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Type : Mounted Aspheric lens
Material : chalcogenide and metal holder
Aspheric form error [P-V]: 0.5㎛ Over
Wavelength range : MWIR (Mid Wavelength
Infra Red : 2.5~7.0 ㎛)
Diameter range : 50.0 mm Under
Surface quality : 40/20 Over
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Performance and Specification
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Effective Focal Length (EFL) Tolerance: ±0.5%
Back Focal Length (BFL) Tolerance: ±0.5%
Collimated Beam Divergence: <0.5mrad
Operating Temperature: -20°C ~ 140°C
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Low cost & high productivity
Low lenses surface roughness
Low aspheric form error
Good reliability and compact |
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