10000 wireless radio ID, making it easy for multi-flash lighting..
  • 【Supports Multi-group Flashes Independent Control】When YN685EX RF used as a radio master unit, it is able to control 5 independent groups, realizing remote control of flash mode, flash output and focal length for YN650EX-RF, YN685EX-RF, YN320EX, YN685(II), YN720, YN560 IV, YN660 and YN560 III..
  • 【Supports Optical Transmission Wireless Slave Flash】In optical transmission wireless flashing shooting, YN685EX-RF can be set as slave unit to receive optical transmission wireless triggering signals from YN320EX and from Sony flashes such as HVL-F32M, HVL-F60RM, HVL-F60M, ....
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Leupold SX-4 Pro Guide HD 20-60x85mm Spotting Scope

  • Model #177597- SX-4 Pro Guide HD 20-60x85mm Angled Eyepiece in Shadow Gray.
  • Elite Optical System - Leupold’s Elite Optical System offers excellent dawn-to-dusk light transmission for a bright image when it matters most, elite-level glare reduction in harsh light, and the resolution and clarity that diehard hunters demand.
  • High-definition - calcium-fluoride lenses ensure incredible clarity at all magnification levels. A built-in 1/4-20 rotateable tripod adapter port makes it easy to mount to a tripod.
  • Armor Coated - the durable housing is shrouded in a easy-grip rubber armor coating that provides a positive grasp in all conditions. Exterior lens surfaces are treated with DiamondCoat 2, an ion-assist lens coating, for higher light transmission and the greatest level of abrasion resistance we've ever offered.
  • 100% Waterproof, fogproof, and backed by Leupold's legendary customer care.
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Celestron CPC Deluxe 1100 HD Computerized Telescope

  • PREMIUM OPTICAL TUBE: 11-Inch EdgeHD optical tube provides stunning views and sharp astroimages free of visual defects.
  • BUILT FOR SUPERIORITY: The Celestron has a sturdy dual fork arm mount with upgraded gears and motors anchors the telescope for superior tracking and pointing accuracy.
  • STARBRIGHT XLT COATING: All EdgeHD system includes the StarBright XLT coatings on all optical surfaces for brighter images and increased light transmission.
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192KHz Digital to Analog Audio Converter Cable, Tackston 10Ft Digital Optical to RCA L/R & 3.5mm AUX Converter Cord for HDTV PS4 Blue Ray Player to Home Stereo System and Headphones

  • ...cord can be used with PS3, PS4, Blu-ray Player, HDTV and other new tech devices that output digital format audio through optical port, bring new life to your old RCA sound system..
  • Supports uncompressed 2 channel PCM Digital Audio Format Output.
  • this optical audio to 3.5mm adapter provides Electromagnetic-noise-free Transmission (Dolby is incompatible, please set the audio output to PCM or LPCM). Gold Plated interface to reduce signal transmission loss..
  • Unconditional 12-Month Warranty - Fast and easy-to-reach support solves problems within 24h. Any quality issue with this optical to rca converter, please contact us through your Amazon order list page, your satisfaction is always our No.1 priority..
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Leupold BX-1 Rogue Binocular 10x25mm

  • Model #59225 - BX-1 Rogue 10x25mm in Black.
  • Advanced Optical System - Leupold’s Advanced Optical System offers tried and true light transmission for extended glassing sessions, best in class....
  • Inverted Porro Prism Design - inverted Porro prism design makes the BX-1 Rogue Compact Series incredibly small and lightweight, without sacrificing....
  • Armor Coated - the durable housing is shrouded in a easy-grip rubber armor coating that provides a positive grasp in all conditions.
  • 100% Waterproof and fogproof and backed by Leupold's legendary customer care.
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PORTTA 3 Port Digital Optical Splitter 1x3 Out SPDIF Optical Digital Audio Splitter 1 in 3 Support LPCM2.0 Dolby-AC3 DTS for HD TV DVD Blu-ray Player Amp Speaker Soundbar

  • 【3 Way Toslink Splitter】This SPDIF/Toslink digital audio splitter splits 1 Optical Toslink input to 3 Optical Toslink outputs and support signal....
  • 【Audio Format】Supports 24bit 32, 44.1, 48, 96KHz and multi-channel surround sounds, such as uncompressed PCM/LPCM2.0, compressed 5.1, Dolby-AC3....
  • 【Long Distance Transmission】 Support output transmission distance up to 40m via optical fiber cable that loss less than 0.2dBm, Noise-free....
  • 【Product Protection】Built-in automatic balance system, make the signal transmission smooth, stable. Built-in ESD electrostatic protection circuit,....
  • 【Warranty】Portta offers one year warranty and long-term after-sales support to ensure your purchase is hassle-free and risk-free. Feel free to....
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GPS Drones with 4K HD EIS Camera for Adults Beginners,50 Minutes Long Flight Time,Optical flow positioning 5G Transmission WiFi FPV and Long Control Range professional Drone with Brushless Motor,GPS Auto Return Home,Intelligence Follows me,Include 2 Batteries

  • ...this link),that can help you learn the UAV operation skills better and faster.Meanwhile,Equipped with advanced GPS and optical flow hover bistable system,you can learn more easily and interestingly.This professional drone is a good gift for adults,beginners and children over 14 years old..
  • 【4K HD EIS Camera and 5G Transmission Technology】: Equipped with 2 cameras,the front lens is equipped with wide-angle 4K HD EIS Camera, the bottom HD 1080P camera is equipped with optical flow hover function,the camera angle can be switched,EIS electronic anti shake is added to make the photos more stable and clear,advanced 5G transmission technology makes your signal transmission more smooth..
  •  【Advanced GPS and optical flow positioning Assisted System】: Powerful GPS positioning and optical flow hovering bistable system can provide very stable flight indoors and outdoors.When low battery warning or signal loss,the drone will return to the takeoff point.Powerful Others functions, such as one key return,intelligent follow,surround flight, APP mobile phone control,headless mode,one Key take off/landing,etc.,that make your operation more fun and easier,enjoy the endless fun brought by UAV..
  •  【Long Flight time and Brushless motor】: Two high-capacity batter....
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Leupold BX-5 Santiam HD 12x50mm Binoculars

  • Model #175856 - BX-5 Santiam HD 12x50mm in Shadow Gray.
  • Professional-Grade Optical System - Leupold’s Professional-Grade Optical System offers unmatched light transmission that’s designed to outperform in the most challenging lighting conditions, industry-leading glare reduction for a clear image in harsh, direct light, and the resolution and clarity that professional guides demand in the field.
  • High Definition fully multi-coated lens system ensures maximum brightness for clarity, contrast, and color fidelity at all magnification levels.
  • Smooth precision central focusing dial, twist up adjustable eyecups, tri-pod ready adapter allow for all day glassing comfort.
  • 100% Waterproof and fogproof and backed by Leupold's legendary customer care.
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SVBONY Telescope Filter 2 inches CLS Filter City Light Pollution Reduction Filter Broadband Filter Suitable for Deep Sky Visual Astronomical Photography

  • Electron beam gun evaporation with Ion-assisted deposition coating technology for durability and resistance to scratching.
  • as well as stability on CWL (central wavelength) no deviation affected by temperature change.
  • Planetary rotation system offers precision and homogeneity of coatings ensuring high value on transmission of pass band and Optical density of off-band.
  • 90% transmission of main nebula emission lines.
  • specifically the major emission lines of artificial light pollution.
  • Suitable for color CCD cameras and unmodified DSLR Urban optical filter can effectively suppress urban harmful light and improve the contrast of shooting target.
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