$95.00 – $570.00
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 beginning with Version 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 may be necessary for these cases.
Description
Download PDF Info Sheet 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. Inkjet charts are available in either 10:1 or 4:1 contrast ratios.
Reflective & Transmissive Inkjet size options
Size | Reg Mark Diameter | Total Media Size |
---|---|---|
0.5x | 100mm (3.94″) | 125mm x 165mm (4.92″ x 6.50″) |
1x | 200mm (7.87″) | 250mm x 330mm (9.84″ x 12.99″) |
1.5x | 300mm (11.81″) | 375mm x 500mm (14.76″ x 19.69″) |
2x | 400mm (15.75″) | 500mm x 665mm (19.69″ x 26.18″) |
3x | 600mm (23.62″) | 750mm x 1000mm (29.53″ x 39.437) |
4x | 800mm (31.50″) | 1000mm x 1330mm (39.37″ x 52.36″) |
5x | 1000mm (39.37″) | 1105mm x 1665mm (43.50″ x 65.55″) |
High precision film targets
Produced at a size of 196.85mm x 234.95mm (7.75″ x 9.25″) on 203.2mm x 254mm (8″ x 10″) film.
Tiling | Total Targets | Reg Mark Diameter | Total Media Size |
---|---|---|---|
1 x 1 | 1 | 157.88mm (6.22″) |
196.85mm x 234.95mm (7.75″ x 9.25″) |
1 x 2 | 2 | 93.84mm (3.69″) |
117.0mm x 156.0mm (4.61″ x 6.14″) |
2 x 2 | 4 | 70.66mm (2.78″) |
88.11mm x 117.48mm (3.47″ x 4.63″) |
2 x 3 | 6 | 59.20mm (2.33″) |
73.82mm x 98.43mm (2.91″ x 3.88″) |
3 x 4 | 12 | 39.34mm (1.55″) |
49.06mm x 65.41mm (1.93″ x 2.58″) |
Quantity discounts apply. 20% discount on orders of 5-8 targets. 40% discount on orders of 9+ targets. Discount will show in shopping cart.
Please contact charts@imatest.com for additional customization options.