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...crystal, It has good transmission from UV to middle infrared wavelength, CaF2 material is relatively soft and somewhat hygroscopic, so polishing, coating and handling are more critical than UV Fused Silica c...
... in the atmosphere is minimal, and polished surfaces of the CaF2 windows may be expected to withstand several years exposure to normal atmospheric conditions. Since they are nonaxial, CaF2 crystals do not re...
...the ratio of the distances is less than 5:1, e.g. as simple image relay components. Features. Custom-made round square clear optical crystal glass quartz plate Our company is a professional customized-orient...
... and so on Custom-made round square clear optical crystal glass quartz plate Glass Prism We can provide different material, such as borosilicate 3.3, B270, Bk7, etc. Meanswhile we can also do different coati...
... Parameter: Product name 8X21Kids Binoculars Prism type BAK4 Eyepiece lens diameter 12 mm Lens diameter 21 mm Angular field of view 12 ° Foldable size 60 x 90 x 35 mm Weight 168.7 g Features: 1.【Best Magnifi...
... 101 x 90 x 30 mm Weight 168.7 g Available colors blue, green, yellow and red Features: 1.【Best Magnification & Crystal Clear View】- EASY focus by simply turning the center dial! Due to the 8x magnification,...