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Compare 50mm f/2.8 EX Macro for Sigma SA to 28-70mm f/2.8-4 DG for Sigma

Comparing 1 - 2 of 2 products

 
 
 

Sigma 345110 Image

Sigma 633110 Image
Lowest Price   
Product Description   
 
To maintain high optical performance from infinity to close-up 1:1 (life-size) macro photos without accessories, the new Sigma 50mm f2.8 EX incorporates a "floating" element focusing system.... More
To maintain high optical performance from infinity to close-up 1:1 (life-size) macro photos without accessories, the new Sigma 50mm f2.8 EX incorporates a "floating" element focusing system. Designed as a quick-focusing macro lens the AF speed of 50mm, f2.8 EX Macro is 1.4 times faster than previous 50mm f2.8 macros. It features a non-rotating front lens group which makes it easier to work with polarizing filters and has a focus limiter (eg. Full Range; - 9.8 in.; 9.1 in. - 7.4 in.). The Sigma 50mm f/2.8 EX Macro lens also features the new deluxe EX external finish Less
This standard zoom lens has a large aperture of F2.8 at 28mm focal length and yet it is compact and lightweight, with an overall length of 62.5mm (2.5») and weight of 255g. (9oz.). This... More
This standard zoom lens has a large aperture of F2.8 at 28mm focal length and yet it is compact and lightweight, with an overall length of 62.5mm (2.5») and weight of 255g. (9oz.). This digitally optimized diagonal fisheye lens is equipped with a new multi-layer coating technology that reduces both flare and ghosting. This compact, large aperture zoom lens is ideal for digital and 35mm SLR cameras. Less
Product MPN   
MPN 345110 633110
Key Features   
Camera Format   What is "Camera Format"? 35 mm SLR Digital SLR
Lens Type   What is "Lens Type"? Fixed Focal Length Lens Zoom Lens
Focal Length 50mm 28mm - 70mm
Lens Max Aperture f/2.8 f/2.8-f/4
Min Aperture f/45 f/22
Focus Type   What is "Focus Type"? Autofocus Autofocus
Macro Magnification x 1 Unknown
Mount Unknown Sigma
Other Features   
Closest Focusing Distance 1.6 in 19.7 in
Diaphragm Blades Unknown 8 Blades
Picture Angle 46 degrees 34.3 - 75.4 degrees
Attachment / Filter Size 55 mm 58 mm
Macro Lens   What is "Macro Lens"? With Macro Lens Without Macro Lens
Groups / Elements 10 Elements in 9 Groups 11 Elements in 8 Groups
Designed for Digital Camera Unknown Yes
Dimensions   
Diameter 2.8 in 2.7 in
Length 2.5 in 2.4 in
Weight 11.3 oz 8.6 oz
Miscellaneous   
UPC 085126345402 085126634407
Product ID 20724564 30539507
 

Sigma 345110 Image

Sigma 633110 Image
 

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