INON Rubber Bush-M11 Adapter tough - Pre-flash control: Equipped with

- Pre-flash control: Equipped with pre-flash cancel mode

[Guide Number (ISO 100/m) (land)] 20

ED 60mm f/2

and bears the Sea & Sea logo in yellow

INON Rubber Bush-M11 Adapter tough - Pre-flash control: Equipped withA fiber optics kit to connect a strobe on screw mount type fiber optics adapter which is used for INON X1 LZ X1 NZ X1 Z housings and Optical Converter D TTL. The kit consists of Optical D Cable Type L Optical D Cable L Type L, "Double Hole Rubber Bush for Fiber Optics" and "Rubber Bush M11 Adapter". The construction makes it easy to disassemble and access to bear end of fiber optics for self maintenance. Packaged "Optical D Cable Type L" and "Double