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TECHSPEC® components are designed, specified, or manufactured by Edmund Optics. TECHSPEC®組件由愛特蒙特光學設計、指定或製造。進一步瞭解

25mm Dia x -100mm FL VIS 0°, Inked, Negative Achromatic Lens

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Stock #62-494-INK 10-15 days
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NT$4,410
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NT$4,410
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NT$3,745
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下載產品資料

Product Details

Type:
Negative Achromatic Lens

Physical & Mechanical Properties

Diameter (mm):
25.00 ±0.025
Clear Aperture CA (mm):
24.00
Centering (arcmin):
<1
Center Thickness CT (mm):
4.57 ±0.20
Center Thickness CT 1 (mm):
2.00 ±0.10
Center Thickness CT 2 (mm):
2.57 ±0.10
Edge Thickness ET (mm):
5.81
Bevel:
Protective bevel as needed

Optical Properties

Effective Focal Length EFL (mm):
-100.00
Focal Length Tolerance (%):
±1
Back Focal Length BFL (mm):
-102.37
Focal Length Specification Wavelength (nm):
587.6
Radius R1 (mm):
-70.57
Radius R2 (mm):
45.27
Radius R3 (mm):
412.67
Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More
Surface Quality:
40-20
f/#:
4.00
Numerical Aperture NA:
0.13
Coating:
VIS 0° (425-675nm)
Coating Specification:
Ravg ≤0.4% @ 425 - 675nm
Power (P-V) @ 632.8nm:
1.5λ
Irregularity (P-V) @ 632.8nm:
λ/4
Wavelength Range (nm):
425 - 675

Regulatory Compliance

RoHS:
Certificate of Conformance:

產品系列說明

TECHSPEC® 寬頻抗反射鍍膜負消色差透鏡針對色彩及軸上像差進行校正。這類透鏡是由兩個黏合在一起的光學元件組成,通常作為巴洛鏡頭用於延伸焦距。TECHSPEC® 寬頻抗反射鍍膜負消色差透鏡提供多種直徑尺寸,以及 VIS 0° 或 VIS-NIR 鍍膜選項。

Filter

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Center Thickness (CT)

Chromatic Focal Shift

Conjugate Distance

Épaisseur de bord

Distance focale effective (EFL)

Finite/Finite Conjugate

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Irregularity

Radius of Curvature

BBAR Coating

Diopter

Anti-Reflection (AR) Coating

Bevel

Seamed Edge

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Transmission

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Surface Quality

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