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20mm Dia. x 16.4mm FL, MgF2 Coated, Molded Aspheric Condenser Lens

Molded Aspheric Condenser Lenses

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Stock #15-679
Qty 1-10
NT$1,650
Qty 11+
NT$1,455
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Diameter (mm):
20.00 +0.0/-0.1
Effective Focal Length EFL (mm):
16.40 @ 587.6nm
Numerical Aperture NA:
0.61
Back Focal Length BFL (mm):
12.85
Focal Length Tolerance (%):
±5
Center Thickness CT (mm):
6.40 ±0.20
Coating:
MgF2 (400-700nm)
Coating Specification:
Ravg ≤ 1.75% @ 400 - 700nm
Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More
Clear Aperture CA (mm):
18.00
Surface Quality:
As Molded
Edge Thickness ET (mm):
1.2
Centering (arcmin):
≤25
Bevel:
Protective bevel as needed
f/#:
0.82
Diameter of Asphere (mm):
20.0
Radius R2 (mm):
44.97
Shape of Back Surface:
Convex
Wavelength Range (nm):
400 - 700
Conjugate Distance:
Infinite
Note:
Maximum of 5 imperfections allowed with an area of 0.8mm, per ISO 10110-7 specification of 5/5 x 0.63. Click here for more information on the ISO 10110 surface quality specification.
Focal Length Specification Wavelength (nm):
587.6

Regulatory Compliance

RoHS 2015:
Reach 223:

產品系列說明

  • 硬化處理提升耐用度
  • 高數值孔徑
  • 適合照明應用

模壓非球面聚光透鏡經過壓製、硬化及韌化處理,符合精準的光學和機械規格。硬化製程可提升透鏡耐用度,使其避免熱衝擊和防刮的能力優於傳統拋光透鏡。這些模壓非球面聚光透鏡於第二表面進行研磨和拋光,提升透鏡的整體精準度。模壓非球面聚光透鏡適合各式各樣的照明及檢測應用。

Title  Type 比較 庫存號碼  價格 Buy
20.0mm Optic Dia., Optic Mount Fixed #64-559 NT$990
Qty 10+ NT$891 Request Quote
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