Double-Convex Lenses
Double-Convex Lenses

Double-Convex Lenses

DCX-9-27

1
Double-convex lens (uncoated)
Estimate separately
Classification Double-convex lens (DCX)
Coating Uncoated
External form D(mm) φ9.0
f(mm) +27.0
Material N-BK7
Design Wavelength DWL 587.6nm
YESRoHS対応状況

Product documentation

Description

Double-convex (DCX) lenses has two outward curved surfaces, a positive focal length and is useful for 1:1 imaging and in multi-element systems.

Specifications

Classification Double-convex lens (DCX)
Coating Uncoated
External form D(mm) φ9.0
f(mm) +27.0
B.f(mm) 26.08
t1(mm) 2
t2(mm) 2.74
Radius R1(mm) 27.43
Material N-BK7
Surface quality 40-20
Clear Aperture(mm) [Dia.] -1.0
Externals Tolerance(mm) 0/-0.1
Enter Thickness Tolerance(mm) ±0.1
Centering(mm) 3′~5′
Bevel MAX 0.25
Design Wavelength DWL 587.6nm
Focal Length Tolerance(mm) ±1%
Edge Thickness ET Reference

Curve(FOR REFERENCE ONLY)

Specification drawings(or pictures)