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Location: Main > Optical Lenses > Achromatic Lenses > POL-ACH-SAR-80-0250/6.0M
Name: DIA25mm Achromatic Lens f+80mm(SAR MgF2)
P/N: POL-ACH-SAR-80-0250/6.0M
Keywords:Dia25mm,f+80mm,Achromatic,Positive,SAR;Mounted
Unit Price: S$195.00/pc
Available: In stock
Request: Add to Request List
Introduction:
Achromatic lens set optimized for visible light & near infrared imaging purpose.
Optimized single-layer MgF2 AR coating on both surfaces.

Substrate Material:
Crown/Flint Optical Glass
Wavelength Range:
400~2000nm
Outer Diameter:
25.0,-0.1/+0mm(ring mounted; outer diameter 25.0mmxThickness 10mm; Al6061, black anodized); Lens: DIA18.0xTc6.0mm
Center Thickness(Tc):
6.0mm(doublet lens)
Edge Thickness(Te):
5.0mm(doublet lens)
Focal Length:
+80.0mm (image side/positive); <2% tolerance (typ)
Scratch/Dig:
40-20 S/D
Surface Figure:
<lambda/4 at 633nm over surface
Clear Aperture:
17mm(after ring mounted)
Centration:
<3 arc minutes
Surface Coating:
Single-layer MgF2, both surfaces coated, optimized at 587.6nm

 

Product Origin:

 

Spindler & Hoyer