63.5mm Dia x 486.3mm FL Achromatic Lens

Volume Pricing
Qty 1-5	~~NT$12,185~~ NT$7,311 each
Qty 6-25	~~NT$10,346~~ NT$6,208 each
Qty 26-49	~~NT$9,734~~ NT$5,840 each
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概況

Type:

Achromatic Lens

物理和機械特性

Diameter (mm):

63.50 +0.00/-0.08

Clear Aperture CA (mm):

60.00

Centering (arcmin):

5.00

Center Thickness CT 1 (mm):

11.43

Center Thickness CT 2 (mm):

10.16

Radius R₄ (mm):

-680.72

Edge Thickness ET (mm):

19.11

Construction:

Unmounted, Cemented

Bevel:

Protective as needed

光學特性

Effective Focal Length EFL (mm):

486.30

Focal Length Tolerance (%):

±1

Back Focal Length BFL (mm):

476.42

Focal Length Specification Wavelength (nm):

587.6

Radius R₁ (mm):

290.86

Radius R₂ (mm):

-197.87

Radius R₃ (mm):

-197.87

N-BK7 / N-SF2

Surface Quality:

60-40

f/#:

7.7

Numerical Aperture NA:

0.06

Coating:

MgF₂ (400-700nm)

Coating Specification:

R_avg ≤1.75% @ 400 - 700nm

Wavelength Range (nm):

400 - 700

63.5mm Dia x 486.3mm FL Achromatic Lens

Specifications

概況

物理和機械特性

光學特性

Regulatory Compliance

產品概覽

Technical Information

Accessories

Coating Curves

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資源