UQG Optics

CALCIUM FLUORIDE (CaF2) LENSES

STOCK SPECIFICATION  
MATERIAL: CaF2 Calcium Fluoride - UV/IR & UV Monocrystalline & Polycrystalline
DIAMETER TOLERANCE:: +0.00/0.10mm
THICKNESS CENTRE TO LENSES: ± 0.10mm
EDGES: Fine ground & chamfered
SURFACE QUALITY: 40/20 Scratch/Dig
SURFACES FLATNESS: 1-3 Fringes (@633nm)
CENTRATION: ≤  5 Arc mins
COATING: VIS NIR 400-700nm

CUSTOM  
DIMENSIONS: Diameters 5mm to 100mm   
SURFACE QUALITY: 80/50 to 20/10 scratch/dig  
SURFACES FLATNESS: Up to lambda 4 (@633nm)  
FOCAL LENGTH: To 0.15mm  
MATERIAL OPTIONS: UV CaF2 & IR CaF2 in Polycrystalline & Monocrystalline  
COATING OPTIONS:  AR optical coatings for UV & IR wavelengths
 

Part No. Data
sheet
Description Diameter
(mm)
Thickness
(mm)
F/L Unit Price
(1-10) in
Qty
(1-10)
Qty
(11+)
CFL-1226 CaF2 Plano-vex lens - Poly Ø 122.8026mm @ 4 microns £55.00 Buy Add To Quote
CFL-2524 CaF2 Bi-Vex - Mono Ø 2510.9025.40mm @ 4.5 microns £59.00 Buy Add To Quote