Large aperture F3.5 circular
fisheye lens with close up capability,
optimized for use
with digital SLR cameras.
This circular fisheye lens produces circular images with an angle of view of 180°when attached to a full-frame digital SLR or 35mm film SLR camera. It has a fast maximum aperture of F3.5 and a minimum focusing distance of 13.5cm (5.3″). Sigma’s super multi-layer coating and Special Low Dispersion (SLD) glass provide excellent image quality for digital and film SLR cameras. The special fisheye design allows maximum creative expression.
* Full circle can only be captured with full frame 35mm format digital SLR and film SLR cameras.
Features
Auto-focus system
This circular fisheye lens produces circular images with an angle of view of 180°and also incorporates an auto focus system to achieve accurate focusing that might be difficult through the camera`s viewfinder due to the extremely large depth of field.
Reduction of flare and ghosting
Sigma’s super multi-layer lens coating reduces flare and ghosting, a common problem with digital cameras and also creates an optimum color balance.
F3.5 maximum aperture
This lens is perfectly suited for low light conditions indoors or at dusk.
Close-up Photography
This circular fisheye lens has a minimum focusing distance of 13.5cm (5.3″) and a maximum magnification of 1:4.6 making it particularly useful for close-up photography.
An ideal lens for scientific applications
Excellent optical performance
Special Low Dispersion (SLD) glass offer effective compensation of color aberration.
Gelatin Filter Holder
A holder at the rear of the lens accepts gelatin filters.
Specifications
8mm F3.5 EX DG CIRCULAR FISHEYE
Lens Construction
- SLD glass
Lens Construction
Angle of View
- 180°
Number of Diaphragm Blades
Minimum Aperture
Minimum Focusing Distance
Maximum Magnification Ratio
Filter size
Dimensions (Diameter × Length)
- ⌀73.5mm × 68.6mm / ⌀2.9in. × 2.7in.
- *The length of a lens is measured from the filter surface to its mount.
Weight
- 400g / 14.1oz.
Supplied Accessories
Lens case
Performance / Data
MTF Chart
| Spatial frequency | S:Sagittal Line | M:Meridional Line |
|---|---|---|
| 10lp/mm |
|
|
| 30lp/mm |
|
Product Lineup
8mm F3.5 EX DG CIRCULAR FISHEYE
- Supplied Accessories
Lens case
Support
8mm F3.5 EX DG CIRCULAR FISHEYE
Accessories
Supplied Accessories
COVER LENS CAP LC735-02
REAR CAP LCR Ⅱ
* The image is for SIGMA.
-
Nikon F mount
-
Canon EF mount
Catalogs / Resources
Manuals / Brochures
-
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SIGMA Lens Catalogue 2022 Spring (Brochures)
