ALL75-60-P-U-780

asphericon ALL75-60-P-U-780 aspheres are high performance aspheric lenses in asphericon quality (RMSi < 0.5 µm). They combine the efficiency and the quality of precision-manufactured aspheres with the cost advantage of mass-production. Aspheres based on CNC grinding and polishing manufacture fulfill the highest requirements in terms of quality and tolerances.

Looking for this lens with ultra-precise surface qualities of up to RMSi < 0.015 µm? Request your individual offer now!
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ALL75-60-P-U-780

Technical data

Product Features

Material
N-BK7
Diameter [mm]
75.0
Diameter tolerance [mm]
+0/-0.05
EFL [mm]
60.0
NA
0.62
f/d
0.8
Working distance WD [mm]
36.5
Design wavelength [nm]
780
RMSi [nm]
500
Wavefront RMS [nm]
≤ 255
Edge thickness Te [mm]
6.8
Center thickness Tc [mm]
35.5
Clear Aperture CA (col) [mm]
69.0
Clear Aperture CA (foc) [mm]
58.0
Surface Imperfections [Scratch/Dig]
60 - 40
Laser induced damage threshold
12 J/cm², 100 Hz, 6 ns, 532 nm
RoHS compliance
yes

Recommended products:

ALL75-150-P-U-780
ALL75-150-P-U-780
Shipping time: 1-2 Days
asphericon ALL75-150-P-U-780 aspheres are high performance aspheric lenses in asphericon quality (RMSi < 0.5 µm). ...
from $ 717.00
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