Best Optical Level

Fluval Ribbed Hosing for 306/307 - 406/407 9.8Ft A20015

  • ...matic water replenisher, a good helper for the fish tank at home! It has the function of adding water overtime alarm to prevent water level overflow caused by sensor failure..
  • This ATO is equipped with S1 float sensor, also called anti-overflow sensor (to prevent excessive water replenishment and water overflow), S2 optical sensor (also called water replenishment sensor) and S3 water replenishment bucket level sensor. It detects the water level of the refill bucket. . Usually note: In the case of ATO running normally, S1 is not working, and the float state is sinking. S2 works..
  • In daily use, S2 is a sensor that detects the lowest water level. The function of S1 is to cause the float to rise when the water level exceeds the S2 optical sensor and reaches the S2 float sensor when S2 fails (for example, foam is generated in the sea tank, etc.) Alarm, stop refilling..
  • The float sensor detects whether the water replenishment tank is short of water, and once the water is short, it will stop and alarm..
  • Please install the sensor correctly (the main picture has a picture description), otherwise the product will not work. And the distance between the two sensors is not less than 10cm. The height difference between the make-up bucket and the sump/master tank shoul....
Check Stock

Celestron Omni XLT 120 Reflector Telescope

  • CELESTRON’S LEGENDARY OMNI XLT REFRACTOR OPTICAL TUBE: Celestron technicians hand select the glass for each lens in your Omni XLT refractor so only the finest grade optical glass is used..
  • STARBRIGHT XLT OPTICAL COATINGS: Every air-to-glass surface in the Omni XLT’s optical path is fully multi-coated with our proprietary StarBright XLT anti-reflective coatings for the maximum level of light transmission to the eye..
  • ULTRA-PRECISE GERMAN EQUATORIAL MOUNT: Celestron CG-4 manual EQ mount with setting circles, worm gear slow-motion controls and ball bearings on both axes..
  • ACCESSORIES INCLUDED: Everything you need to begin observing immediately—6x30 optical finderscope, sturdy full-height steel tripod with 1.75” legs, 1.25” star diagonal, and a 25mm multicoated eyepiece..
  • BONUS ASTRONOMY SOFTWARE: Learn more about the night sky with your FREE download of Starry Night, one of the top consumer rated astronomy software programs with a database of more than 36,000 celestial objects and printable sky maps..
Check Stock

Optical Illusions: The Science of Visual Perception (Illusion Works)

  • ARE YOU A MASTER OF ILLUSION: The “virtual cube” building tiles that can be assembled in unlimited number of ways. Explore, create and amaze yourself as you build your very own optical illusions. Our mind can play tricks on what we think we can see!.
  • INNOVATIVE FAMILY GAME & APPEALS TO ALL AGES: The package includes 24 tactile double-sided tiles and a 120-challenge instruction. Practice the challenges before you begin making your own remarkable illusion creations..
  • BRILLIANT DESIGN WITH ENDLESS POSSIBILITIES: The 3-dimension visual tiles are colored black, white & silver. Challenge yourself to create your own illusion from level 1 (3-4 cubes) to level 8 (22-24 cubes)! Your perception changes and you see something totally different the second time!.
  • CREATE YOUR OWN OPTICAL ILLUSIONS: The optical illusion game promotes spatial awareness, speed of thought & visual perception. Kids can also learn the history and the concept of cognitive illusion..
  • KEEP YOUR MIND ACTIVE: Put the six-sided “cubes” together and every time you will be fascinated by what’s in front of your eyes! Challenge your family & friends and add more cubes from more sets if you need! Ages 6+..
Check Stock

Metal Tribrach Sokkia, Twist Focus Tribrach Without Optical Plummet for Tripod Total Station Theodolite Auto Level

  • Twist Focus Tribrach Without Optical Plummet for Tripod Total Station Theodolite Auto Level.
  • Sokkia style tribrach without optical plummet.
  • Tribrach with 5/8”thread at bottom is an attachment plate used to attach a surveying instrument.
  • Easy to carry and use. High quality and accuracy products.
  • Metal Tribrach Sokkia, Twist Focus Tribrach without Optical Plummet.
Check Stock

IRWIN Tools Cross-Check Level (1794486)

  • DURABLE: Features a durable design of plastic with overmold in key impact areas. Also includes all metal housing with IP54 protection making the Bosch GOL 32CK both dust and water resistant..
  • SELF-LEVELING: The optical level is automatic and offers a self-leveling compensator and both horizontal vertical crass hairs and Stadia lines..
  • POWERFUL: Provides extended viewing range with 32x magnification power and a large aperture for a working range of 400-feet.while also offering 1 16-inch accuracy at 100-feet.
  • SECURE: Features transport lock out device to protects compensator during transport and handling, granting this optical level portability from jobsite to jobsite..
  • FUNCTIONALITY: The Bosch GOL 32CK magnetic dampening system quickly settles the system and reduces the effects of jobsite vibration, offering you accurate and precise leveling measurements.
Check Stock

SCETREND Optical Audio Cable 20 Feet, Digital Fiber Optic Audio Spdif Cable, Braided Toslink Optical Cord for Soundbar TV Playstation PS4 Xbox Samsung

  • 【Super Durable】Our digital optical audio cable apply pure copper gold-plated connectors for better connection. And both ends of the connector are equipped with protective sleeves, which can resist oxidation. Nylon braiding can withstand more than 15,000 times of bending, wear-resistant and pressure-resistant, without fear of wear..
  • 【Highest Sound Quality】Optical cable adopts POF high optical transmission fiber core reduce the loss of optical signal and make the signal more concentrated. The adopt standard toslink and spdif digital audio transmission, support uncompressed PCM, compressed format Dolby/DTS 5.1/7.1 channel. Immediately enjoy the dynamic sound effects of cinema-level stereo surround at home..
  • 【Secure Snug Connection】Exquisiteness designed cuboid connectors of the audio optical cable make it easier to identify the installation angle and fits precisely. Optical fiber audio cables are commonly used in TVs, power amplifiers, stereos, sound bars and other devices with standard Toslink ports. Please check if your device has signs: SPDIF, OPTICA, Optical, OPT, Toslink, etc.
Check Stock

Sound Town 16 Channels Wireless Microphone Karaoke Mixer System with Optical (Toslink), AUX and 2 Handheld Microphones - Supports Smart TV, Home Theater, Sound Bar (SWM16-PRO)

  • FLEXIBLE CONNECTION OPTIONS: the receiver has one 3.5mm (1/8”) TRS and one optical input connector, one 3.5mm, 6.35mm (1/4”) TRS and one optical output connector for easy setup with your home theater or speaker system. It works with a wide range of sound bars, home receivers, speakers such as Bose, Sonos and etc..
  • SUPERB SOUND QUALITY: with optical (Toslink) input and output connectors, the karaoke mixer system can easily connect to a wide variety of smart TVs, soundbars, home receivers, and external speakers such as Bose, Sonos, Vizio, Samsung, and more. Please kindly note following instruction to improve sound quality. 1. Adjust your external sound bar/speakers’ volume to max level.
  • 2. Adjust the mic’s volume knob to max level.
  • 3. Adjust the main volume knob on the mixer to below mid-level..
  • INTERFERENCE FREE: the wireless microphone system comes with Ultra-High Frequency (UHF, 550-590 MHz) which is less likely to get interference from other equipment compared with a VHF system. It has 16 selectable frequencies (8 frequencies each channel) and is compliant with the latest FCC regulations.
  • TWO IN ONE: the wireless microphone receiver is also a sound mixer and equipped with rotatory controls which allow you to adjust echo, tone and volume of the....
Check Stock

Sightline Six-006 Multifocus Reading Glasses- Premium Quality Frame -Medium to Large Fit 1.50 Magnification

  • Progressive Power Lens with Anti-Reflective (AR) Coating. SightLine Multifocal lenses provide the proper level of magnification for near vision tasks.
  • Medium to Wide Fit Premium Optical Quality Frame: These reading glasses are constructed from the same quality frame as in optical stores. Quality spring hinges for comfort.
  • Reduce Eyestrain, Improve ergonomics, work more comfortably.
  • Order the Power You Use For Your Regular Reading Glasses. Many other styles available on Amazon.
  • Patented progressive power lens with anti-reflective (AR) Coating. SightLine Multifocal lenses provide the proper level of magnification for near vision tasks. Easy adapt lens technology…. If you have to adapt, send it back..
Check Stock

4X Magnifying Glass with 36 Adjustable LED Lights Provide Full-Page Viewing Area Evenly Lit Perfect for Low Vision Person and Seniors

  • 36 Ultra-bright and Energy Efficient LEDs: the magnifying glass has 36 built-in ultra-bright LEDs, which provide a more even and brighter illuminated area to reduce eye strain due to uneven or low light but also they are more energy efficient than traditional LEDs..
  • Adjustable Brightness: You can adjust the brightness level easily as you want with the dimmable switch, so you can choose the perfect lighting to read even at night without the light disturbing others..
  • Ergonomic Handle Design: This magnifying glass is lightweight and specially designed for the elderly with weak hands. Moreover, this lighted magnifier handle is ergonomically designed, which is perfect for those who like to read for longer..
  • Optical-Grade Clear Lenses: Made from optical-grade lenses which are lighter and more shatter-resistant than glass, while providing the same level of clarity. This magnifier can magnify fine prints up to 400% without optical distortion. Perfect for reading books, newspapers, magazines, and more..
  • Large Viewing Area: Our magnifier is specially designed to match the way the person reads.
Check Stock