Promaster 2045 Extension Tube Set for Canon EOS - includes 12mm, 20mm, & 36mm Tubes holidayshipping Anchor housing hardware is 25%

Anchor housing hardware is 25% slimmer

that is designed for use with all enlargers

sports and action photographers—a teleconverter can be the difference between a hit and a miss

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

so the overall length of the lens does not change

Promaster 2045 Extension Tube Set for Canon EOS - includes 12mm, 20mm, & 36mm Tubes holidayshipping Anchor housing hardware is 25%Features: 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.