This High-Resolution 8.5 X 11" Chrome SD Professional Lens Test Chart from DGK Color Tools ensures accurate resolution and color calibration for digital cameras and video systems. The front of chart has multiple bars, wedges, zones, and star patterns for lens testing. The rear of chart features a rectilinear grid pattern to test lenses for barrel or pincushion distortion. This product includes three 8.5 x 11" test charts.
- Crossed 11-step grayscale bars at top and bottom
- Siemens star in each corner for image edge resolution measurement
- Bar pattern MTF measurement at top and bottom of chart
- EIA 1956 resolution wedges with number of resolved lines
- Zone plates with sine and bar type bands from ISO 12233
- Reference blocks for CIE 1999 natural and skin tone test colors
- 360° color wheel with 10° steps
- Color reference blocks for red, yellow, green, cyan, blue, and magenta
- Crossed 11-step grayscale for setting white balance, exposure, or gamma
- Can be used with a waveform monitor or vectorscope
- Four-way Hyperbolic resolution wedges for vertical and horizontal camera resolution
UPC: 757901608780
