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Location: Main > Optical Lenses > Achromatic Lenses > POL-ACH-SAR-100-50.8/18.0
Name: DIA50.8mm Achromatic Lens f+100mm(SAR MgF2)
P/N: POL-ACH-SAR-100-50.8/18.0
Keywords:Dia50.8mm,f+100mm,Achromatic,Positive,SAR MgF2
Unit Price: S$205.00/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: 50.8,-0.2/+0.0mm
Center Thickness: 18.0mm
Edge Thickness: 12.4mm
Focal Length: +100.0mm (image side/positive); <2% tolerance (typ)
Scratch/Dig: 40-20 S/D
Surface Figure:  lambda/4 - lambda/2 at 633nm over surface 
Clear Aperture: >90%
Centration: <3 arc minutes 
Surface Coating: Single-layer MgF2, both surfaces coated, optimized at 587.6nm