 "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 
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 "EF 100mm f/2.8 Macro USM"@en "Canon EF USM | Canon Online Store"@en
"Macro Lens"@en 
 Focal Length & Maximum Aperture 100mm 1:2.8 Lens Construction 12 elements in 8 groups Diagonal Angle of View 24° Focus Adjustment Inner focusing system with USM Closest Focusing Distance 0.31m / 1 ft. (film plane to subject) Filter Size 58mm Max. Diameter x Length, Weight 3.1" x 4.7", 21.1 oz. / 79.0 x 119.0mm, 600g