Canon EF 28mm f2.8

Highly portable wide-angle lens with a good price-to-performance ratio. Its light weight of 185g makes it ideal as your standard wide-angle lens. The high-precision aspherical lens minimizes distortion and other aberrations for sharp and high-contrast images.

Specifications:

• Weight (g): 185
• Filter Diameter (mm): 52
• Maximum Magnification (x): 0.13
• Magnification with Extension Tube EF12: 0.56-0.43
• Magnification with Extension Tube EF25: 1.09-0.95
• Diagonal Angle of View: 75°
• Horizontal angle of view: 65°
• Lens Construction (elements/groups): 5/5
• Max. Diameter x Length (mm): 67.4x42.5
• Minimum Aperture: 22
• No. of Diaphragm blades: 5
• Closest Focusing Distance (m): 0.3
• AF Actuator: AFD 
• Soft Case: ES-C9
• Hard Case: LHP-B9
• Lens Hood: EW-65