25mm Dia. x 400mm FL, MgF2 Coated, DCX N-K5 Lens

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Stock #32-905 Clearance

$19.95

Qty 1
$19.95

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Code V Curve eDrawing: eprt IGES ISO PDF Drawing STEP: stp Zemax: zmx

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Diameter (mm):

25.00 +0.00/-0.10

Effective Focal Length EFL (mm):

400.00

Back Focal Length BFL (mm):

398.75

Coating:

MgF₂ (400-700nm)

Coating Specification:

R_avg ≤1.75% @ 400 - 700nm

Substrate:

N-K5

Surface Quality:

40-20

Focal Length Tolerance (%):

±1

Centering (arcmin):

Center Thickness CT (mm):

5.00

Center Thickness Tolerance (mm):

±0.1

Edge Thickness ET (mm):

4.63

Clear Aperture CA (mm):

24.00

f/#:

16.00

Numerical Aperture NA:

0.03

Focal Length Specification Wavelength (nm):

587.6

Radius R₁=-R₂ (mm):

417.54

Type:

Double-Convex Lens

Bevel:

Protective bevel as needed

Typical Energy Density Limit:

10 J/cm² @ 532nm, 10ns

Wavelength Range (nm):

400 - 700

RoHS:

Compliant

Product Family Description

N-K5 Substrate
Various Anti-Reflection (AR) Coatings
PCX and DCX Options Available

N-K5 Lenses are available in various diameters, focal lengths, as well as Plano-Convex and Double-Convex form factors. Anti-reflective coatings covering the VIS to NIR make these ideal for multiple applications.