Bright-eyed and wide-angled, the Opteka 28mm f/2.8 is an optically-refined prime designed to deliver a high degree of resolution and clarity in nearly any shooting condition. Featuring an optimized design, this lens uses a series of 6 optical glass elements (one SD super-low dispersion) in 5 groups to reduce chromatic and spherical aberrations throughout the aperture range. Its clickless aperture control ring enables smooth adjustments during shooting. A 9-blade aperture diaphragm delivers beautiful, soft backgrounds. Consistent performance is achieved throughout the focusing range and a high definition anti-reflective coating suppresses lens flare and ghosting for increased contrast and color fidelity. The Opteka 28mm f/2.8 is also characterized by a fully metal robust physical design for intuitive, exacting handling. Well suited for nearly any wide-angle subject matter from travel to portraits and candids, the Opteka 28mm f/2.8 is an affordable, perfect addition to any camera bag.

Specifications
Focal Length: 28mm (42mm on Sony APS-C)
Maximum Aperture: f/2.8
Structure: 6 Elements in 5 Groups
Aperture Blades: 9
Angle of View: 50 Degrees Diagonal
Coating: HD Anti-Reflection
Focus: Manual
Format: Sony E APS-C
Construction: Metal Body and Mount
Filter Diameter: 49mm
Minimum Distance: 9.8 in.
Dimensions: 2 x 1.5 in.
Weight: 4.8 oz

Includes
Opteka 28mm f/2.8 Lens
Opteka Lens Caps
Opteka Lens Pouch
Opteka Microfiber
Opteka Manual
Opteka 5 Year Warranty.