SAcamera.co.za

This large aperture 30mm F1.4 EX DC lens is designed for APS-C size image sensors of digital SLR cameras and features two SLD glass elements to reduce chromatic aberration as well as glass mould aspherical lens for high-quality images.

Its 30mm focal length makes it a standard wide to normal view to cover your basic photography needs, like snapshots and small group shots.
Its large maximum aperture of F1.4 can perform in lowlight conditions.

The Sigma 50mm F1.4 EX DG HSM features a Hyper Sonic Motor for fast, quiet Auto Focus with manual focusing and super multi layer coating to reduce flare and ghosting.

This standard-view lens offers telephoto capability (100mm equivalent) on four thirds lenses, is constructed from 9 rounded blades and has moulded glass aspherical lens to correct colour aberration. The fast F1.4 aperture is great for shooting in low light and for more creative blur results – ideal for portraiture and sports photography

This fisheye lens offers 180° field of view, for creative expression, has a new multi-layer coating technology that reduces flare and ghosting, as well as effectively corrects chromatic aberration. Its very large/fast aperture allows for shooting in lowlight conditions and is ideal for sports photography.

The Sigma 50mm F1.4 EX DG HSM features a Hyper Sonic Motor for fast, quiet Auto Focus with manual focusing and super multi layer coating to reduce flare and ghosting.

This standard-view lens offers telephoto capability (100mm equivalent) on four thirds lenses, is constructed from 9 rounded blades and has moulded glass aspherical lens to correct colour aberration. The fast F1.4 aperture is great for shooting in low light and for more creative blur results – ideal for portraiture and sports photography

This Heavy Weight, 2400 lens is designed  for full-frame Canon SLRs (most top range) and is compatible with APS-C size sensor Canon SLRs aswell.

Specifications

35mm equivalent focal length range: 480mm
Lens perspective: Powerful Telephoto
Minimum aperture: f/32
Image stabilisation: None
Hyper Sonic Motor: Yes
Special lens elements: 11
Filter size: 46mm
Weight: 2400g
Dimensions: 119 x 214.5
Maximum magnification: 0.01x
Recommended applications: High foreground to background compression of Static/Slow-moving subjects and Field-based sports

Compatible with 35mm film SLR cameras, as well as Digital SLRs, The Sigma 300mm F2.8 APO EX DG telephoto lens has fast maximum aperture F2.8, ideal for creative portraits, court-based sports and is advantageous in lowlight shooting conditions.
The multi layer lens coating reduces flare and ghosting and ELD (Extraordinary Low Dispersion) glass elements reduce chromatic aberration.
The Sigma 300mm F2.8 APO EX DG is compatible with APO teleconverters, meaning that this lens can be used as a 420mm F4 AF ultra-telephoto lens with a 1.4X EX teleconverter, or a 600mm F5.6 AF ultra-telephoto lens with a 2X teleconverter.

This ultra-telephoto lens, features a fast aperture for its class, making this lens ideal for shooting in lowlight conditions, and field sports and wildlife photography.
The multi layer lens coating reduces flare and ghosting and ELD (Extraordinary Low Dispersion) glass elements reduce chromatic aberration.
The Sigma 500mm F4.5 APO EX DG is compatible with APO teleconverters, meaning you can use this lens as a 700mm F6.3 MF ultra-telephoto lens with a 1.4X EX teleconverter, or as a 1000mm F9 MF ultra-telephoto lens with a 2X teleconverter.