Illustration
LSAC23-050-37.5-HC
Precision Polished Aspheric Lens, 50.00 mm Diameter, 37.50 mm EFL, NA 0.66, AR (900–1700 nm) — LSAC23-050-37.5-HC
Precision polished aspheric lens with specified diameter, effective focal length, numerical aperture and coating.
$824 USD
International shipping is quoted separately.
Standard preparation: 3–7 business days.
Special products require a confirmed lead time.
Technical Specifications
- Diameter (mm)
- 50.00
- Effective focal length (mm)
- 37.50
- Numerical aperture
- 0.66
- Center thickness (mm)
- 21.34
- Optical material
- H-ZF2
- Coating
- AR (900–1700 nm)
- Back focal length (mm)
- 24.74
- Edge thickness (mm)
- 7.47
- Design wavelength
- 587.6 nm
- Diameter tolerance (source unit not specified)
- +0.0/-0.025
- Center thickness tolerance
- ±0.1 mm
- Clear aperture
- 90%
- Aspheric surface form error
- RMS 0.25 µm
- Surface quality
- 40/20
- Centration
- <1 arcmin