25mm Dia. x 20mm EFL Precision Aspherized Achromatic Lens

가격(부가세 별도/Tax excluded)
수량 1-5	KRW 1,931,400 개당
수량 6-25	KRW 1,741,500 개당
수량 26-49	KRW 1,693,600 개당
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General

Type:

Achromatic Lens

Physical & Mechanical Properties

Diameter (mm):

25.00 +0.0/-0.1

Clear Aperture CA (mm):

22.5

Centering (arcmin):

≤3

Center Thickness CT (mm):

23.20

Center Thickness CT 1 (mm):

15.00

Center Thickness CT 2 (mm):

8.2

Edge Thickness ET (mm):

11.75

Optical Properties

Effective Focal Length EFL (mm):

20.00

Back Focal Length BFL (mm):

8.56

Focal Length Specification Wavelength (nm):

587.6

N-PK51 / S-NPH2

Surface Quality:

20-10

f/#:

0.8

Numerical Aperture NA:

0.63

Coating:

MgF₂ (400-700nm)

Coating Specification:

R_avg ≤1.75% @ 400 - 700nm

Wavelength Range (nm):

450 - 700

Asphere Figure Error, RMS @ 632.8nm:

0.8λ

25mm Dia. x 20mm EFL Precision Aspherized Achromatic Lens

제품사양

General

Physical & Mechanical Properties

Optical Properties

Regulatory Compliance

제품설명

제품자료

CT: Center Thickness, ET: Edge Thickness, R: Radius, P: Principal Plane, BFL: Back Focal Length, EFL: Effective Focal Length

액세서리

코팅 곡선

관련제품

Imaging Lens Selector

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호환 마운트

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