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Sigma 4.5mm F/2.8 EX DC HSM Circular Fisheye EF Mount Lens For Canon APS-C Sensor DSLRS {Gel}

KEH Model# 283769

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* Item pictured for illustrative purposes only, actual item not pictured.


Sigma 4.5mm F/2.8 EX DC HSM Circular Fisheye EF Mount Lens For Canon APS-C Sensor DSLRS...

KEH Model# 283769

Out Of Stock

Sigma 4.5mm F/2.8 EX DC HSM Circular Fisheye EF Mount Lens For Canon APS-C Sensor DSLRS {Gel} Description


Sigma’s 4.5mm F2.8 EX DC Circular Fisheye HSM creates an image that is a circular, curved, distorted view of reality when used on a digital SLR camera. One of the most unusual lenses a photographer can use as it produces a circular image within a black surrounding frame. It is ideal for landscapes and panoramic photography. Because of its equisolid angle projection system, the lens can be used for scientific applications. The minimum focusing distance of 5.3 inches allows the photographer to have fun with placement of subjects extremely near to the camera with distorted backgrounds. SLD (Special Low Dispersion) glass employed for effective compensation of color aberration, Super Multi-Layer lens coating reduces flare and ghosting and assures high image quality throughout the entire focal range. In the hands of a photographer looking for creative expression and the opportunity to explore and create, this is the ultimate creative tool. The results are captivating. Lens Construction: 13 Elements in 9 Groups Angle of View: 180º Number of Diaphragm Blades: 6 Mininum Aperture: f22 Minimum Focusing Distance: 5.5 in (13.5 cm) Filter Size: Insertion-type gelatin filter into rear of the lens Maximum Magnifications: 1:6 Dimensions Diameter x Length: 3.0x3.1in (76.2 x 77.8 mm) Weight: 16.6oz (470g)

KEH Specifications

  • Focal Length: 4.5mm (7.2mm APS)
  • Aperture Maximum: f/2.8
  • Aperture Minimum: f/22
  • Camera Mount Type: Canon EOS APS
  • Format Compatibility: Canon EOS APS-C bodies
  • Angle of view: 180°
  • Minimum Focus Distance: 5.5 inches
  • Elements/Groups: 13/9
  • Diaphragm Blades: 6
  • Vibration Reduction: No 
  • Autofocus: Yes
  • Tripod Collar: No
  • Filter Thread: Rear Gel
  • Dimensions: 3 x 3.1 inches
  • Weight: 16.6 oz (470g)
  • Manufacturers Part #: 486


Physical Characteristics

Lens Mount Canon EF

General information

Brand Name Sigma
Product information

Technical Information

Fixed Focal Length 4 mm