Lenses -> Sigma 15mm F2.8 EX DG Fisheye Lens - Sigma Fit
The Sigma 15mm f/2.8 EX DG Diagonal Fisheye Lens Sigma Fit is a full-frame fisheye auto focus lens that fills the entire 35mm negative with a full 180 degree diagonal field of view. This unique lens enables you to create a variety of unusual compositions even when shooting ordinary subjects. The improved DG lens coating reduces flare and ghosting, which is a common problem of digital cameras, and also creates an optimum colour balance. Since most Digital SLR cameras use a smaller image sensor size (APS-C) than 35mm film cameras, 180 degree angle-of-view can not be obtained with Digital SLR cameras. With those cameras only the centre part of the frame is used, therefore, peripheral distortion will be very small. The super wide angle of this lens makes it ideal for use with digital SLR cameras, providing a focal view of approximately 25.5mm. Accepts removable gelatin filters in a holder near the rear of the lens. Optical material used in this new lens are lead and arsenic free ecological glass.
|Specification / Feature||Value||Scores *||Rank **|
|Number of Lens Groups||6|
|Number of Lens Elements||7|
|Optical Zoom ||1.00||0.00||75|
|Max Aperture ||2.8||77.96||17|
|Max Aperture Wide ||2.8||77.96||17|
|Max Aperture Tele ||2.8||49.27||17|
|Focal Length Wide ||15||80.90||10|
|Focal Length Tele ||15||19.10||88|
|Min Aperture ||22|
|Magnification Ratio ||0.26x||4.24||21|
|Min Focus Distance ||0.2m||97.28||15|
|Autofocus Motor ||Yes|
|Sensor Format ||Full Frame|
|1st/3rd Party ||1st party|
|Lens Type ||Wide-Angle Prime|
|Image Stabilisation ||No|
|Video Lens ||No|
|Tilt Shift ||No|
|Weather Resistant ||No|
|MF switch ||Yes|
|Included Accessories||Built-in lens hood, Front cap, Rear cap, Adapter ring, Guide plate, Padded case|
|Size (DxL) ||0mm|
|Lens Mount ||Sigma|
|UK Price ||£599.00 at Wex Photo Video (affiliate link)||44.92||201|
* - Scores are calculated by comparing numerical specifications with other cameras. The highest ranking camera for a specification acheives a score of 100. The lowest ranking camera is scored as 0 and all the other cameras are scored in between 0 and 100 according to their merit.
** - Rank is calculated by ordering the scores for all cameras in descending order. The best scoring camera for a particular feature / specification will have a rank of 1.
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