Want to see exactly what the new Relonch camera look like in the flesh?

Check out our hands-on gallery of photos of the Relonch camera.

The Relonch camera adds an APS-C sensor and an f/2 lens to your smartphone. Importantly, this is not a working prototype but a mockup. The working one is just a hodgepodge of existing parts, with a much bigger lens taped to a rather different-looking camera body. The app, shown in the photos, seemed to be final though. The Relonch Camera is available now for pre-Order for $499.

Want to see exactly what the new Phottix Indra500 TTL studiolight look like in the flesh?

Check out our hands-on gallery of photos of the Phottix Indra500 TTL studiolight.

Want to see exactly what the new Yongnuo YN600EX-RT flash look like in the flesh?

Check out our hands-on gallery of photos of the Yongnuo YN600EX-RT flash.

Want to see exactly what the new Voigtländer Heliar 40mm f/2.8 and Voigtländer Super Wide-Heliar 15mm f/4.5 lenses look like in the flesh?

Check out our hands-on gallery of photos of the Voigtländer Heliar 40mm f/2.8 and Voigtländer Super Wide-Heliar 15mm f/4.5 lenses.

Want to see exactly what the new Samyang Cine 50mm T1.5 lens looks like in the flesh?

Check out our hands-on gallery of photos of the Samyang Cine 50mm T1.5 lens.

Want to see exactly what the new Samyang 50mm f/1.4 AS UMC lens looks like in the flesh?

Check out our hands-on gallery of photos of the Samyang 50mm f/1.4 AS UMC lens.

Want to see exactly what the new Tokina SD 11-20mm f/2.8 (IF) DX and SD 24-70mm f/2.8 (IF) FX lenses looks like in the flesh?

Check out our hands-on gallery of photos of the Tokina SD 11-20mm f/2.8 (IF) DX and SD 24-70mm f/2.8 (IF) FX lenses.

Want to see exactly what the new SLR Magic HyperPrime Cine 10mm T2.1 and SLR Magic APO-HyperPrime Cine 50mm T2.1 lenses looks like in the flesh?

Check out our hands-on gallery of photos of the SLR Magic HyperPrime Cine 10mm T2.1 and SLR Magic APO-HyperPrime Cine 50mm T2.1 lenses.

Want to see exactly what the new Pentax full-frame lenses look like in the flesh?

Check out our hands-on gallery of photos of the Pentax full-frame lenses.

Simply referred to as "High magnification super-telephoto zoom lens" and the "Large diameter telephoto zoom lens", we'd assumed that these prototypes were for Pentax's well-established range of APS-C sensor digital SLR cameras. But they're actually for a future full-frame 35mm system instead, which Pentax have confirmed they're currently working on. We're not quite sure why Pentax would choose to display mockups of two telephoto lenses, rather than a camera body, but they do provide further evidence that Pentax are set to join Canon and Nikon in the full-frame DSLR market.

Want to see exactly what the new Pentax-DA 16-85mm f/3.5-5.6 ED lens looks like in the flesh?

Check out our hands-on gallery of photos of the Pentax-DA 16-85mm f/3.5-5.6 ED lens.

Want to see exactly what the new Samsung S 300mm f/2.8 ED OIS lens looks like in the flesh?

Check out our hands-on gallery of photos of the Samsung S 300mm f/2.8 ED OIS lens.

The Samsung S 300mm f/2.8 ED OIS lens is still a prototype, but it'ssheer size and bulk clearly shows that Samsung mean business. It offers a fast maximum aperture of f/2.8. opticalimage stabilisation, weather sealed magnesium alloy construction to match the NX1 camera, and rather incongruously has an i-Function button just like Samsung's more consumer-oriented lenses.

Want to see exactly what the new Fujifilm X100T camera looks like in the flesh?

Check out our hands-on gallery of photos of the Fujifilm X100T camera.

Want to see exactly what the new Fujifilm XF 50-140mm f/2.8 lens looks like in the flesh?

Check out our hands-on gallery of photos of the XF Fujifilm 50-140mm f/2.8 lens.

Want to see exactly what the new Sigma LVF-01 loupe looks like in the flesh?

Check out our hands-on gallery of photos of the Sigma LVF-01 loupe.

Want to see exactly what the new Samyang 12mm 1:2.8 ED AS NCS Fisheye lens looks like in the flesh?

Check out our hands-on gallery of photos of the Samyang 12mm 1:2.8 ED AS NCS Fisheye lens.

Want to see exactly what the new Voigtlander 35mm f/1.7 Ultron lens looks like in the flesh?

Check out our hands-on gallery of photos of the Voigtlander 35mm f/1.7 Ultron lens.

Want to see exactly what the new Voigtlander Nokton 10.5mm f/0.95 lens looks like in the flesh?

Check out our hands-on gallery of photos of the Voigtlander Nokton 10.5mm f/0.95 lens.

Want to see exactly what the new Zhongyi Mitakon 42.5mm f/1.2 lens looks like in the flesh?

Check out our hands-on gallery of photos of the Zhongyi Mitakon 42.5mm f/1.2 lens.

Want to see exactly what the new Zhongyi Mitakon 24mm f/1.7 lens looks like in the flesh?

Check out our hands-on gallery of photos of the Zhongyi Mitakon 24mm f/1.7 lens.

In an interview with Photography Blog, Ricoh's European Product Manager Laurence Bouly has confirmed that development of a Pentax full-frame DSLR camera is officially underway. No launch date has yet been set, but she said that the launch itself would be communicated through the usual formal channels, rather than Facebook (as Ricoh France did earlier this week). In addition, the two lens prototypes (high magnification super-telephoto zoom lens and large diameter telephoto zoom lens) on show at Photokina are actually full-frame lenses, rather than APS-C. Exciting news for ever-patient Pentax users...