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Product MPN
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| MPN: |
789109 |
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Key Features
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| Camera Format: |
35 mm SLR |
| Lens Type: |
Zoom Lens |
| Focal Length: |
18mm - 125mm |
| Lens Max Aperture: |
f/3.5-f/5.6 |
| Min Aperture: |
f/22 |
| Focus Type: |
Autofocus |
| Mount: |
Pentax |
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Other Features
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| Closest Focusing Distance: |
19.68 in |
| Diaphragm Blades: |
7 Blades |
| Picture Angle: |
11.4 - 69.3 degrees |
| Attachment / Filter Size: |
62 mm |
| Macro Lens: |
Without Macro Lens |
| Groups / Elements: |
15 Elements in 14 Groups |
| Designed for Digital Camera: |
Yes |
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Dimensions
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| Diameter: |
2.7 in |
| Length: |
5.1 in |
| Weight: |
13.5 oz |
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Miscellaneous
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| UPC: |
085126789459 |
| Product ID: |
23408409 |
| Release Date: |
23 December, 2004 |
| More Information |
| Details: |
The Sigma 18-125mm f/3.5-5.6 DC lens was exclusively designed for digital SLR cameras. The image circle (rear of lens) is made to match the smaller dimensions used for the image sensor on digital cameras. As a result these lenses are also more compact and lightweight, and are better matched to digital SLR cameras. This lens has a minimum focusing distance of 19.6 (50 cm) at all focal lengths and is equipped with an inner focusing system. Since the front of the lens does not rotate, a dedicated Petal Shaped Hood and a circular polarizing filter can be easily attached and used. This lens is also equipped with Zoom Lock Switch that eliminates zoom creep. A Special Low Dispersion (SLD) element and two pieces of aspherical glass elements produce high level of optical performance through the entire zoom range. |
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