ReviewsCollimator Lenses

Princeton Tec Apex Pro Headlamp (650 Lumens, Black/Dark Grey), one Size

  • BATTERY POWER METER. Provides continuous feedback on the condition of the batteries, indicating high, medium or low battery life. This information allows you to make educated decisions about changing batteries or packing a spare set..
  • DIMMABLE LED: Provide the precise output needed for a given task, and help conserve battery power for maximum efficiency. Sometimes we use the word dimmability, which isn't exactly a word yet, but we're very fond of it and have faith it will become one..
  • IPX7. Lights provide waterproof integrity down to 1 meter for up to 30 minutes..
  • LED OPTIC COLLIMETER. A collimator gathers all available light from an LED in the form of scattered rays and re-emits the light as parallel rays, making it more optically efficient than a standard reflector..
  • MAXBRIGHT LED. The highest quality LED available. Extremely bright and efficient. Emits a smooth, powerful, white light useful for a wide range of tasks. Princeton Tec uses collimators or reflectors with the Maxbright LED depending upon the application..
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COSMOING Scope Boresighter Kit from .177 to .50 Caliber Precision Firearm Bore Sighting Optical Bore Sighter Kit with Arbors

  • Indoor or outdoor without shooting a single bullet. Bore Sighter Kit with Adjustable Arbor..
  • Arbors including for .177, .22, 6mm, .25, 6.5mm, .27, 7mm, .30, .32, .338, .35, .375, .44, .45, .50. All packaged in a leather holster..
  • Boresighter makes sighting in guns much easier by aligning the scope's reticle with the barrel. The boresighter will help you get on paper without wasting shots..
  • All in One Kit: Works for handguns and rifles. 30mm Collimator,20*20 grids.
  • 16 Studs and Carrying hard case included..
  • Use Steps: 1）Select the appropriate bore arbor and insert the notched. 2）Hand tighten the screw to attach firmly the boresighter. 3）Insert the other end of the stud into the muzzle. 4）Rotate the boresighter until the grid lines match vertically. 5）Adjust the windage and elevation dials of scope so the reticle inside of both of these is equal..
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NiteRider Lumina 1200 Boost USB Rechargeable Bike Light Powerful Lumens Bicycle Headlight LED Front Light Easy to Install for Men Women Road Mountain City Commuting Adventure Cycling Safety Flashlight

  • Lock mode, perfect for use during storage and transporting the light. Press and hold power button for 7 seconds to lock/unlock operation of light..
  • Important: the Lumina 1200 boost is set to lock mode at the Factory. Unlock before use..
  • All new collimator lens, Distributes a generous even widespread beam pattern.
  • Boost mode, double tap Power button to unleash maximum LED output at 1200 lumens!.
  • 5 light levels Plus 2 daylight flash modes.FL1 standard IP64, dust and water-resistant.Secure on and off-road capable handlebar mount, fits up to 35mm....
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HoTech 2' & 1.25' SCA Laser Collimator for Newtonian Telescope - Crosshair Model # SCA-2C

  • Retain only one optimal gear position brightness.
  • Standard hex wrench to self-calibrate coaxial problem.
  • The spot shape is a dot not a grainy elliptical point.
  • The module adopts high-end spherical module, high sensitivity and easy adjustment.
  • Adopts 3-piece glued optical glass lens for stable spotting better focusing effect and less halo.
  • Make the spot shape is a dot instead of a grainy elliptical point.
  • External effects of the product during transportation and use may cause off-axis problems.
  • You can calibrate the coaxial problem yourself by giving away the standard hexagonal wrench.
  • CNC precision lathe machining of the laser unit has a front opening from which the laser beam can be emitted.
  • Resistance to sudden changes in temperature difference.
  • The sudden temperature difference does not change the spot size.
  • It is resistant to extreme cold weather and can be used under extremely cold weather of minus -30 degrees Celsius without affecting the use effect.
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Princeton Tec Remix LED Headlamp (300 Lumens, Multicam w/Red, Green and Blue LEDs) (RMX300-RGB-MC)

  • BATTERY POWER METER. Provides continuous feedback on the condition of the batteries, indicating high, medium or low battery life. This information allows you to make educated decisions about changing batteries or packing a spare set..
  • DIMMABLE LED: Provide the precise output needed for a given task, and help conserve battery power for maximum efficiency. Sometimes we use the word dimmability, which isn't exactly a word yet, but we're very fond of it and have faith it will become one..
  • IPX7. Lights provide waterproof integrity down to 1 meter for up to 30 minutes..
  • LED OPTIC COLLIMETER. A collimator gathers all available light from an LED in the form of scattered rays and re-emits the light as parallel rays, making it more optically efficient than a standard reflector..
  • MAXBRIGHT LED. The highest quality LED available. Extremely bright and efficient. Emits a smooth, powerful, white light useful for a wide range of tasks. Princeton Tec uses collimators or reflectors with the Maxbright LED depending upon the application..
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Laser Bore Sight Kit, ecoeco Multiple Caliber Red Laser Boresighters for .22 to .50 Caliber Rifle Scope Pistols Hunting Multiple Caliber

  • * .22cal to .50cal RED BORE SIGTER is light-weight designed, and easy to use. It comes with 4pcs bore adapters to fit 0.22 to 0.50 caliber pistols, rifles, handguns, and scopes..
  • * By projecting a beam from the center if the barrel axis of your firearm, this bore sight allows you to instantly and accurately set your sight or scope..
  • * This bore sight collimator installs in the barrel of the firearm and projects a red beam from the center of the bore axis, providing a precise reference for zeroing in on your target. Simply choose the caliber adapter and place the unit in the muzzle. Long sighting range.
  • Light weight and durable. Allows for quick and accurate resetting of any sights..
  • Length of rod that fits in the barrel: 60mm - 90mm (tapered). Head Diameter: 16mm.
  • * NOTE: Due to different guns' specific, you might need to do fine adjustment. Avoid direct eye exposure to beam..
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SIQUK 12 Pairs Retro Clout Oval Goggles 12 Colors Retro Kurt Mod Sunglasses (Bonus: 1 Pc Eyeglasses Cloth)

  • Various of colors: 12 kinds of mix colors sunglasses are available, they are white black lattice with blue lenses, white black lattice with red lenses, white black lattice with gray lenses, red black lattice with gray lenses, yellow black lattice with gray lenses, pink black lattice with gray lenses, white frame blue lenses, green frame purple lenses, blue frame gray lenses, red frame gray lenses, orange frame gray lenses, black frame red lenses.
  • Wide applications: these oval goggles can match any daily wear and party decorations, perfect for cycling, driving, traveling, shopping and the clout oval goggles will add sparkle color for your party wear.
  • Dimensions: the width of lens approx 69mm, height approx 51mm, the bridge of frame approx 16mm, the frame arm approx 141mm, the size suitable for most of men, women and teenagers.
  • Fashion & Simple design: the mix colors are fashionable and youthful, the frames of the Goggles are simple oval shapes, they are suitable for most of face shapes.
  • Extra gift: come with a piece of free cleaning cloth, which can clean dirt, grease and stains to keep your sunglasses clean.
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Tifosi Dolomite 2.0 Replacement Lenses (Smoke)

  • Fit For: Maui Jim Sandy Beach Sunglasses (408 series), Lens width: 56mm..
  • 100% Polarized (For Polarized Lenses Only, Reduces Glare and Enhances Contrast), 100% UV Protection (Exceeds ANSI Z80.3 and EN 1836:2005 Standards).
  • 16% Light Transmission, 12%-40% (For Photochromic Lenses), 99% (For Clear Lenses), 75% (For Yellow Lenses), 36%(For Pink Lenses).
  • Impact Resistant - Passed FDA Drop Ball Test and Z87.1 Test (For Mr. Shield Polarized Lenses and Non-Polarized Lenses).
  • Lens Thickness: 1.4mm (Low-end lenses: 1.0mm).
  • Walleva Repel Coating (Repels Dust and Water).
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Walleva Replacement Lenses for Oakley Unstoppable Sunglasses - Multiple Options Available Titanium Mirror Coated - Mr Shield Polarized

  • Fit For: Oakley Unstoppable (OO9191 Series).
  • 100% Polarized (For Polarized Lenses Only, Reduces Glare and Enhances Contrast), 100% UV Protection (Exceeds ANSI Z80.3 and EN 1836:2005 Standards).
  • 16% Light Transmission, 12%-40% (For Photochromic Lenses), 99% (For Clear Lenses), 75% (For Yellow Lenses), 36%(For Pink Lenses).
  • Impact Resistant - Passed FDA Drop Ball Test and Z87.1 Test (For Mr. Shield Polarized Lenses and Non-Polarized Lenses).
  • Mr. Shield Lenses: Sea/Pool/Soap Water Resistance, Taper Corrected, PC Polarized.
  • Lens Thickness: 1.5mm (Low-end lenses: 1.0mm).
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Walleva Replacement Lenses for Wiley X Valor Sunglasses - Multiple Options Available (Black - Polarized)

  • 100% Polarized (For Polarized Lenses Only, Reduces Glare and Enhances Contrast).
  • 100% UV Protection (Exceeds ANSI Z80.3 and EN 1836:2005 Standards).
  • 16% Light Transmission, 12%-40% (For Photochromic Lenses), 99% (For Clear Lenses), 75% (For Yellow Lenses), 36%(For Pink Lenses).
  • Impact Resistant - Passed FDA Drop Ball Test and Z87.1 Test (For Mr. Shield Polarized Lenses and Non-Polarized Lenses).
  • Lens Thickness: 1.4mm (Low-end lenses: 1.0mm).
  • Walleva Repel Coating (Repels Dust and Water).
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Walleva Replacement Lenses For Bolle Vigilante Sunglasses - Multiple Options available (Ice Blue - Polarized)

  • 100% Polarized (For Polarized Lenses Only, Reduces Glare and Enhances Contrast).
  • 100% UV Protection (Exceeds ANSI Z80.3 and EN 1836:2005 Standards).
  • 16% Light Transmission, 12%-40% (For Photochromic Lenses), 99% (For Clear Lenses), 75% (For Yellow Lenses), 36%(For Pink Lenses).
  • Impact Resistant - Passed FDA Drop Ball Test and Z87.1 Test (For Mr. Shield Polarized Lenses and Non-Polarized Lenses).
  • Lens Thickness: 1.4mm (Low-end lenses: 1.0mm).
  • Walleva Repel Coating (Repels Dust and Water).
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