Calcium Fluoride Lenses
Calcium Fluoride Lenses
Hyperion Optics supplies uncoated 1/2 inch and 1 inch in diameter Calcium Fluoride (CaF2) lenses. Please talk to our technicians for your custom requirement. We are also able to provide coated products with AR coating through 1.65µm or 2-5µm.
CaF2 has high transmission rate through 0.18-8.0 microns, used for UV and IR spectral high caf2 transmissionapplications. With its outstanding laser power damage threshold CaF2 lensesalso are widely used under excimer laser environment. Its refractive index is comparatively low from 180nm up to 8.0 microns, ranges from 1.35 to 1.51. CaF2 has low dispersion, in visible wavelength applications, it shows superior vivid and exquisite imaging performance compared to regular optical glasses.
However, Calcium Fluoride components are difficult to manufacture in actual production. The material itself is soft and easy to leave fabrication marks and scratches on the polished surfaces. At Hyperion Optics, with our decade experience of CaF2 production, we have outstanding surface accuracy and cosmetic control method, our typical surface quality grade is 40-20 according to MIL-C-13830A.
|
Calcium Fluoride |
COMMERCIAL GRADE |
FACTORY STANDARD |
PRECISION GRADE |
|
Diameter Tolerance(mm) |
+0/-0.05 |
+0/-0.03 |
+0/-0.02 |
|
Center Thickness(mm) |
±0.01 |
±0.03 |
±0.025 |
|
Wedge (Arc min) |
6 |
<3 |
<1 |
|
Cosmetic(MIL-C-13830A) |
100-80 |
60-40 |
40-20 |
|
Figure Tolerance inλ(Pow/irreg) |
2 - 1 |
1/0.25 |
|
|
Coating (T% avg) |
Depends on Different Working Wavelength |
||
|
Materials |
Calcium Fluoride |
||
We can also offer kinds of calcium fluoride ir windowsfor sale, if you have needs, please contact us.
If you want to know more details of optical assembly manufacturing, please visit our website.
Send product request
Other supplier products
 |
Germanium Lenses | In the range of 2-12 μm, germanium is the most commonly used material for the production of spherical infrared lensesand windows for high effici... |
 |
Dome | Sapphire Dome, Ge Dome, ZnS Dome, ZnSe Dome, Glass dome, hemispherical dome At Hyperion Optical Design Manufacturing, we have strict control of wa... |
 |
Elliptical Mirror | Elliptical mirroris still a flat mirror, but the shape is cut into an oval, and the outer circle and the mirror into a 45 ° angle. When the ell... |
 |
Magnesium Fluoride Lenses | Uses of Magnesium Fluoride CVD magnesium fluoride (MgF2-CVD) has good mechanical properties, chemical stability, impact resistance, great anti the... |
 |
Calcium Fluoride Lenses | Hyperion Optics supplies uncoated 1/2 inch and 1 inch in diameter Calcium Fluoride (CaF2) lenses. Please talk to our technicians for your custom re... |
Same products
 |
Satellite Hardware | Seller: Chang Guang Satellite Technology Co., Ltd. | The satellite communication hardwares of CGSTL mainly consist of satellite products, CubeSat plat... |
 |
SATELLITE GROUND SYSTEMS | Seller: Chang Guang Satellite Technology Co., Ltd. | The mission of the ground satellitesystem is to track, measure and control the earth resources sa... |
 |
Tesoo Short Focal Length Lens | Seller: Shenzhen Tesoo Optical Co., Ltd. | Tesoo short focal lensadds extra abstraction and dynamism to images, the previous mundane scenes ... |
 |
Mini Lens In Tesoooptical | Seller: Shenzhen Tesoo Optical Co., Ltd. | With the rapid growth of consumer electronics and mobile phone markets, the performance of mini l... |
 |
Tesoo Mini Fisheye Lens | Seller: Shenzhen Tesoo Optical Co., Ltd. | Tesoo small fisheye lensadds extra abstraction and dynamism to images, the previous mundane scene... |
