![Rokinon 8mm vs. 10mm vs. Sigma 8-16mm vs. Pentax 10-17mm Ultra-wide Showdown Review - Distortions | PentaxForums.com Reviews (Mobile) Rokinon 8mm vs. 10mm vs. Sigma 8-16mm vs. Pentax 10-17mm Ultra-wide Showdown Review - Distortions | PentaxForums.com Reviews (Mobile)](http://www.pentaxforums.com/content/uploads/files/44600/1567/FoV_All-Focal-Lengths3.jpg)
Rokinon 8mm vs. 10mm vs. Sigma 8-16mm vs. Pentax 10-17mm Ultra-wide Showdown Review - Distortions | PentaxForums.com Reviews (Mobile)
![Amazon.com : Rokinon FE8M-C 8mm F3.5 Fisheye Fixed Lens for Canon - Black : Digital Slr Camera Lenses : Electronics Amazon.com : Rokinon FE8M-C 8mm F3.5 Fisheye Fixed Lens for Canon - Black : Digital Slr Camera Lenses : Electronics](https://m.media-amazon.com/images/I/61rEnXbUJbL.jpg)
Amazon.com : Rokinon FE8M-C 8mm F3.5 Fisheye Fixed Lens for Canon - Black : Digital Slr Camera Lenses : Electronics
![Rokinon 8mm vs. 10mm vs. Sigma 8-16mm vs. Pentax 10-17mm Ultra-wide Showdown Review - Field of View Comparison | PentaxForums.com Reviews (Mobile) Rokinon 8mm vs. 10mm vs. Sigma 8-16mm vs. Pentax 10-17mm Ultra-wide Showdown Review - Field of View Comparison | PentaxForums.com Reviews (Mobile)](http://www.pentaxforums.com/content/uploads/files/44600/1567/chamberlain4.jpg)
Rokinon 8mm vs. 10mm vs. Sigma 8-16mm vs. Pentax 10-17mm Ultra-wide Showdown Review - Field of View Comparison | PentaxForums.com Reviews (Mobile)
![8mm F3.8 Fisheye Lens C Mount Lens Wide Angle Fish-eye For Micro Four Thirds Camera M43 For Lumix Gx8 Gx85 G7 E-m5 E-m10ii E-pl8 - Camera Lenses - AliExpress 8mm F3.8 Fisheye Lens C Mount Lens Wide Angle Fish-eye For Micro Four Thirds Camera M43 For Lumix Gx8 Gx85 G7 E-m5 E-m10ii E-pl8 - Camera Lenses - AliExpress](https://ae01.alicdn.com/kf/HTB17f_EqRUSMeJjy1zjq6A0dXXaT/8mm-F3-8-fisheye-Lens-C-mount-Lens-Wide-Angle-Fish-eye-For-Micro-Four-Thirds.jpg_Q90.jpg_.webp)