Yes, the Samyang/Rokinon 135 f2.0 lens is in Pentax mount...: Pentax SLR Talk Forum: Digital Photography Review
Wide fields with Pentax K-1 Mark II and Samyang 135 (astro-tracer): Astrophotography Talk Forum Forum: Digital Photography Review
Samyang 135mm Test Image ( Alex Roberts ) - AstroBin
New Samyang 135mm f/2 ED lens released and reviews - PentaxForums.com
Samyang 135mm F2.0 ED UMC Lens Reviews - Samyang Lenses - Pentax Lens Review Database
Samyang 135mm F2.0 ED UMC Lens Reviews - Samyang Lenses - Pentax Lens Review Database
Amazon.com : Rokinon 135mm F2.0 ED UMC Telephoto Lens for Pentax Digital SLR Cameras : Electronics
Widefield Astrophotography with the Samyang 135mm f/2 Lens | Stellar Discovery
Samyang 135MM F2.0 for Pentax - Fovi AS - Pentax Pro Shop
Samyang 135mm F2.0 ED UMC Lens Reviews - Samyang Lenses - Pentax Lens Review Database
Samyang 135mm F2.0 ED UMC Lens Reviews - Samyang Lenses - Pentax Lens Review Database
Samyang 135mm f/2.0 ED UMC Lens for Pentax K Mount SY135M-P B&H
SAMYANG 135mm F2.0 ED UMC PENTAX original box | eBay
Wide fields with Pentax K-1 Mark II and Samyang 135 (astro-tracer): Astrophotography Talk Forum Forum: Digital Photography Review
Samyang 135mm F2.0 ED Aspherical Telephoto Full Frame Lens Manual Focus Camera Lens for Sony Canon Nikon M4/3 Pentax K Mount| | - AliExpress
Rokinon 135mm f/2.0 ED UMC Lens (Pentax K) 135M-P B&H Photo Video
Pentax K-1 + Samyang 135/2 | JuzaPhoto
Samyang 135mm F2.0 ED UMC Lens Reviews - Samyang Lenses - Pentax Lens Review Database
Samyang 135mm F2.0 ED UMC Lens Reviews - Samyang Lenses - Pentax Lens Review Database
Samyang 135 mm f/2.0 ED UMC review - Introduction - LensTip.com
Samyang 135mm f/2 ED UMC Lens Review | ePHOTOzine
Samyang 135mm f/2 ED UMC Lens Review | ePHOTOzine
Samyang 135mm f/2 ED UMC Lens Review | ePHOTOzine
Rokinon (Samyang) 135mm f/2 ED UMC Lens Review
SAMYANG 135mm F2.0 ED UMC PENTAX original box | eBay
