Vello White Balance Card Set (Small) Timing & Frequency Management The cable is tested for

The cable is tested for < -55dB typical return and comes with diagnostics documentation

Sensei 30-46mm Step-Up Ring

Sensei PRO 58-62mm Aluminum Step-Up Ring

UPC: 847628575264

Vello White Balance Card Set (Small) Timing & Frequency Management The cable is tested forAchieves Optimal Color Balance Accurately Exposed Images White, Black, and 18% Gray Balance Cards Black and White Points for Post Editing Includes Hand Strap Use with Any Digital Camera The White Balance Card Set from Vello provides an 18% gray card along with white and black reference cards. With your digital camera, the gray card helps you to determine accurate exposures, the white card achieves the optimal color balance under any lighting