ReviewsOptical Active Device

Toysmith Jacob's Ladder

  • The Jacob’s Ladder makes use of a timeless optical illusion to enchant and confound children and adults alike..
  • To set the toy in motion, hold the top block with the single ribbon facing outward. Rotate the wrist forward and backward and watch the blocks fall..
  • Sturdy wooden construction holds up under hours of play..
  • Detailed instructions for use and care are included..
  • Challenge your children’s imaginations and keep them active with Toysmith..
  • Committed to providing the most imaginative toys along with the highest safety standards, Toysmith has toys appropriate for all age groups..
  • Toysmith offers toys for any kind of play: active play, science and discovery, arts and crafts, impulse and novelty toys, and nostalgic retro classics..
  • Made of 2″ square wood blocks and colorful ribbon.
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Sound bar, BYL S6520 Soundbar Wired and Wireless Bluetooth 5.0 Speaker for TV, Smartphone, Projector (28 Inches, Optical Cable Included, DSP, Bass Adjustable) (Renewed)

  • ...Or Remote Control: Dual operation modes to press the touch buttons or remote control to adjust settings conveniently. LED shines in different colors to match specific functions.
  • Connection Made easy: play music directly from your device using Bluetooth 5.0 or connect to your TV via wired connections, including AUX , optical and coaxial input, Aux out for extra Aux out for extra active subwoofer connection for enhance more bass.
  • 3 different equalizer modes: Fine tune your sound bar with 3 distinct equalizer modes (dialogue mode, music mode, movie mode) via the remote control to match your favorite sound.
  • Hassle-Free Guarantee: Value for money guaranteed. We promise worry-free 1-year warranty and 60 days no-questions-asked returns, sign up and become our member to get an extended 6-month warranty, total 18-month warranty! We provide free lifetime technical support. No worries, 100% risk-free purchase,Note: Our soundbar need to setup the PCM for tv when use the Optical Mode , also turn off the Dolby/DTS for using the Amazon Prime Video or Netflix..
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Sony Cyber-Shot DSC-W800 Digital Camera (Black) (DSCW800/B) + Case + 64GB Card + Card Reader + Flex Tripod + Memory Wallet + Cleaning Kit

  • ...l Case, 1 x SanDisk 64GB Ultra SDXC Memory Card, 1 x Memory Card Reader, 1 x Flexible Tripod, 1 x Memory Card Wallet, 1 x Cleaning Kit.
  • The lightweight, black Sony DSC-W800 Digital Camera is a compact point and shoot that features 20.1 megapixels inside the 1/2.3" Super HAD CCD sensor, and has a professional Sony 5x optical zoom lens with a 35mm equivalent focal length of 26-130mm. A bright 2.7" Clear Photo LCD 230k-dot monitor at the back allows you to clearly view your photos and high-quality 720p HD videos..
  • For more zoom, a 10x digital zoom function doubles the camera's reach and Sony's SteadyShot Image Stabilization with Active mode compensates for camera shake to help provide clearer images with minimal blur and low noise, even while you stroll around. For shooting at an even wider angle, try the 360? Sweep Panorama, allows you to press the shutter button and sweep your camera around to gather in your entire landscape and take many high-resolution images and automatically combine them into one..
  • Taking pictures has never been easier. Use the camera's Easy Mode for simplifying your menu & the camera's internal guide to answer all your questions without carrying the instruction manual. To avoid missing those smiling faces in your shots, simply turn ....
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LiNKFOR 2x1 Digital Optical Audio Switch with IR Remote Control Digital Audio SPDIF Toslink Optical Fiber Switcher 2 in 1 Out Aluminum Alloy with 6ft Optical Cable for PS3 Xbox Blue-Ray DVD HDTV

  • 【2X1 Optical Toslink Switch】 Two ways of optical fiber SPDIF Toslink signals switch to one sets of optical fiber signal receiving device..
  • 【Audio Format Support】 Support LPCM2.0/DTS/Dolby-AC3.
  • 【Long Output Distance】 Used optical fiber cable loss less the 0.2Db/m, Output distance is up to 40m.
  • 【Two Control Ways】 The input control can through remote control or also can directly press the button on the device..
  • 【Installs in minutes】 Support last time working state memory when power off Support LED status indication No loss of quality.
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KSS-240A Optical Laser Lens Unit Laser Pickup CD DVD Replacement Laser Pickup Fit for Sony Laser Head

  • FINE WORKMANSHIP---Forged with high quality material, the optical pick-up laser lens is of fine workmanship, standardized design, ensuring the normal operation of your device.
  • LONG SERVICE LIFE---Made of high-quality electronic components, the optical pick-up laser lens is practical, durable, and reliable, of long service life.
  • PERFECT REPLACEMENT---With stable performance, the optical pick-up laser lens is a perfect optical laser lens replacement for the worn out or damaged laser lens.
  • HEART PART---The optical pick-up laser lens is the heart part and the most sophisticated part of the optical drive, and it is mainly responsible for data reading.
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SC/UPC Fiber Optic Attenuator 10dB, 2 Pack，in-Line Attenuator, Male/Female, Single-Mode Fixed, dB Options: 3dB, 5dB, 7dB, 10dB

  • ✅SC/UPC Fiber Optic Attenuato: SC/UPC Male to SC/UPC Female, 10dB, Singlemode fixed, Ceramic Core material, 2 Pack. Provide SC adapters to ensure the connection between fiber patch cable..
  • ✅Low Insert-loss & High Return-loss: Polarization dependent loss ≤0.2dB and Return Loss: ≥ 50dB. Using an attenuator to prevent over saturating an optical receiver when the optical power is too high and ensures low bit error rates preventing damage to receiving fiber optic equipment..
  • ✅Good Repeatability & Intercalation: Widely used in Optical Fiber Distribution Frame, Optical Communication Network, Optical Fiber Broadband Access Network, Optical Fiber CATV, Optical Fiber Testers, FLAN, the performance is stable and reliable..
  • ✅Feature: Light weight, small volume, high accuracy, good stability and convenient operation..
  • ✅Attenuator Application: Optical attenuator is a passive device used to reduce the power level of an optical signal. It is generally used in single-mode long-haul applications to prevent optical overload at the receiver..
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Ergopollo Mouse Jiggler, Undetectable Mouse Mover Device Wiggler Shaker with Drive Free USB Cable and 5V1A Adapter, Moves Mouse Automatically, Keep PC Screen Active, Blue

  • KEEP COMPUTER AWAKE ➤ Prevent your computer from entering sleep, keep the mouse active all the time. Prevents computer from going to sleep by randomly moving your optical mouse. Keep active status for accounts Lync, Zoom, Skype, WebEx, etc..
  • POWERFUL MOTOR & ULTRA-SILENT ➤ it has a strong motor and a large disc. It spins enough and moves the mouse across the screen and the Cursor doesn’t get stuck in a computer screen corner. The mouse mover with a hardcore ultra-silent motor inside, only makes soft sound..
  • UTRULY SMART DEVICE ➤ Every 2-10 seconds, the spinning disc makes the cursormove randomly, varying distance moved, round-trip linear motion undetectable by IT Dep. No need to install the software, and do not need programs or bluetooth..
  • EASY TO USE ➤ The mouse jiggler can use 5V wall adapter or computer USB port, Mouse mover holds a standard mouse with a width of 3 inches and length of 5 inches. Cradle for mouse that prevents it from accidentally falling off the moving wheel..
  • WIDE COMPATIBILITY ➤ Suitable for many occasions, such as remote working, ppt presentation, online meeting or gaming etc. Compatible with most OS on the market like win7/8/10/Linux/Mac. More mouse can be used with it..
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Airsoft PJ Helmet Adjustable Fast Base Jump Helmet ABS Tactical Helmet for Paintball Wargame (Black)

  • ... be used for military action, it’s made of acrylonitrile butadiene styrene plastic, high-duty and lightweight supports excellent performance in head bump protection, suitable for paintball wargame, CS game, field training, outdoor sports and so on..
  • 2.The Square holder right ahead was designed to fix corresponding/optical equipment which will connect communicator/optical device directly, significance of communicator/optical device increase day by day during military task. Therefore, it’s indispensable component for tactical helmet..
  • 3.Tactical rails locate on the left and right side of the helmet, it’s one of the most important components, rails will fix most of the tactical accessories like night-vision device/flash-light/communications headsets etc., provides excellent experience in gameplay..
  • 4.Innovation of fast helmet brings nylon magic tape on surface of helmet, magic tape will carry various of emblem, rescue flash-light and tactical accessories in lightweight and small size..
  • 5.Inside the helmet equips latest suspension system, you will find a very best position by adjusting OPS button, suspension system surround with memory foam lining make wear appropriate and comfortable. The Oval hole inside the helmet bring airiness and cooling down, el....
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Airsoft PJ Helmet Adjustable Fast Base Jump Helmet ABS Tactical Helmet for Paintball Wargame (Tan)…

  • ... acrylonitrile butadiene styrene plastic, high-duty and lightweight supports excellent performance in head bump protection, suitable for paintball wargame, CS game, field training, outdoor sports and so on..
  • 2.The Square holder right ahead was designed to fix corresponding/optical equipment which will connect communicator/optical device directly, significance of communicator/optical device increase day by day during military task. Therefore, it’s indispensable component for tactical helmet..
  • 3.Tactical rails locate on the left and right side of the helmet, it’s one of the most important components, rails will fix most of the tactical accessories like night-vision device/flash-light/communications headsets etc., provides excellent experience in gameplay..
  • 4.Innovation of fast helmet brings nylon magic tape on surface of helmet, magic tape will carry various of emblem, rescue flash-light and tactical accessories in lightweight and small size..
  • 5.Inside the helmet equips latest suspension system, you will find a very best position by adjusting OPS button, suspension system surroun....
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Optical Pick-Up Laser Lens H8147AF Black Optical Pick-Up Laser Lens CD Mechanism Replacement Repairing Parts

  • LONG SERVICE LIFE---Made of high-quality electronic components, the optical pick-up laser lens is practical, durable, and reliable, of long service life.
  • PERFECT REPLACEMENT---With stable performance, the optical pick-up laser lens is a perfect optical laser lens replacement for the worn out or damaged laser lens.
  • HEART PART---The optical pick-up laser lens is the heart part and the most sophisticated part of the optical drive, and it is mainly responsible for data reading.
  • FINE WORKMANSHIP---Forged with high quality material, the optical pick-up laser lens is of fine workmanship, standardized design, ensuring the normal operation of your device.
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Adesso iMouse S80R 2.4Ghz Fabric Wireless Red Fabric Mini Optical Mouse, 5-Button, Red

  • Fabric Surface - Contoured body with soft canvas fabric cover comfortable grip-feeling without any fatigue for long time use..
  • 2. 4 GHz Wireless Technology - The 2. 4GHz Wireless Technology has 65536 IDs with 12 channels and works up to 30 feet. This provides the reliability to ensure your other wireless devices will not interfere with your device..
  • Battery Saving - With the built-in Auto-Sleep features, you can automatically maximize your battery life when your device is not in use..
  • Adjustable DPI Switch - With three selectable DPI options from 800 to 1600, users can change their desired DPI settings for different.
  • Optical Sensor - Optical sensor technology improves precision and even lets you work on most surfaces like marble, wood and leather surfaces without the need of a mouse pad. With an optical resolution of 800/1200/1600 DPI, you can browse comfortably basically on any surface..
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