Promaster 2045 Extension Tube Set for Canon EOS - includes 12mm, 20mm, & 36mm Tubes holidayshipping Nikon R1 Wireless Close-up Speedlight

Nikon R1 Wireless Close-up Speedlight System for i-TTL SLRs

power adapters or third-party hardware

Using that same technology that SIGMA used to create the SIGMA CINE lens range

Specifications

Nikon LC-95 95MM Lens Cap

Promaster 2045 Extension Tube Set for Canon EOS - includes 12mm, 20mm, & 36mm Tubes holidayshipping Nikon R1 Wireless Close-up SpeedlightFeatures: Today's digital SLR's have more sensitive electronics and require more precise transmission of information. ProMaster Extension Tubes have been specially tuned to offer the precision communications necessary in today's digital world. The ProMaster Extension Tube Set for Canon includes: 12mm, 20mm, and 36mm tubes.