Name: 25mm Dia. X 25mm FL Uncoated, Double Sided Aspheric Lens
Brand: TECHSPEC
SKU: 18-420
Price: S$675.00

25mm Dia. X 25mm FL Uncoated, Double Sided Aspheric Lens

Diameter (mm):

25.00 +0.0/-0.025

Effective Focal Length EFL (mm):

25.00

Back Focal Length BFL (mm):

21.03

N-BK7

Aspheric Design Wavelength (nm):

587.6

Coating:

Uncoated

Centering (arcmin):

Surface Quality:

40-20

Clear Aperture CA (mm):

22.5

Edge Thickness ET (mm):

Center Thickness CT (mm):

11.10 ±0.1

f/#:

1.00

Bevel:

None

Wavelength Range (nm):

330 - 2400

Radius R₁=-R₂ (mm):

23.786

Asphere Figure Error, RMS @ 632.8nm:

0.4λ

Regulatory Compliance

RoHS:

Compliant

Certificate of Conformance:

View

Product Family Description

Designed for 1X Magnification
Ideal for Finite Conjugate Applications
10 to 50mm Diameter Options

TECHSPEC® Double-Sided Aspheric Lenses are ideal for 1:1 imaging applications. Featuring high numerical apertures with an f/# of 1.0, these lenses are excellent for light collection and are available in 10 to 50mm diameters. These double-convex lenses, also known as bi-convex lenses, can be used to reduce the number of optical elements in a system while providing superior performance. TECHSPEC® Double-Sided Aspheric Lenses are optimized for 1X magnification, however the aspheric design accommodates up to 4X magnification with excellent performance.

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