Opteka 8" X 10" Digital Color & White Balance Grey Card Set for Digital Photography (Includes Grey, White, & Black Reference Cards) Cheap


Features

  • Includes three color dual-sided calibrated reference cards.
  • Dimensions 8" X 10" X 0.15"
  • # Works with any digital camera, for JPEG and RAW files
  • Certified performance and quality.

The Price Was: $49.00
Please check the actual price here, it could changeRelated Products
  • Opteka Pocket-Sized Reference Color & White Balance Grey Card Set With Quick-Release Neck Strap for Digital Photography
  • Opteka Medium 5 X 4 inches Color and White Balance Reference Grey Card Set With Quick Release Neck Strap for Digital Photography
  • Zeikos ZE-DGC Digital Grey Card Set with Lanyard
  • Neewer 110CM 43" 5-in-1 Collapsible Multi-Disc Light Reflector
  • DGK Color Tools DGK-XL Extra Large Size 3 Card Set- 4-5 Inches Balance Card 18 Percent Digital Gray Card for Digital with Carry Lanyard-White


Product InformationTechnical InformationCustomer Reviews

Product Description
The color values of Opteka Digital Grey Card set have been tested under varying light conditions and show a high degree of spectral neutrality. Using the industry-standard X-Rite spectrophotometer, LAB values of L* 63.8, a* -1.6, b* -0.4 are measured from the surface of the grey card under D50 standard illuminant. For optimum color correction, the black card achieves truly deep blacks (RGB 16,16,15). The grey card displays superior spectral neutrality with measured values of 162, 162, 160. The white card has a tested RGB value of (220, 224, 223). All three cards have excellent uniformity across a range of light sources.


Newer Post Older Post

Leave a Reply