![Post your favorite Sigma 10-20mm f/3.5 EX DC HSM photo!: Pentax SLR Talk Forum: Digital Photography Review Post your favorite Sigma 10-20mm f/3.5 EX DC HSM photo!: Pentax SLR Talk Forum: Digital Photography Review](https://3.img-dpreview.com/files/g/TS560x560~3303592.jpg)
Post your favorite Sigma 10-20mm f/3.5 EX DC HSM photo!: Pentax SLR Talk Forum: Digital Photography Review
![Amazon.com : PENTAX DA 10-17mm f/3.5-4.5 ED (IF) Fish-Eye Lens for Pentax Digital SLR : Camera Lenses : Electronics Amazon.com : PENTAX DA 10-17mm f/3.5-4.5 ED (IF) Fish-Eye Lens for Pentax Digital SLR : Camera Lenses : Electronics](https://images-na.ssl-images-amazon.com/images/I/51z-tKpC2IL._SR600%2C315_PIWhiteStrip%2CBottomLeft%2C0%2C35_PIStarRatingFOURANDHALF%2CBottomLeft%2C360%2C-6_SR600%2C315_ZA123%2C445%2C290%2C400%2C400%2CAmazonEmberBold%2C12%2C4%2C0%2C0%2C5_SCLZZZZZZZ_FMpng_BG255%2C255%2C255.jpg)
Amazon.com : PENTAX DA 10-17mm f/3.5-4.5 ED (IF) Fish-Eye Lens for Pentax Digital SLR : Camera Lenses : Electronics
Sigma 10-20mm f/4-5.6 EX DC Lens for Pentax - EXDC1020PK - Open Box/Display Models Only | London Drugs
![Post your favorite Sigma 10-20mm f/3.5 EX DC HSM photo!: Pentax SLR Talk Forum: Digital Photography Review Post your favorite Sigma 10-20mm f/3.5 EX DC HSM photo!: Pentax SLR Talk Forum: Digital Photography Review](https://1.img-dpreview.com/files/g/TS560x560~3302782.jpg)