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MTF Measurement System
 

 

Focal Length of major objective lens is 1500mm, Diameter Φ140mm, Measuring microobjective lens N.A=0.65, times at 30X. The measuing range of this MTF Measurement System is as below:
Diameter of Lenses≤ф130mm
Focal Length=2-120mm
spatial frequency : 0-1200c/mm
Angle of View 2W≤64°
Accuration of measurement: ≤2%
Spectrum: 635nm, 550nm, 480nm
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