Reddit reviews PENTAX DA 10-17mm f/3.5-4.5 ED (IF) Fish-Eye Lens for Pentax Digital SLR
We found 1 Reddit comments about PENTAX DA 10-17mm f/3.5-4.5 ED (IF) Fish-Eye Lens for Pentax Digital SLR. Here are the top ones, ranked by their Reddit score.
Metal Pentax(r) Kaf Lens MountWater- & Oil-repellent Super-protective Lens Coating For Easy CleaningExtra-low Dispersion Glass For Superior Sharpness & Color CorrectionResponsive Quick-shift Focus System Allows Instant Shift From Auto Focus To Manual FocusImage Circle Is Designed To Match The Ccd Used In Pentax(r) Digital SLRs
The Pentax-branded one is only about $300.
http://www.amazon.com/10-17mm-3-5-4-5-Fish-Eye-Pentax-Digital/dp/B000CNI016/