Manufacturer’s Description

Tamron introduces a new version of the famous 90mm macro lens for film and digital photography. Tamron's 90mm macro lens, often referred to as the portrait macro and loved by photographers all over the world, is now reborn as a Di lens that is perfect for use with both film and digital cameras. Di: Digitally Integrated Design, is a designation Tamron puts on lenses featuring optical systems designed to meet the performance characteristics of digital SLR cameras. Specifications: Model 272E Lens Construction (Groups/Elements) 9/10 Angle of View 27 degrees Type of Zooming -- Diaphragm Blade Number 9 Minimum Aperture -- Minimum Focus 11.4 in. (0.29) Macro Mag. Ratio 1:1 Filter Diameter 55 Weight 405g (14.3 oz.) Diameter x Length 71.5mm x 97mm (2.8in x 3.8in) Accessory Lens hood, Case Mount Canon

The Specs

Physical Specifications
Length 3.8 in
Dimensions 3.82" Length x 2.81" Diameter
Diameter 2.8 in
Weight 14.29 oz
Other Features
Included Components Case|Lens Hood
Warranty
Warranty Information 6 Year Limited Warranty
More Info
URL http://www.tamron.com
Additional Specifications
Maximum Aperture 2.8 1/f
Brand Name Tamron
Max Aperture at Min Focal Length F/2.8
Minimum Aperture 32 1/f
Lens Construction 10 Elements in 9 Groups
normalized-Weight 14.29
Min Aperture Value F/32
Product Model 272E
Angle of View 27?
Motorized Lens Yes
Optics
Maximum Angle of View 27
Filter Size Supported 55 mm
Min Focus Distance 11.40"
Min Focal Length 90 mm
Quick Glance
Lens Type Macro
Max Aperture f/ 2.8
Compatible Camera Mount Canon EOS SLR Cameras
Max Focal Length 90 mm

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