ReviewsOptical Coating System

Cheng-style Eight-diagram Palm Series (III)-Eight-diagram Interlink Palm with Swimming Body (WMDV)

  • ...ters are sealed on all sides with 4.5 mm edge thickness to protect against dirt, dust, moisture and humidity. Made in the USA. Ships rolled in sturdy cardboard container..
  • PREMIUM QUALITY POSTER This laminated poster has a maximum durability that will stand the test of time which means long-lasting poster. The clear optical plastic is thick and friendly-environment coating for quality assurance and made it easy for you to wall mount or hang this laminated poster on the wall, just use pins, tape, or magnetic tapes. A perfect decoration for home, office, kitchen, rooms or at any spaces available. Also, makes a great gift idea for any occasions for our loved ones..
  • DURABLE AND FLEXIBLE ART - Durable, flexible laminated art ensures your prints will stand the test of time and are easy to hang on a wall or bulletin board using pins, tape or magnetic magnets. The clear optical plastic coating creates an ideal dry erase surface (dry erase markers, pens and eraser not included) which makes laminated artwork ideal for door signs, kitchen, office, college dorm room or school classroom. Plus, laminated posters are practically worry free..
  • Body Anatomy Poster - Human Body Poster and Human Anatomy Posters or a Human Body Wall Chart teaches s....
Check Stock

Astra Optix OTX1600 6x21 1760yd Laser rangefinder for Hunting, Shooting and Golfing with Red OLED Display Fast 0.10s and Accurate +/-1yd. Range Finder

  • ...ess 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 target shooting and gun hunting, and Golf Mode. INCLUDED IN THE BOX: Laser Rangefinder, Premium Soft Carry Case, Microfiber Lens Cleaning Cloth, Adjustable Neck-style Lanyard, Astra Optix Decal Sticker, CR-2 Lithium Battery, and Quick Start Guide..
Check Stock

Hawke Sport Optics Airmax EV 4-12x40AO AMX Riflescope and Mounting Rings Bundle (2 Items)

  • BUNDLE INCLUDES: Hawke Sport Optics Airmax EV 4-12x40AO AMX Riflescope with Match Mount 1-Inch 2-Piece 9-11mm Medium Riflescope Ring Set.
  • RETICLE: Fully multi-coated with 16 layers of coating for exceptional clarity and light transmission, this riflescopes developed by Hawke Sport Optics allow you to easily see the glass etched AMX reticle in many lighting conditions and utilize your fast focus eyebell to achieve the perfect shot.
  • WIDE VIEW OPTICAL SYSTEM: With a wide view optical system ideal for airguns, the Hawke Sport Optics Airmax 4-12x40AO Riflescope with AMX Reticle works with your rifle and is completely adjustable to fit varying situations.
  • SUPERIOR STRENGTH: For superior strength that's perfect for any weather, make sure your rifle is equipped with the Hawke Sport Optics Airmax 4-12x40AO Wide View Riflescope.
Check Stock

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.
Check Stock

Rokinon 10mm F2.8 ED AS NCS CS Ultra Wide Angle Lens for Olympus and Panasonic Micro 4/3 (MFT) Mount Digital Cameras (10M-MFT) , Black

  • Nano Crystal Coating System (NCS) for increased light transmission and reduced internal reflections.
  • Optical construction: 14 Glass.Fast F2.8 maximum aperture + close-focusing to 9.5 inches = maximum versatility in all shooting conditions.
  • Optimized for excellent optical quality and true ultra-wide 110 degree edge to edge coverage with APS-C sensor digital cameras.
  • Utilizes 3 high precision (2 Aspherical + 1 ED) lens elements for superior image quality.
  • Inner focusing system (IF) - length doesn't change and front element does not rotate - keeps integrated petal-type lens hood properly oriented.
Check Stock

Viking Security Safe VS-52BL Biometric Safe Fingerprint Safe Hidden In Wall Safe

  • Made of heavy duty steel, Pry-resistant laser cut and coating, Non-volatile memory.
  • Upgraded 500 DPI Optical Biometric Fingerprint Sensor AND Keypad, Opens fast with fingerpring, PIN or a key.
  • Motorized deadbolt locking system AND Digital Keypad LCD displays operations and battery status.
  • Black Powder Coating, Fully carpeted, Integrated LED light, 2 Fully adjustable shelves.
Check Stock

Tamron AFA041N700 SP 15-30mm F/2.8 Di VC USD G2 for Nikon Digital SLR Camera, Black

  • . Super high-quality high-speed ultra-wide-angle zoom lens:.
  • Lens has triple lens coatings consisting of the newly developed ax coating, plus band and bar coatings.
  • Newly developed VC mechanism now reaches 4.5 Stops of image stabilization (CIPA-rated).
Check Stock

SVBONY SV502 Telescope for Kids, 50mm Kid Telescope, and 5X20 Finder Scope, Gift for Exploring Moon Science Education

  • fully meet the basic needs of astronomical telescopes in children.
  • with 5X20 finder scope can help kids locate objects faster and earlier.
  • The lens system uses FC full surface coating technology to ensure basic optical imaging requirements.
  • with standard 1.25" K20 eyepiece allow you to view clear.
  • Imaging conforms to normal observation habits.
  • especially for children customers；perfect for Astronomical observation and Land viewing.
  • The design of tripod shape makes the observation more steady and firm.
  • Durable and safe to use；Stable aluminum alloy bench stand with 360 degree horizontal adjustment and vertical adjustable range of approximately 90 degrees.
  • No tool needed and can be set up in a minute.
  • brings your younger astronomer into a exploration world.
  • Suitable size and light weight make it easy to carry.
  • using it with or without tripod and take it everywhere you want to go.
Check Stock

Canon EF-S 18-135mm f/3.5-5.6 is USM Lens with Optimal Accessory Bundle

  • ...ional experience along with a 1 Year Seller Supplied Warranty. The Bundle includes : Canon EF-S 18-135mm f/3.5-5.6 IS USM Lens - EF-S Mount Lens/APS-C Format - 28.8-216mm (35mm Equivalent) - Aperture Range: f/3.5 to f/38 - One UD Element, One Aspherical Element - Super Spectra Coating - NANO USM Autofocus System - Optical Image Stabilizer - Rounded 7-Blade Diaphragm - Compatible with PZ-E1 Power Zoom Adapter.
  • The standard zoom designed for APS-C-format Canon DSLRs, this 18-135mm lens provides a 28.8-216mm equivalent focal length range that covers wide-angle to telephoto perspectives.
  • including Canon EOS 70D, 77D, 7D Mark II, 80D, C100, C100 Mark II, C200, C200B, C300, C300 Mark II, C500, C700, SL1, SL2, SL3, T5, T5i, T6, T6i, T7, T7i, PZ-E1 and more Digital SLR Cameras.
  • The optical design incorporates one UD and one aspherical element to minimize aberrations. Super Spectra coating minimizes ghosting and flare. NANO USM system utilizes both a ring type USM and an STM mechanism. An Image Stabilizer compensates for upto four stops of camera shake for sharper handheld shooting. Rounded seven-blade diaphragm contributes to a bokeh quality. The optional PZ-E1 Power Zoom Adapter can be used for smoother, more natural and silent zooming control when recording....
Check Stock

Vortex Optics Viper HD Roof Prism Binoculars 10x50

  • 10x magnification and 50mm objective lenses, the Viper HD binoculars have an advanced high density optical system with enhanced anti-reflective lens....
  • Dielectric, multi-layer prism coatings provide bright, clear, color-accurate images. Coating on roof prism models enhances resolution and contrast..
  • A compact, rubber-armored chasis and armortek coating ensures the Viper HD is ready for any hunt..
  • Adjust the multi-position eyecups to maximize custom fit for comfortable viewing with or without glasses. A locking right eye diopter adjusts for....
  • Argon purged and o-ring sealed, the Viper HD defies the elements ensuring waterproof and fogproof performance, no matter the conditions..
Check Stock

Vortex Optics Viper HD Roof Prism Binoculars 10x42

  • 10x magnification and 42mm objective lenses, the Viper HD binoculars have an advanced high density optical system with enhanced anti-reflective lens....
  • Dielectric, multi-layer prism coatings provide bright, clear, color-accurate images. Coating on roof prism models enhances resolution and contrast..
  • A compact, rubber-armored chasis and armortek coating ensures the Viper HD is ready for any hunt..
  • Adjust the multi-position eyecups to maximize custom fit for comfortable viewing with or without glasses. A locking right eye diopter adjusts for....
  • Argon purged and o-ring sealed, the Viper HD defies the elements ensuring waterproof and fogproof performance, no matter the conditions..
Check Stock