50mm f/2.8 Macro Lens
Sharp macro focusing for close-up subjects
Bright f2.8 aperture for low-light shots
High contrast, high-resolution image quality
Focus Range Limiter for faster auto-focusing
Focus Hold button for full creative control
Auto Clutch to stop manual focus ring rotation
Circular Aperture for pleasing defocused effects
Focal Length 35mm Equivalent: 50 mm
Focal Length APS: 75 mm
Angle of View 35mm Equivalent: 47ฐ
Angle of View APS: 32ฐ
Min Focus Distance: 7.8 (20 cm)
Aperture Maximum: f2.8
Aperture Minimum: f32
Maximum Magnification: 1.0X
Lens Construction: 7 elements in 6 groups with 7 aperture blades
Filter Diameter: 55 mm
Dimensions: 2-13/16 x 2-3/8 (71 x 60 mm)
Weight: 10-3/8 oz (295 g)
Supplied Accessories: Front and rear lens cap
A compact macro-focus lens that covers
the full range from life-size to infinity. "Life size" macro
imaging means that the image you capture is the same size as the subject in
reality -- giving you spectacularly sharp photos of insects, flowers,
gemstones, postage stamps and other small nature subjects and collectibles.
Mounted on the Sonyฎ a (alpha) DSLR-A100 camera, this lens provides a 75mm
focal length (35mm equivalent) -- which means it can also be used as a standard
and midrange telephoto lens.
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