Canon EF 28mm lens
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The EF 28mm lenses are a group of prime lenses made by Canon that share the same focal length.
These lenses use the EF type mount that fits the Canon EOS line of cameras. When used on a camera body with an APS-C sensor, such as the Canon EOS 700D, it provides a narrower field of view, equivalent to a 45 mm lens mounted on a 35 mm frame body. With a 1.3x body such as the Canon EOS-1D Mark III, it provides a less narrow field of view, equivalent to a 36 mm lens mounted on a 35 mm frame body.
Three EF 28mm lenses have been sold by Canon:
- <templatestyles src="F//styles.css" />f/2.8, introduced April 1987 (now discontinued, replaced by <templatestyles src="F//styles.css" />f/2.8 IS USM)[1]
- <templatestyles src="F//styles.css" />f/1.8 USM, introduced September 1995[2]
- <templatestyles src="F//styles.css" />f/2.8 IS USM introduced June 2012[3]
With the discontinuation of the EF 15mm Fisheye Lens in 2011, the EF 28mm f/2.8 lens became the oldest EOS lens in production before being itself discontinued after the release of the IS version.[4][5] The IS version marked another milestone for Canon; that lens and the 24mm f/2.8 IS lens introduced at the same time were Canon's first image-stabilized prime lenses with a focal length less than 100 mm,[6] as well as the company's first image-stabilized non-L primes.
Specifications of the EF 28mm lenses
| Attribute | <templatestyles src="F//styles.css" />f/1.8 USM | <templatestyles src="F//styles.css" />f/2.8 | <templatestyles src="F//styles.css" />f/2.8 IS USM |
|---|---|---|---|
| Image | File:Canon EF 28mm f1.8 USM.jpg | File:Canon EF 28mm.jpg | File:Canon EF 28 IS.jpg |
| Key features | |||
| Full-frame compatible | Yes Yes | ||
| Image stabilizer | No No | Yes Yes | |
| Ultrasonic Motor | Yes Yes | No No | Yes Yes |
| L-series | No No | ||
| Diffractive Optics | No No | ||
| Macro | No No | ||
| Technical data | |||
| Aperture (max-min) | <templatestyles src="F//styles.css" />f/1.8-<templatestyles src="F//styles.css" />f/22 | <templatestyles src="F//styles.css" />f/2.8-<templatestyles src="F//styles.css" />f/22 | |
| Construction | 9 groups / 10 elements | 5 groups / 5 elements | 7 groups / 9 elements |
| # of diaphragm blades | 7 | 5 | 7 (circular) |
| Closest focusing distance | 0.25 Meters | 0.3 Meters | 0.23 Meters |
| Max. magnification | 0.18x | 0.13x | 0.2x |
| Horizontal viewing angle | 65° | ||
| Diagonal viewing angle | 75° | ||
| Vertical viewing angle | 46° | ||
| Physical data | |||
| Weight | .68 lb / 310g | .41 lb / 186g | .57 lb / 260g |
| Maximum diameter | 2.9" / 74 mm | 2.6" / 67 mm | 2.69" / 68.4 mm |
| Length | 2.2" / 56 mm | 1.7" / 43 mm | 2.02" / 51.5 mm |
| Filter diameter | 58 mm | 52 mm | 58 mm |
| Accessories | |||
| Lens hood | EW-63II | EW-65II | EW-65B |
| Case | LP814 | LP811 | LP1014 |
| Retail information | |||
| Release date | September 1995 | April 1987 | June 2012 |
| Currently in production? | Yes Yes | No No | Yes Yes |
| MSRP $ | $509.99 | $374.99 | $549.99 |
References
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External links
- Canon EF 28mm f/1.8 review at The Digital Picture
- Canon EF 28mm f/2.8 review at The Digital Picture
- Canon EF 28mm f/2.8 IS review at The Digital Picture
- Canon EF 28mm f/1.8 review from Ken Rockwell
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