HD Pentax-DA 10-17mm F3.5-4.5 ED fisheye is a Variable aperture Auto Focus (AF)
Ultra-Wideangle Zoom lens with APS-C / DX max sensor coverage, and it is designed to be used with
KAF Mount cameras.
What type of photography is the HD Pentax-DA 10-17mm F3.5-4.5 ED fisheye lens good for?
The type of photography that you are planning to use the HD Pentax-DA 10-17mm F3.5-4.5 ED fisheye is an important decision factor. Here we have evaluated its suitability to various photography scenarios:
Reasons to Buy HD Pentax-DA 10-17mm F3.5-4.5 ED fisheye Lens
Here we've included a summary of the advantages and disadvantages of the HD Pentax-DA 10-17mm F3.5-4.5 ED fisheye lens in a list form to help you determine whether it offers the features you need.
| Autofocus |
| Distance Scale |
| Hood supplied |
| Full-time Manual Focusing |
| Extreme Wide-angle capability |
| Minimum focus distance of 0.14m / 5.5 inch |
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| No Weather Sealing |
| Lens Extends while zooming |
| Variable Aperture |
Lens Mount
HD Pentax-DA 10-17mm F3.5-4.5 ED fisheye is compatible with cameras that have a Pentax KAF lens mount. Some of the latest released cameras that are compatible with the Pentax KAF lenses are Pentax K-3 III Monochrome, Pentax KF and Pentax K-3 III.
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Size, Weight and Filter Thread
Size and weight is a very important decision factor when searching for your next lens. HD Pentax-DA 10-17mm F3.5-4.5 ED fisheye has a maximum diameter of 68mm and total length of 70mm when not extended. It weighs 317g / 11.2 oz.
Focal Range
HD Pentax-DA 10-17mm F3.5-4.5 ED fisheye has a focal range of 10-17mm and 1.7X zoom ratio which has a 35mm equivalent focal range of 15-25.5mm when used on a APS-C / DX format camera.
Zoom Method
HD Pentax-DA 10-17mm F3.5-4.5 ED fisheye features Rotary (extending) zoom method where the length of the lens changes as you zoom in or out. This makes it possible to design the lens with a smaller minimum length ( generally when it is zoomed out) compared to internal zoom lenses. The disadvantages of this design are being harder to seal against dust and moisture, weight balance shifting while zooming and zoom creep in certain lenses.
Maximum Magnification Ratio
HD Pentax-DA 10-17mm F3.5-4.5 ED fisheye has a Max Magnification Ratio of 0.39x and has a minimum focusing distance of 0.14m. For a non-macro lens, the 0.39x is considered a high magnification and will come handy for close-up shots.
Aperture
HD Pentax-DA 10-17mm F3.5-4.5 ED fisheye is a variable aperture lens with a max aperture of f3.5 and a minimum aperture of f22 at 10mm, and a max aperture of f4.5 and minimum aperture of f32 at 17mm .
| Focal Length |
Max Aperture |
Min Aperture |
|
10mm
|
F3.5 |
F22 |
|
17mm
|
F4.5 |
F32 |
Optical Formula
HD Pentax-DA 10-17mm F3.5-4.5 ED fisheye's optical formula consists of 10 elements in 8 groups . Following special elements are used in this design:
- ED element
- HD
- Super Protective coatings
Lens Hood
HD Pentax-DA 10-17mm F3.5-4.5 ED fisheye comes with a removable lens hood which is handy to reduce lens flare and glare in your photos.
Body Colour
HD Pentax-DA 10-17mm F3.5-4.5 ED fisheye is available in Black color.
Popular Comparisons of HD Pentax-DA 10-17mm F3.5-4.5 ED fisheye
Here are the eight most popular comparisons of the HD Pentax-DA 10-17mm F3.5-4.5 ED fisheye amongst Camera Decision readers.
Top Alternatives of HD Pentax-DA 10-17mm F3.5-4.5 ED fisheye Lens
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