$210.00
The SFRreg test target consists of a slanted-edge quadrant pattern enclosed within a circle. It is used for measuring MTF and lateral chromatic aberration. A test image typically contains several targets that are automatically detected and analyzed by Imatest 4.2.
Distortion Note: high amounts of distortion where the target may be compressed so that the major axis is 50% larger than the minor axis may have issues with autodetection. Pre-distortion for may be necessary for these cases.
Description
SFRreg targets can be placed at arbitrary positions and angles to accommodate a wide variety of test cases:
- Long distance tests where conventional charts would be impractically large
- Ultra-wide Field of View tests (>170) where a flat target cannot reach the outer field
- Autofocus tests where a single frame can contain several targets placed at different distances
Watch this video and see the SFRreg module in action.
Available substrates: High Precision Film, Reflective Inkjet and Transmissive Inkjet
Reflective Inkjet & Transmissive Inkjet size options
| Size Option | S.I. | Imperial |
| 1x | 200 mm | 7.9″ |
| 1.5x | 300 mm | 11.8″ |
| 2x | 400 mm | 15.7″ |
| 3x | 600 mm | 23.6″ |
| 4x | 800 mm | 31.5″ |
| 5x | 1000 mm | 39.4″ |
High precision film targets
Produced at a size of 196.85 mm x 234.95 mm (7.75″ x 9.25″) on 8×10″ film.
| Tiling | Total Targets | S.I. | Imperial |
| 1×1 | 1 | 196 mm | 7.7″ |
| 1×2 | 2 | 117 mm | 4.6″ |
| 2×2 | 4 | 98 mm | 3.8″ |
| 2×3 | 6 | 78 mm | 3.0″ |
| 3×4 | 12 | 58 mm | 2.3″ |
Quantity discounts apply. 20% discount on orders of 5-8 targets. 40% discount on orders of 9+ targets. Discount will show in shopping cart.
The SFRreg module also supports the Optikos Meridian™ Production Camera Test System which projects test targets that allow you to test a camera focused at infinity in compact environments.
Please contact charts@imatest.com for additional customization options.