Ultra-wide Angle Lenses Comparison
This include 5 popular wide-angle lenses for DSLR Raum, which are Sigma 10-20mm, Nikon 10-24mm, Canon 10-22mm, Nikon 12-24mm, und Tokina 12-24mm. You can check lenses specifications in the table below for helping you to choose best wide-angle lens you want. Sorry if almost all of the lenses are Nikon Mount because my DSLR is a Nikon 
But however, lenses specification doesn’t different for same model. You can also look for lens mount matched with yours at amazon.com or other where else.
| Name |  Sigma 10-20mm f/4-5.6 EX DC HSM |  Nikon 10-24mm f/3.5-4.5G ED AF-S DX |  Canon EF-S 10-22mm f/3.5-4.5 SUM |  Nikon 12-24mm f/4G IF ED AF-S DX |  Tokina AT-XAF124DXN 12-24mm |
|---|---|---|---|---|---|
| Price | Über $451 | Über $830 | $699 | $929.95 | $399.90 |
| Amazon.com Average Customer Review |  |  | | | |
| Focal Length | 10mm - 20mm | 10mm - 24mm | 10mm - 22mm | 12mm - 24mm | 12mm - 24mm |
| Aperture Value | 4.0 - 5.6 | 3.5 - 4.5 | 3.5 - 4.5 | 4 | 4 |
| Filter Size | 77mm | 77mm | 77mm | 77mm | 77mm |
| Weight | 470g | 463g | 385g | 485g | 570g |
| Released Date | February 2005 | Juli 2009 | 2003 | ||
| Features | Internal Focusing, HyperSonic Motor | Silent Wave Motor, No Aperture Ring, ED Glass, Internal Focus, Nikon Super Integrated Coating (SIC) | Ultra Sonic Motor | Silent Wave Motor, No Aperture Ring, ED Glass, Internal Focus, Nikon Super Integrated Coating (SIC) | Internal Focusing |
More Detail (Nikon Mount) | More Detail (Nikon Mount) | More Detail | More Detail | More Detail (Nikon Mount) |
