SAC500 lenses
         Technical specifications
Material: S-TIH53 (Ohara) 
Length, mm: 5.8±0.02 
Height, mm: 1.5±0.02 
Thickness, mm: 0.55±0.01 
Refractive index, mm: 1.823 Pitch, mm: 0.5 
Radius, mm: 1.49 
Effective focal length, mm: 1.81 
Back focal length, mm: 1.5 Transmission, %: >99.5 Antireflection coating, nm at one of the wavelengths from the range: 400-1500 
Numerical aperture: 0.09 
Surface quality at λ = 633 nm% λ/4 
Residual deviation in the full angle FW1/e2 (for non-linear deviation of the laser diode), mrad: 90.0
    
        Produced in: Saratov