Full frame sized imageLenses that create APS-C sized image are designed for digital only. They cannot be used on cameras that have image sensor larger than the APS-C format. These lenses are not suitable for film cameras either. No Ultrasonic AFLenses with ultrasonic focusing mechanism tend to be quiter and faster than traditionally focusing lenses. No stepping motor AFLenses with stepping motor focusing mechanism are better for contrast based focusing, and are quiter and faster than traditionally focusing lenses. No Low Dispersion lens element is usedLow Dispersion lens elements help to reduce chromatic aberration. Not stabilizedImage stabilization helps to reduce blur caused by hand shake, especially at high focal length or in low light situations. Image stabilization can give 1 to 3 stop advantage over none stabilized lens, based on the reciprocal rule. Metal mountCheaper lenses are usually equipped with plastic mount, while more expensive, professional lenses have metal mount. In general, metal mounts are more durable, and a good thing to have when lenses are changed a lot. When a camera is used mainly with one lens, the material of the lens mount is not that important. Internal FocusingInternally focusing lenses don't change their size while setting focus. The front lens is fixedThe fixed front lens is not rotating during zoom and/or focusing. This allows the photographer to use petal shaped lens hood. Fixed front lenses also make the use of polarization filters a lot easier. |
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This compact high magnification zoom covers a wide focus range from wide angle 28mm to 135mm tele-photo, and macro. Triple-cam inner focus system achieves high performance in a compact lens body. Equipped with a tele-macro mechanism for close-up photography at 135 mm, with a reproduction ratio of up to 1:2. Ideal for travel and snapshot photography simply by switching a selector and setting the zoom ring at 135. This compact lens covering from wide angle to telephoto. An aspherical lens effectively compensates distortion as well as all types of aberration and creates high image quality at all focal lengths. An inner focus system provides high performance and convenience. The non-rotating lens barrel perfectly suits the matched petal shaped lens hood.
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Available mount(s) | Canon EF, Nikon F, Pentax K, Sony / Minolta A, Sigma |
Application(s) | Portrait, Landscape, Architecture |
Category(s) | Standard zoom |
Multiplier | 1× |
Stabilizer | no |
Focal length | 28 - 135 mm (4.8× zoom) |
Lens construction | 13 elements in 12 groups |
Angle of view |
35mm: 75.4-18.2° digital: N/A |
Number of blades | 7 |
Maximum aperture | wide: f/3.8 tele: f/5.6 |
Minimum aperture | wide: f/22 tele: N/A |
Minimum focusing distance | 50 cm |
Magnification | 0.23× |
Filter size | 62 mm |
Size | ∅ 75 × 75 mm |
Weight | 410 g |
Notes |
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AF speed | N/A |
AF sound | |
Internal focusing | yes |
Internal zoom | N/A |
Fix front lens | yes |
Mount type | metal |
Weather sealed | N/A |
Drop in filter | N/A |
Ultrasonic AF | no |
Stepping motor AF | no |
APS-C sized circle | no |
Low dispersion lens element | no |
Hard case | N/A |
Soft case | N/A |
Lens hood |
N/A printable lens hood |
Tripod adapter | N/A |
Discontinued | yes |