 "Sony Dt 30mm F2.8 Sam Macro Lens"@en
"Sony Dt 30mm F2.8 Sam Macro Lens

 Light, compact macro lens ideal for photography of flowers, insects and other small subjects
 1:1 magnification ratio with 2cm minimum focusing distance for extremely clear, life-size close-ups
 Fixed focal length design offers high quality optical performance
 DT lens design optimized for cameras with APS-C sensor: light, compact and easy to carry
 Smooth Autofocus Motor (SAM) for smooth AF operation 
"@en 
 "Canon EF 100mm f/2.8 Macro USM Lens"@en "Camera Lenses :: Canon Lens - Onestop Digital"@en
"Medium telephoto lens with a macro feature for 1x magnification. Fluctuations in spherical aberrations caused by focusing are suppressed  and high-quality images are obtained at all focusing distances. With eight aperture blades  good background blur is obtained even when the aperture is decreased by one or two stops. A focusing limiter which limits the magnification to 0.25x is built-in.  "@en 