1-PCV-4-A254 ZnSe Plano-concave lens, f=-50mm, Ø25.4mm

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US$149.50

They are used to expand beams or to increase focal
lengths in optical systems or other similar applications. We provides PCV lens up to 500 mm diameter. Under customers request lenses are coated with antireflection coating (please refer to the Coatings section).

Center Thickness, mm	3.5
Diameter, mm	25.4
Focal Length, mm	-50
Material	ZnSe
ROC, mm	-79.53
Delivery	2-4 weeks

Description

Details

They are used to expand beams or to increase focal lengths in optical systems or other similar applications. We provides PCV lens up to 500 mm diameter. Under customers request lenses are coated with antireflection coating (please refer to the Coatings section).

Features

Diverges incident light
Reduce spherical aberation

Applications

Properties (Diameter D, Focal length L) C

D, mm	D, Inches	L Minimal, mm	L Maximal, mm
12,7	0.5	-25	-10.000
25,4	1	-30	-10.000
38,1	1.5	-50	-10.000
50,8	2	-80	-10.000
76,2	3	-100	-10.000

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