Canon Life Size Converter Ef Converts Ef 50MM F2.5 Macro For 1:1 Macro Ratio

Manufacturer

Unbranded

Strictly for the EF 50mm f/2.5 Compact Macro Lens
Magnifications from 0.26x (approx. 1/4 life-size) to 1.0x (true life size)
Lens construction is made up of 4 elements in 3 groups
This optional accessory is designed to work strictly with the EF 50mm f/2.5 Compact Macro lens. Unlike typical life-size adapters, the LIFE SIZE CONVERTER EF actually has optics that are optimized for high magnification when combined with the 50mm macro lens. Magnifications from 0.26x (approx. 1/4 life-size) to 1.0x (true life size) are possible, at increased working distances.