- Reflectivity Ravg＜0.25%
- Angle of Incidence (AOI) 0°
- Material Corning 7980
- Irregularity(P-V) λ/8@633nm
- Clear Aperture ≥90%
- Surface Quality ＜20-10
- Center Deviation ＜3′
- Diameter Tolerance +0/-0.1mm
- Focal Length Tolerance ±1%
- Center Thickness Tolerance ±0.1mm
- Bevel Protective Bevel
- Damage Threshold 1 20J/cm²@1064nm,20ns（AR@1064nm）
- Damage Threshold 2 6.8J/cm²@532nm,20ns（AR@532nm）
- Damage Threshold 3 5J/cm²@355nm,20ns（AR@355nm）
- Damage Threshold 4 15J/cm²@1064nm,20ns（AR@1064 and 532nm）
Dia
EFL
Material
Our company has two types of manuals: Optical Devices & Photoelectric Instruments Manual and Visual Imaging Manual
Optical devices & optoelectronic instruments manual: The products in the manual include: optical components, laser components, optomechanical components, lenses and light sources, measuring instruments, and optical materials. In addition to these standard products, it also provides large-size ultra-precision planar optical component customization, spherical optical customization, aspheric optical customization, imaging lens design customization, optical design customization, and precision angle component customization.
Vision imaging manual: The products in the manual include: fixed focus lens, telecentric lens, zoom zoom lens, line scan lens, short wave near infrared lens (SWIR), 360°outer surround view lens, VIS-NIR lens, relay lens , Teleconverter, etc. In addition to standard lens products, it also provides lens design and development.
