BESPORTBLE 9pcs Photography Exposure Grey White Balance Cards with Neck Lanyard for DSLR and Video Film Camera Calibration

BESPORTBLE 9pcs Photography Exposure Grey White Balance Cards with Neck Lanyard for DSLR and Video Film Camera Calibration

• : gray/white/black cards are small, sturdy, waterproof and light,video checker with lanyard,blank card with neck strap
• Hotography card with strap--they would be a great helper in your adjustment of parameters like exposure and white balance,blank card with neck strap
• Reference with strap--each set of exposure photography cards has a lanyard, can easily the on your body, which is very convenient to carry and avoid loss!,blank card with neck strap
• Blank card with neck strap--with lanyard, you can it around your neck and prevent the cards from missing,hotography card with strap
• Use manual exposure, no matter what color things do not need to set exposure compensation in the future, directly use this exposure parameter