US$ 186.00
COLBOR Apps Compatibility
Manual output:
The 28-75mm F/2
Its ergonomic design ensures a comfortable grip
Promaster 4194 Speed Ring (Novatron2) Darkroom Equipment COLBOR Apps CompatibilityProMaster Softbox Speed Rings are the complete 2 piece set required to mount a ProMaster softbox to your studio flash. The inner ring which attaches to your flash may also be used to mount other speed ring compatible accessories. Fits Novatron compatible flash heads.