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See all 9 Products in Family

25mm Dia. x 75mm FL, Commercial Grade, Double-Convex Lens

Stock #27-745 Clearance

S$30.00

Qty 1-5
S$30.00

Qty 6-49
S$24.00

Qty 50+
Request a Quote

+ Add to Saved List Compare

Diameter (mm):

25.00 +0.00/-0.10

Diameter Tolerance (mm):

+0.00/-0.10

Back Focal Length BFL (mm):

73.67

Effective Focal Length EFL (mm):

75.00

Coating:

MgF₂ (400-700nm)

Coating Specification:

R_avg ≤1.75% @ 400 - 700nm

Substrate:

N-BK7

Centering (arcmin):

6.00

Center Thickness CT (mm):

4.00

Center Thickness Tolerance (mm):

±0.10

Edge Thickness ET (mm):

1.95

Radius R₁ (mm):

76.83

Clear Aperture CA (mm):

24.00

f/#:

3.00

Focal Length Specification Wavelength (nm):

587.6

Focal Length Tolerance (%):

±1

Numerical Aperture NA:

0.17

Type:

Double-Convex Lens

Wavelength Range (μm):

0.4 - 0.7

RoHS:

Compliant

Product Family Description

Feature Standard Designs and Specifications
Also Available Uncoated
For More Options, View Precision Quality Double-Convex (DCX) Lenses

Double-convex (DCX) lenses have two outward, equally curved surfaces, a positive focal length, and are useful for 1:1 imaging and in multi-element systems. MgF₂ anti-reflection coating offers improved transmission in the visible spectrum.

Commercial Grade MgF₂ Coated Double-Convex (DCX) Lenses offer commercial quality, at an affordable price. Commercial grade optics have standard designs and are available on an ongoing basis. They are recommended for volume buyers or OEMs.