Promo in1 12 6X17 2cm Acrylic Digital 18 Gray White Black Grey Card Set Berkualitas

This set of Cards will produce high quality photographs by providing the precise photographic exposure.
Ideal for addjusting in Bright or Dark environments
The gray card can blaance all mixed lights to 18% neutral gray
Use a Photometer to get the precise exposure value by recording the light reflected on the Grey Card
Adjust the colour balance and revert the colour by controlling the grey balance
Anti Scratch teroof cards
Materials : Acrylic
Size : 12.6cm X 17.2cm
Package Contents :
3 x Digital Gray Cards (Gray, White and Black)
1 x Strap