T2-PK Metal Lens Mount Adapter Ring T/T2 Mount Lens Adapter Replacement for Pentax K-70/K-50/K-30/K-500/K-1/K-3/K-3 II/K-5 IIs/K-5 II/K-5/K-7 K-Mount Cameras - Walmart.com
Amazon.com : Foto4easy T2 T Mount Lens to Pentax PK Mount Adapter Ring for Pentax K-5 K-7 K3 K-1 K50 K3 K10D K20D K200D K-M K-R K-X K-S2 K30 Camera : Electronics
Amazon.com : Fotasy Adjustable T/T2 Telescope Lens to Pentax K Mount DSLR Camera Adapter Ring, Compatible with K-70 K-1 K-3 II K-S2 K-S1 K-3 K-50 K-30 K-5 IIs K-5 II K-5 K-500
Meiji T2 SLR Adapter Rings for Canon, Nikon, Olympus - New York Microscope Company
Lens Adapter - T-Mount (T/T-2) Screw Lenses to Pentax Q Mount Cameras – Fotodiox, Inc. USA
Fotodiox Lens Mount Adapter Pentax K Lens to Micro Four Thirds System Camera (PK-MFT)
Novoflex Adapter for T2 Mount Lenses to Pentax Q Cameras
Amazon.com : Fotodiox Lens Mount Adapter - T-Mount (T/T-2) Screw Mount SLR Lens to Pentax K (PK) Mount SLR Camera Body,T2-PK : Electronics
Amazon.com : Fotasy Adjustable T/T2 Telescope Lens to Pentax K Mount DSLR Camera Adapter Ring, Compatible with K-70 K-1 K-3 II K-S2 K-S1 K-3 K-50 K-30 K-5 IIs K-5 II K-5 K-500
T-Mount (T / T-2) Screw Mount SLR Lens to Pentax K (PK) Mount SLR Camera Body Adapter – Fotodiox, Inc. USA
T-Mount (T / T-2) Screw Mount SLR Lens to Pentax K (PK) Mount SLR Camera Body Adapter – Fotodiox, Inc. USA
1.25 " to T2 (M42x0.75) Telescope Adapter Tube+Camera T2 Adapter Ring for Canon EF / Sony A / Nikon F / Pentax K mount cameras - AliExpress
KIWIFOTOS T T2 T-2 TM MOUNT LENS TO PENTAX Q Q10 PQ CAMERA ADAPTER RING | eBay
Baader Russian / Pentax M42x1 Female to T2 Male Camera Adapter # T2-23 1508015
Soligor T2 - Pentax K - Lens Adapter – Kamerastore
T2-PK T Mount Lens Adapter Ring For Pentax K-70 K-1 K-3 K-S2 K-S1 K-50 K-30 K-5 IIs II K-500 K-x K-7 K-m K100D K10D K20D Cameras - AliExpress