OPTOWL FL-YFL3528 F Mount Lens
The OPTOWL FL-YFL3528 F-Mount lens delivers high-definition optical performance across the entire image field, including the periphery, making it an ideal choice for industrial close-up and web inspection applications. Engineered for sensors up to 45 mm, it provides exceptional resolution, high contrast, minimal distortion, and abundant light distribution to support precise imaging of steel, pulp, textiles, printing, film, and other flat materials. Lockable focus and iris rings ensure stable, repeatable performance in demanding machine vision environments, with availability in both F-mount and Pentax K-mount configurations.
TECHNICAL INFORMATION:
| Format size | 45mm Image Circle |
| Focal length | 35 mm |
| Maximum aperture ratio | 1:2.8 |
| Iris range | 2.8-22 |
| Mount | F-mount (bayonet mount) FL-YFL3528 |
| Minimum object distance | 0.19 m (Magnification: 0.5x) |
| Back focal length | 33.22 mm |
| Filter size | 62 P=0.75 mm |
| Dimensions | f72×56.8 mm(FL-YFL3528 |
| Min.~Max. Magnification |
8 ·0.5X |
| Weight | 380 g |
| Remarks | Focus: Lock Screw Iris: Click stop. Not for photographic cameras. |
| Aperture: | 2.8 ~ 22 |
|---|---|
| Focal Length: | 35mm |
| Format : | 45mm |
| Manufacturer: | OPTOWL |
| Mount: | F Mount |
| Resolution : | Line Scan |
| Ruggedized: | -- |


