http://pentaxworld.com/reviews/images/pentaxworld_logo.gif


More Items
photo_100_300_4.jpg
photo_30_14.jpg
photo_10_20_4_56.jpg
photo_17_70_28_45.jpg

Previous Product    Next Product
Reviews Views Date of last review
1 1086 Tue, 27 October 2009
Recommended By Average Price Average Rating
100% of reviewers None indicated 10.0
photo_10_20_4_56.jpg


photo_10_20_4_56.jpg

lh825_04.jpg








Description: Super wide-angle zoom lens designed exclusively for digital SLR cameras.
This ultra-wide zoom lens has a wide angle of view from 110.5 - 71.6 degrees (on Pentax). SLD glass elements effectively compensate color aberration. Aspherical lenses provide maximum correction for distortion and various aberrations; high image quality is displayed throughout the entire zoom range. The HSM equipped models makes fast AF speeds and quiet shooting a reality, and it is also capable of full-time manual focus. It has a minimum focusing distance of 24cm (9.4") at all focal lengths. It is also equipped with an integral Petal-type hood to block out extraneous light. 77mm filter diameter.


Specifications
Lens Construction 14 Elements in 10 Groups
Angle of View 102.4 - 63.8 degrees
Number of Diaphragm Blades 6 Blades
Minimum Aperture F22
Minimum Focusing Distance 24cm
Maximum Magnification 1:6.7
Filter Size Diameter 77mm
Dimensions Diameter 83.5mm x 81mm
Weight 470g
Keywords: Ultra wide angle zoom lens digital
MSRP: US$479.00 (October 2009)
Weight: 470g (16 1/2 oz.)


broken calsan


Registered: May 2007
Location: Perth, Western Australia
Posts: 1441
Review Date: Tue, 27 October 2009 Would you recommend the product? Yes | Price you paid?: None indicated | Rating: 10 

 
Positive aspects of the product (pros): Wiiiiiiiide!
Cons: Big and heavy

It's a wonderful lens. In a word "Wow!"


On paper, it looks like it's a slow lens, however, reality is that you use wide angles with the aperture at F8-F11. Having said that, it can be successfully hand held in available light, as you only need 1/10th. Have taken photos at 1/5th without a tripod. To get the best out of it, I do normally use a tripod and F11. At these apertures it will have everything in focus across whole 110 degrees.
The best thing: unlike the wide end of your 18-50 style lens, this is optimised for the wide angle and puts detail into every available pixel. It's quite a revelation! Puts full frame wide angle alternatives to shame - gets you 15mm equivalent without the usual heavy vignetting, purple fringing, flare and so on that dog wide angle lenses, plus it's half the size.
Think of it as an 'un-zoom' lens. Everything looks really far away when you look through this - like the wrong end of a telescope. Can fit a skyscraper in frame whilst standing on it's doormat.
Comes with a nice case. Build quality is very impressive.

------------------------------
Calum


Powered by: Reviewpost
Copyright 2009 All Enthusiast, Inc.

Copyright 2006-2009 PENTAXWORLD.com All submitted content, either graphical or textual, is the copyright and responsibility of the content creator.
PENTAX is a registered trademarks of PENTAX Corporation.
PENTAXWORLD.com is not associated with PENTAX Corporation nor with any of its subsidiaries or affiliates in any way.