Description of Canon EF75300MM / 6473A003:
Provides up to 4x / For use with Canon SLR Cameras / Accepts 58mm Filters
/ Auto-focus compatible Accepts Filter Size - 58mm Unit Maximum
Diameter x Length, Weight 2.8 x 4.8, 16.8 oz. / 71mm x 122mm, 480g For
use with Canon SLR cameras
Focal Length & Maximum Aperture: 75-300mm 1:4-5.6
Lens Construction: 13 elements in 9 groups
Diagonal Angle of View: 32° 11' - 8° 15'
Focus Adjustment: Front group rotating extension system with Micro-motor
Closest Focusing Distance: 1.5m/ 4.9 ft.
Filter Size: 58mm
Max. Diameter x Length, Weight: 2.8" x 4.8", 16.8 oz. / 71mm x 122mm, 480g
The optical system, construction, and exterior are the same as the EF 75-300 mm f/4-5.6 III USMs. The difference is that it uses a DC motor instead of a USM to drive the AF.