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...lens the doublet design can provide users with additional design freedom and further optimize the performance of the lens. Therefore, the advantages of achromatic lenses are more significant than those of si...
...lens the doublet design can provide users with additional design freedom and further optimize the performance of the lens. Therefore, the advantages of achromatic lenses are more significant than those of si...
... Industry maximum 0.75/0.75 mm lead equivalency This model will fit over almost any style of glasses with comfort. High-Lite Transmission High Index Lenses. Overall Dimensions - Temple Size: 140 mm model&cod...
...glasses Industry maximum .12mm lead equivalency This model will fit over almost any style of glasses with comfort. High-Lite Transmission High Index Lenses. Overall Dimensions - Temple Size: 140 mm model&cod...
... Industry maximum 0.50/0.75 mm lead equivalency This model will fit over almost any style of glasses with comfort. High-Lite Transmission High Index Lenses. Overall Dimensions - Temple Size: 145 mm model&cod...
... Industry maximum 0.75/0.50 mm lead equivalency This model will fit over almost any style of glasses with comfort. High-Lite Transmission High Index Lenses. Overall Dimensions - Temple Size: 135 mm model&cod...
...lenses. The lenses are made from glass with a different index of refraction and dispersion, usually Crown glass on one side and flint glass on the other. Achromatic double glulam is a combination of a low di...
... blocking lenses Lightweight and very compact,, that won’t add extra weight to your frame and nose, and it’s more comfortable to wear BLUE LIGHT BLOCKER : the clip-on anti blue light lenses can block out a l...
... blocking lenses Lightweight and very compact,, that won’t add extra weight to your frame and nose, and it’s more comfortable to wear BLUE LIGHT BLOCKER : the clip-on anti blue light lenses can block out a l...
.... The BAK4 high refractive index prism can provide crisp, clear and high contrast images, while the high transmittance coated green FMC optical glass lens (phase correction coating + anti-reflective coating)...
High-Purity Calcium Fluoride Infrared Optics for a Range of Laser, IR And UV Applications The wide transmission range, refractive index homogeneity and high laser-damage threshold make CaF2 ideal for eximer las...
...IR addiation. 3. Easy to install and maintain. 5. Long lifespan , low cost of maintenance. 4. High brightness, high luminous efficiency, high color rendering index and lower light decay Lenses of high light ...
...IR addiation. 3. Easy to install and maintain. 5. Long lifespan , low cost of maintenance. 4. High brightness, high luminous efficiency, high color rendering index and lower light decay Lenses of high light ...
...Prism Waterproof Telescope with Straps Product Features 1. High quality BAK-4 porro prisms and fully multi-coated lenses ensure bright and crisp images. 2. BAK-4 prims represents the higher refractive index ...