Ricoh/Pentax FL-YFL5028 F Mount Lens
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Even, high definition optical characteristics across the entire image (including the periphery)
With a design optimized for FA close-up shooting, this lens is suitable for sensors up to 45 mm
Used for inspection of steel, pulp, fibre/textile, printing, film and other flat materials and Web appearance testing equipment
- High resolution, high contrast
- Suitable for sensors up to 45mm
- Abundant Light Distribution
- Minimal distortion
- Available in F-mount and PENTAX K mount
- Lockable focus & iris rings
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TECHNICAL INFORMATION:
| Format size | 45mm Image Circle |
| Focal length | 50 mm |
| Maximum aperture ratio | 1:2.8 |
| Iris range | 2.8-22 |
| Mount | F-mount (bayonet mount) FL-YFL5028 |
| Minimum object distance | 0.25 m (Magnification: 0.5x) |
| Back focal length | 36.99 mm |
| Filter size | 62 P=0.75 mm |
| Dimensions | φ72×56.8 mm(FL-YFL3528 |
| Min.~Max. Magnification |
∞ ·0.5X |
| Weight | 370 g |
| Remarks | Focus: Lock Screw Iris: Click stop. Not for photographic cameras. |
| Aperture: | 2.8 ~ 22 |
|---|---|
| Focal Length: | 50mm |
| Format : | 45mm |
| Manufacturer: | Ricoh/Pentax |
| Mount: | F Mount |
| Resolution : | Line Scan |
| Ruggedized: | -- |