Product Details
Name: F4600 Collimator
Model Number: FPG-14
Product Description: The F4600 collimator was jointly developed by Xiaogan Huazhong Optoelectronic Instrument Co., Ltd. and Tongji University. Its objective lens is an aspheric singlet.
Technical Parameters:
Aperture: Φ 300mm
Effective Focal Length: 4600mm ± 5 %
Working Wavelength: 0.532 μ m, 0.6328 μ m, 1.06 μ m
Back focal distance for each wavelength
A B C
λ（μ m ） 0.532 0.6328 1.06
l ＇（ mm ） 4579.07 4616.95 4692.45
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