BlattWorld, Item Details: Samyang 18-28mm f/4.0-4.5 Ultra Wide Angle Zoom

This amazing ultra-wide angle zoom lens will enhance your photos significantly. From the 'normal' wide angle view of 28mm on down to the extremely unconventional look of 18mm, this lens takes sharp photos with a minimum of distortion. This would be amazin

g enough in a single focal length lens, but in a zoom lens that is affordable, it is unbelievable. Lens Mount available for Pentax M42 Thread, Pentak K / Ricoh, Nikon AI, Canon FD, Minolta MD, Olympus, Contax/Yashica

Features

Physical Dimensions
Diameter (in) 3.00
Length (in): 3.20
Weight (oz): 17.20
Filter Size (mm): 72.00
Optics
Focal Length (mm): 18
to 28
f/ 4.00
- 4.50
Minimum Aperture: 22.00
Elements: 14
Groups: 11
Viewing Angle (degrees) 100
to 75
Focusing
Minimum Focus (ft): 1.60
Manual Focus: Yes