25mm Dia. x 200mm FL, NIR I Coated, DCX N-K5 Lens

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Stock #49-498 Clearance

£17.81

Qty 1
£17.81

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Code V Curves eDrawings: eprt IGES ISO PDF Drawings STEP: stp Zemax: zar Zemax: zmx

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Diameter (mm):

25.00 +0.00/-0.10

Effective Focal Length EFL (mm):

200.00

Back Focal Length BFL (mm):

198.35

Coating:

NIR I (600-1050nm)

Coating Specification:

R_avg ≤0.5% @ 600 - 1050nm

Substrate:

N-K5

Surface Quality:

40-20

Centering (arcmin):

Center Thickness CT (mm):

5.00

Center Thickness Tolerance (mm):

±0.10

Edge Thickness ET (mm):

4.25

Clear Aperture CA (mm):

24.00

f/#:

8.00

Numerical Aperture NA:

0.06

Focal Length Specification Wavelength (nm):

587.6

Radius R₁=-R₂ (mm):

208.34

Type:

Double-Convex Lens

Bevel:

Protective bevel as needed

Typical Energy Density Limit:

7 J/cm² @ 1064nm, 10ns

Wavelength Range (nm):

600 - 1050

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.