I believe someone was asking about a camera that could fend off a bear attack. I present the Pentax 6x7 with 400mm f4 and 2x TC. Lens just arrived from Japan today. :
Pentax-D FA HD 100mm f2.8 ED AW Macro Lens - Black
SMC Pentax-A 400mm F5.6 Reviews - A Prime Lenses - Pentax Lens Reviews & Lens Database
Lens Zoom Cosina Mc 100-400mm 100-400 MM 1: 4.5-6.7 - Pentax
Nikon Z 400mm f4.5 VR S Lens | Wex Photo Video
Sony FE 100-400mm f/4.5-5.6 G Master OSS Review | ePHOTOzine
Lens Zoom Cosina Mc 100-400mm 100-400 MM 1: 4.5-6.7 - Pentax
Vintage Pentax Telephoto Lens Set hire London — SLVision Studio and Kit Hire
The best 100-400mm lenses in 2024 | Digital Camera World
Lens Zoom Cosina Mc 100-400mm 100-400 MM 1: 4.5-6.7 - Pentax
SMC Pentax-A 400mm F5.6 Reviews - A Prime Lenses - Pentax Lens Reviews & Lens Database
COSINA 100-400MM LENS.USED, 740g. Mount Type: Pentax KAF2/KAF (Not Tested) £45.00 - PicClick UK
HD Pentax-D FA*70-200mmF2.8ED DC AW Silver Edition: Limited quantity Telephoto zoom lens for DSLR cameras feauring State-of-the art optical technology, High-resolution with All Weather construction: Amazon.co.uk: Electronics & Photo
Asahi Pentax 400mm f5.6 Telephoto Takumar M42 Fitting Lens
Sigma 100-400mm f5-6.3 Contemporary DG DN OS Lens for Sony E | Wex Photo Video
Olympus 100-400mm f/5-6.3 ED M.ZUIKO Lens Black
SMC PENTAX Pentax REFLEX ZOOM 400-600mm f/8-12 MF Lens K mount manual focus zoom
Sigma 400mm f5.6 APO Telephoto (Autofocus) lens, off-white coloured, with built-in lens hood, in Pentax PK-A mount + makers caps & case – MW Classic Cameras
smc Pentax-A 400mm F/5.6 | LENS-DB.COM
Lens Zoom Cosina Mc 100-400mm 100-400 MM 1: 4.5-6.7 - Pentax
Sigma AF 100-400mm f/5-6.3 DG DN OS Contemporary Fujifilm X Mount Lens Review | ePHOTOzine
