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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

Hastings 三片式消色差透鏡

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  • 獨特的三元件設計
  • MgF2鍍膜
  • 也提供 Steinheil 三片式消色差透鏡

TECHSPEC® Hastings 三片式消色差透鏡採用獨特的三元件設計,提供無畸變的色彩校正檢視效果。本系列透鏡都經過電腦設計以彼此相互溝通,有助於減少及消除「枕形」畸變以及色差和球面像差。TECHSPEC® Hastings 三片式消色差透鏡是由兩個凹面彎月形元件黏合雙凸透鏡所組成。

一般規格

Centering (arcmin):
<3
Bevel:
Protective bevel as needed
Focal Length Tolerance (%):
±2
Focal Length Specification Wavelength (nm):
587.6
Substrate:
Surface Quality:
40-20
Coating:
MgF2 (400-700nm)
Coating Specification:
Ravg ≤1.75% @ 400 - 700nm
Power (P-V) @ 632.8nm:
1.5λ
Irregularity (P-V) @ 632.8nm:
λ/4
Wavelength Range (nm):
400 - 700

產品

Dia. (mm) EFL (mm) BFL (mm) CT (mm)  Substrate   Coating   比較   庫存號碼   價格  Buy
8.00 12.50 9.82 7.23 N-F2 / N-BK7 / N-F2 MgF2 (400-700nm)
10.00 15.00 11.21 10.00 N-F2 / N-BK7 / N-F2 MgF2 (400-700nm)
12.50 20.00 16.31 10.18 N-F2 / N-BK7 / N-F2 MgF2 (400-700nm)
15.00 25.40 20.00 12.49 N-F2 / N-BK7 / N-F2 MgF2 (400-700nm)
23.00 40.30 33.90 18.00 N-F2 / N-BK7 / N-F2 MgF2 (400-700nm)

Technical Information

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