Diameter (mm):

50.00 +0.0/-0.1

Effective Focal Length EFL (mm):

50.00 @ 587.6nm

Numerical Aperture NA:

0.50

Back Focal Length BFL (mm):

36.63

Fused Silica (Corning 7980)

Aspheric Design Wavelength (nm):

587.6

Asphere Figure Error, RMS @ 632.8nm:

1.2λ

Coating:

VIS (425-675nm)

Coating Specification:

R_avg ≤1.5% @ 425 - 675nm

Centering (arcmin):

≤5

Surface Quality:

60-40

Clear Aperture CA (mm):

45

Edge Thickness ET (mm):

3.49

Center Thickness CT (mm):

19.50 ±0.1

f/#:

1.00

Bevel:

Protective bevel as needed

Shape of Back Surface:

Plano

Type:

Aspheric Lens

Wavelength Range (nm):

425 - 675

Conjugate Distance:

Infinite

Power (diopters):

20.00

50mm Dia 0.50 NA, VIS Coated, UV Fused Silica Aspheric Lens

Regulatory Compliance

產品系列說明

UV FS Transmission Curve

50mm Dia 0.50 NA, VIS Coated, UV Fused Silica Aspheric Lens

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Regulatory Compliance

產品系列說明

UV FS Transmission Curve