Foto&Tech Waterproof Premium Set 18% Grey Card White Balance Card Exposure Photography Card Set Custom Calibration Camera Checker for DSLR Video Digital and Film Photography (3.3 x 2.1 Inch) 3.3 x 2.1 Inch sound 57'' (62x40mm)， such as Canon

57'' (62x40mm)， such as Canon EF-M 22mm f2 STM

Our cables(connectors) are tested and designed to meet the demands of professional camera crews

easy to use- Fits for 1/2" (13 mm) Dia

3x Delay and 3x Reverb built-in effects

Foto&Tech Waterproof Premium Set 18% Grey Card White Balance Card Exposure Photography Card Set Custom Calibration Camera Checker for DSLR Video Digital and Film Photography (3.3 x 2.1 Inch) 3.3 x 2.1 Inch sound 57'' (62x40mm)， such as CanonFoto&Tech Waterproof Premium Set 18% Grey Card White Balance Card Exposure Photography Card Set Custom Calibration Camera Checker for DSLR Video Digital and Film Photography (3. 3 x 2. 1 Inch) The Foto&Tech White Balance Card Set for Digital Photography is an excellent tool for achieving the perfect color balance in your photos. It is small and portable. You can use it under any lighting condition, at both pre and post production. This set includes an