Line-Scan Lens
Features
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
FL-YFL5028A-02

| 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) | |
| Field of view |
4,096×7μm | 191-125 mm |
| 7,450×4.7μm | 234-152 mm | |
| 4,096×10μm | 273-178 mm | |
| Working distance | 361-242 mm | |
| Back focal length | 30.43-34.54 mm | |
| Filter size | 52 P=0.75 mm | |
| Dimensions | φ60×63.6 mm | |
| Min.~Max. Magnification |
0.15-0.23X | |
| Weight | 425 g | |
| Remarks | Focus & Iris lock screws. Not for photographic cameras. |
|
FL-YFL5028A-035

| 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) | |
| Field of view |
4,096×7μm | 102-72 mm |
| 7,450×4.7μm | 125-88 mm | |
| 4,096×10μm | 146-102 mm | |
| Working distance | 201-146 m | |
| Back focal length | 37.16-43.29 mm | |
| Filter size | 52 P=0.75 mm | |
| Dimensions | φ60×70.4 mm | |
| Min.~Max. Magnification |
0.28 - 0.4X | |
| Weight | 435 g | |
| Remarks | Focus & Iris lock screws. Not for photographic cameras. |
|
FL-YFL3528 / FL-YKL3528

| 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 K-mount (PENTAX bayonet mount) FL-YKL3528 |
|
| Field of view |
4,096×7μm | 57 mm (Magnification: 0.5x) |
| 7,450×4.7μm | 70 mm (Magnification: 0.5x) | |
| 4,096×10μm | 81 mm (Magnification: 0.5x) | |
| Minimum object distance | 0.19 m (Magnification: 0.5x) | |
| Back focal length | 33.22 mm | |
| Filter size | 62 P=0.75 mm | |
| Dimensions | φ72×56.8 mm(FL-YFL3528) φ72×57.8 mm(FL-YKL3528) |
|
| Min.~Max. Magnification |
∞ 〜 0.5X | |
| Weight | 380 g | |
| Remarks | Focus: Lock Screw Iris: Click stop. Not for photographic cameras. |
|
FL-YFL5028 / FL-YKL5028

| 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 K-mount (PENTAX bayonet mount) FL-YKL5028 |
|
| Field of view |
4,096×7μm | 57 mm (Magnification: 0.5x) |
| 7,450×4.7μm | 70 mm (Magnification: 0.5x) | |
| 4,096×10μm | 81 mm (Magnification: 0.5x) | |
| 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-YFL5028) φ72×57.8 mm(FL-YKL5028) |
|
| Min.~Max. Magnification |
∞ 〜 0.5X | |
| Weight | 370 g | |
| Remarks | Focus: Lock Screw Iris: Click stop. Not for photographic cameras. |
|
Related Information
- Download SoftwareDownload software for FA cameras.
- Download User's Guide/Product SpecificationsDownload user's guide and specifications for FA cameras.
Brochure PDF
FA Camera and Lens General Brochure
Related
- Notification of PENTAX MV Lenses to be branded RICOH(Chart comparing the PENTAX model names to RICOH model names)
