Lens Features
5MP-8MP Resolution
Suitable for 3.45um pixel pitch at F/1.5 and 2.74um at F/2.8
Low F#
A fast maximum F# of F/1.5 for demanding high speed machine vision applications.
CIL521 Technical Specifications
| Lens Parameter | Specification |
|---|---|
| Part Number | CIL521 |
| Format Type | 2/3" |
| EFL | 8mm |
| F# | CMA: 1.5 - 16 Adjustable CMR: 1.5, 2.0, or 2.8 Fixed |
| Resolution | 5MP (3.45um) |
| Field of View | 67° @ 11mm Calculate FoV and Angular Resolution |
| Image Circle | 11.4mm |
| Distortion | <1%% from Rectilinear |
| Weight | 110g |
| IR Cut-Off Filter | M37x0.5 |
| Working Distance | 100mm |
| Construction | All Glass |
Mechanical Layout
Find other C-Mount Lenses by browsing below or on our C-Mount Lens webpage.



