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Reviews Views Date of last review
1 1208 Thu, 4 February 2010
Recommended By Average Price Average Rating
100% of reviewers None indicated 9.0
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Description: An ultra-telephoto zoom lens covering a telephoto range up to 500mm.
This ultra-telephoto zoom lens covers a telephoto range up to 500mm and allows photographers to bring the subject close with short perspective. Three SLD (Special Low Dispersion) glass elements provide excellent correction for chromatic aberration. This lens is equipped with a rear focus system that minimizes fluctuation of aberration caused by focusing. HSM (Hyper Sonic Motor), ensures a quiet and high-speed AF as well as full-time manual focusing capability. It is also possible to attach the optional APO Tele Converters.
Telephoto range up to 500mm
This ultra-telephoto zoom lens covers a telephoto range up to 500mm and allows photographers to freely play with the ability of telephoto lenses to ring the subject closer and shorten perspective. A removable tripod socket (TS-31) is included, which is convenient for handheld photography.
Minimum focusing distance of 220cm (86.6”) and maximum magnification of 1:5.2
This lens has a minimum focusing distance of 220cm (86.6”) throughout the entire zoom range. It is convenient for taking close-up pictures. It is possible to enjoy taking close up pictures of small or large subjects.
Excellent Optical Performance


Three SLD (Special Low Dispersion) glass elements provide the correction for axial chromatic aberration. The super multi-layer coating reduces flare and ghosting. This lens is equipped with a rear focus system that minimizes fluctuation of aberration caused by focusing. High image quality is assured throughout the entire zoom range.
HSM (Hyper Sonic Motor)
This lens incorporates HSM (Hyper Sonic Motor), which ensures a quiet and high-speed AF as well as full-time manual focus override by rotation of the focus ring.
*AF will not function if the Sony and Pentax camera bodies do not support HSM.
APO Tele-Converter (Optional)
The addition of the (optional) 1.4x EX DG APO or 2x EX DG APO Tele Converters produce a 210-700mm F7-8.8 MF ultra-telephoto zoom lens or a 300-1000mm F10-12.6 MF ultra-telephoto zoom lens respectively.
* The Pentax mount Tele Converter is not compatible with this particular lens.
>>Tele Converter matching list
OPTIONAL ACCESSORIES
SIGMA DG UV 86mm : 00-85126-92377-8
SIGMA DG CIRCULAR PL 86mm : 00-85126-92388-4
LENS HOOD LH927-01 (Supplied) : 00-85126-92605-2
TRIPOD SOCKET TS-31 (Supplied) : 00-85126-91841-5
APO TELE CONVERTER 1.4x EX DG
APO TELE CONVERTER 2x EX DG


Specifications
Lens Construction 21 Elements in 15 Groups
Angle of View 16.4-5 degrees
Number of Diaphragm Blades 9 Blades
Minimum Aperture F22
Minimum Focusing Distance 220cm
Maximum Magnification 1:5.2
Filter Size Diameter 86mm
Dimensions Diameter 94.7mm X Length 252mm
Weight 1780g
Keywords: Telephoto Zoom Lens
MSRP: ?
Weight: 1780g


Oggy


Registered: February 2010
Location: Worthing UK
Posts: 83
Review Date: Thu, 4 February 2010 Would you recommend the product? Yes | Price you paid?: None indicated | Rating: 9 

 
Positive aspects of the product (pros): Focal length, Image quality, Value for money.
Cons: Some may find it heavy. Needs light.

Generally I stick with Pentax lenses, but with brick wall at 300mm, I was left with few options. I did try teleconverters on my DA* 60-250 and 300, but the results were disappointing so I bought the Sigma 150-500.


As soon as I opened the box I was impressed. The lens arrives in a proper substantial soft case rather than the usual cloth bag with various straps and the paperwork. It feels solid and well put together. It has a matt black finish which I was a little concerned about, but nearly a year later it is intact.


The lens has a tripod collar which doubles as a carrying handle (bigger and more useful than the DA* equivalent). It also has an AF/MF switch and a zoom lock switch which locks the lens at 150mm. If you point the lens down you will get zoom creep. There is also a large hood stored reversed on the lens. One tip, when removing or fitting the hood, space your fingers out evenly around it rather than pinching it from opposite sides, and it will be easier to get on or off.


The lens does weigh 1915gm or just over 4Lb so substantial tripods and carrying equipment please. I have a Lowepro Flipside 400AW which will take the lens on or off the camera with loads of room left over. Remember also that it uses 86mm filters which are not cheap.


It has HSM (the Sigma equivalent of SDM) focussing which is nearly silent, and if anything, faster than the Pentax system.


In use, the lens does have some limitations - some say it is not sharp at 500mm. The truth is that at F6.7 it is not really, but close it down a couple of stops and it really is capable of taking a very good picture, to the extend that it will knock a TC into a cocked hat.


So not a perfect lens then? Arguably not but consider this - I have not quoted a price because I bought mine in GB and we pay silly prices, but the street price of this lens is around 2/3 of the price of a DA* 60-250.


Suddenly it makes sense and I would strongly recommend this lens to people who need 500mm.


http://i217.photobucket.com/albums/cc222/Oggy3323/Bandit.jpg

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Please feel free to modify my pictures unless I ask otherwise.

K20d DA18-55II, DA55-300, DA35LTD, DA*16-50, DA*50-135, DA*60-250, DA*300, DFA100 Macro, FA50 1.4, Sigma 150-500.


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