| | Four Thirds Zoom Lenses for less than $500 that have a f/4 or faster aperture | | |  | "I found the lens solid in feel, easy to change, quick enough focussing" bhphotovideo.com | | Aperture | f/4 | | | Min focal length | 9 mm | | | | | | | Zoom range | 2x | | | Length | 74 mm | | | | | | | Max focal length | 18 mm | | | Weight | 275 g | | | | | | | Diameter | 79 mm | | | Auto focus | Yes | | | | | | | | | | |  | "Light weight and easy to handle. Imagages are very sharp and bright." bhphotovideo.com | | Aperture | f/4 | | | Min focal length | 40 mm | | | | | | | Zoom range | 3.8x | | | Length | 72 mm | | | | | | | Max focal length | 150 mm | | | Weight | 220 g | | | | | | | Diameter | 66 mm | | | Auto focus | Yes | | | | | | | |  | "It's very light (not aluminum like the 70s) but the depth of field is surprisingly minimal for a lens of this size" bhphotovideo.com | | Aperture | f/3.5 | | | Min focal length | 14 mm | | | | | | | Zoom range | 3x | | | Length | 61 mm | | | | | | | Max focal length | 42 mm | | | Weight | 190 g | | | | | | | Diameter | 66 mm | | | Auto focus | Yes | | | | | | | | | | |  | "The lens is much better than the stock lens. It gives great depth of field when on the end of the lens and has a nice reach." bhphotovideo.com | | Aperture | f/3.5 | | | Min focal length | 18 mm | | | | | | | Zoom range | 10x | | | Length | 85 mm | | | | | | | Max focal length | 180 mm | | | Weight | 435 g | | | | | | | Diameter | 78 mm | | | Auto focus | Yes | | | | | | | | |
