Made from soft light, manganese steel, this 30CMx30CM gray board weighs just 90 grams and offers remarkable functionality:

• One side is gray for setting accurate exposure
• One side is white for adjusting white balance
• Simple to use – just place the gray card in your desired shooting location, focus the lens, measure the light, note the aperture and shutter value, and use manual exposure
• Eliminates the need for exposure compensation for any color, ensuring consistent exposure parameters

Say goodbye to photos that are too dark or too bright, and those plagued with blue or yellow hues. Take your photography to the next level with this essential focusing board!