Plano-Convex Lenses, D=25.40mm, F=250.00mm, IR1 CaF2, United Optical Technology Co., Ltd (CAT#: STEM-OP-0554-YJL)

Plano-Convex Lenses, D=25.40mm, F=250.00mm, IR1 CaF2, model 100462, is manufactured by United Optical Technology Co., Ltd.
Calcium Fluoride (CaF2) Plano Convex (PCX) Lenses are plano-convex lens products based on calcium fluoride.
Calcium fluoride material has the characteristics of a relatively wide transmission spectrum range (180nm-8.0μm), a high damage threshold, low fluorescence, and high uniformity. The physical properties are soft and the surface is easy to scratch. It is often used in the collimation of lasers and is often used as the substrate for a variety of optical components.

Diameter: 25.40mm
EFL: 250.00mm
Coating: Double Sided AR coating@3~5μm
Material: CaF2 single-crystal
BFL: 248.10mm
Radius R1: 108.50mm
Center Thickness CT: 2.70mm
Edge Thickness ET: 2.00mm
Available Mount Ring: N/A
Design Wavelength: 587.6nm
Diameter Tolerance: 0
Center Thickness Tolerance: ±0.1
Surface Accuracy: --
Focal Length Tolerance: ±1%
Centering Tolerance: ＜3 arcmin
Surface Quality: 40/20-60/40
Bevel: 0.2X45°
n: --

Calcium fluoride plano-convex lenses focus light into a point. Its characteristic is that the focal length is positive, one side is flat and the other is convex. Often used for aiming and focusing monochromatic light sources. When in use, face the convex surface towards the incident light. Calcium fluoride plano-convex lenses combined with other lenses can be used for beam shaping, beam collimation, beam expansion, beam contraction and other different applications.

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