Jiangsu, China
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Peak season lead time: one month
Off season lead time: within 15 workdays
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Optical Lens, Optical Window, Optical Glass manufacturer / supplier in China, offering Calsium Fluoride Plano Convex Lenses, Wholesale Prescription 1.56 Progressive Eyeglass Lenses Optical Eye Lens, Cr39 1.56 Single Vision Effect Hmc Hard Multi Coated Stock Ophthalmic Lenses Price and so on.

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Calsium Fluoride Plano Convex Lenses

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Purchase Qty. / Reference FOB Price
10-99 Pieces US $10
100+ Pieces US $9
Port: Shanghai, China
Production Capacity: 50000piecs/Month
Payment Terms: T/T, Western Union, Paypal
Usage: Optical
Type: Convex Lens
Transmittance: 90%-95%
Shape: Cylindrical Shaped Lens
Material: Optical Glass
Lenses Color: Clear

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Basic Info

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General Information

Calcium fluoride (CaF2) is a crystal which has excellent transmission characteristics in a wide wavelength range from ultraviolet (200nm) to near-infrared (8μm).
Impurities and crystal defects were reduced, and the transmission characteristics in the ultraviolet region were increased. CaF2 is used for the range from the ultraviolet to the infrared.
When compared with other crystals, CaF2 has high durability to moisture, and it can be treated the same as the general optical elements.
Since CaF2 is isotropic crystal, birefringence (polarization characteristics) does not occur.


It is available with an AR coating to reduce the transmission loss at the requested wavelength.
It is also available for products with different size and focal lengths that are not listed in on the website or in the catalog.


It may be broken and be cleavaged by a sudden temperature change and shock. CaF2 has low hardness and scratch upon contact with metal and glass. Please use very carefully.
There is not an anti-reflection coating on the surfaces and the loss due to surface reflection (3% per surface) results in transmittance of about 94%.

Common Specifications

MaterialOptical CaF2 Crystal
Design Wavelength5μm
Surface reflectance3% (per one surface)
Shape TypePlano-convex spheric (Polished surface on both sides)
Clear aperture90% of the diameter
Surface Quality (Scratch-Dig)60-40

Calsium Fluoride Plano Convex Lenses
Calsium Fluoride Plano Convex Lenses
Calsium Fluoride Plano Convex Lenses
Calsium Fluoride Plano Convex Lenses
Calsium Fluoride Plano Convex Lenses

Delivery Type

Generally, we use the Fedex, DHL, UPS, TNT, Shunfeng, etc. Please note it before delivery. Transit time deponds on the express and destination. By the way, we would re-check all the details before delivery.

Customized Service

Calsium Fluoride Plano Convex Lenses

Calsium Fluoride Plano Convex Lenses
Calsium Fluoride Plano Convex Lenses

Contact Information

Amy Kuang
Mobile :+86-18896708039


Calsium Fluoride Plano Convex Lenses

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