Ahead of our full review, here are 62 full-size sample images taken with the new Fujifilm XF 90mm F2 R LM WR mounted on an X-T1 body. The Fujifilm XF 90mm F2 R LM WR is a new fast portrait lens for the X-system, offering a field of view equivalent to 135mm in 35mm terms.

Ahead of our full review, here are 55 sample JPEG photos and 55 raw images taken with a full-production version of the brand new <a href="http://www.photographyblog.com/news/leica_m_monochrom_typ_246/">Leica M Monochrom (Typ 246)</a> rangefinder camera. Priced at £5,750, the Leica M Monochrom is a black-and-white only, full-frame digital rangefinder camera.

Ahead of our full review, here are sample images taken with the new Sigma DP0 Quattro camera. The Sigma DP0 Quattro is a high-end compact camera with a new Foveon X3 Quattro image sensor and a 21mm f/4 fixed lens.

Ahead of our full review, here are full-size JPEG and Raw sample images taken with the new Canon PowerShot G3 X compact camera. The Canon PowerShot G3 X is a premium super-zoom compact camera with a 1-inch, 20 megapixel image sensor and f/2.8-5.6 24-600mm zoom lens.

Ahead of our full review, here are 69 JPEG and 24 Raw sample images taken with the Canon EOS 750D DSLR camera, including the full ISO range. The Canon EOS 750D is a digital SLR camera with an APS-C sized 24.2-megapixel Hybrid CMOS sensor, DIGIC 6 processor and a 5fps continuous shooting mode.

Last week we tested the new 50-megapixel Canon EOS 5Ds in the studio and on location at a fashion shoot. Here are a selection of edited and unedited photos that we particularly liked, all taken with a final production version of the Canon EOS 5Ds DSLR camera.

We've just tested the new 50-megapixel Canon EOS 5Ds with Canon's best standard zoom lens, the EF 24-70mm f/2.8L II USM lens. Here are 56 JPEG and 56 Raw images taken with a final production version of the Canon EOS 5Ds DSLR camera with the Canon EF 24-70mm f/2.8L II USM lens.

We've just tested the new 50-megapixel Canon EOS 5Ds with the Canon EF 70-200mm f/2.8L IS II USM lens in the studio and on location. Here are 58 JPEG and 58 Raw images taken with a final production version of the Canon EOS 5Ds DSLR camera with the Canon EF 70-200mm f/2.8L IS II USM lens.

Want to see what the highest-resolution DSLR camera is capable of with the sharpest lens in the world? You're in luck, as we've just tested the new 50-megapixel Canon EOS 5Ds with the Zeiss Otus 85mm f/1.4 lens in the studio and on location. Here are 25 JPEG (Fine Detail picture style) and 25 Raw images taken with a final production version of the Canon EOS 5Ds DSLR camera with the Zeiss Otus 85mm f/1.4 lens. As always with our sample images, they're straight out of the camera with no post-processing...

We've just tested the new 50-megapixel Canon EOS 5Ds with the Canon EF 70-200mm f/2.8L IS II USM lens, shooting candid street portraits in Covent Garden, London. Here are 80 JPEG and 42 Raw images taken with a final production version of the Canon EOS 5Ds DSLR camera with the Canon EF 70-200mm f/2.8L IS II USM lens.

Ahead of our full review, here are 74 JPEG and 20 Raw sample images and a Full 1080p HD movie taken with the new Pentax K-3 II DSLR camera.

Last night we took the new 50-megapixel Canon EOS 5Ds with the Canon EF 17-40mm f/4L USM lens to the financial City of London district to test out the 5Ds's long exposure capabilities. Here are 55 JPEG and 20 Raw images taken with a final production version of the Canon EOS 5Ds DSLR camera with the Canon EF 17-40mm f/4L USM lens.

We've just tried out the new 50-megapixel Canon EOS 5Ds with the Canon EF 70-200mm f/4L USM lens at a local bike race. Conditions were poor - a tree-lined circuit, overcast skies, 8pm in the evening - so high ISO speeds were the order of the day. Here are 41 JPEG images taken with a final production version of the Canon EOS 5Ds DSLR camera with the Canon EF 70-200mm f/4L USM lens.

Leica have released 35 official sample JPEG raw images taken with a full-production version of the brand new <a href="http://www.photographyblog.com/news/leica_q_typ_116/">Leica Q (Typ 116)</a> compact camera.

Here are 96 sample JPEG and 28 raw images taken with a full-production version of the brand new <a href="http://www.photographyblog.com/news/leica_q_typ_116/">Leica Q (Typ 116)</a> compact camera. Priced at £2,900, the Leica Q is a 35mm full-frame digital compact camera with a 28mm fixed lens. Today we had a brief opportunity to shoot with the Leica Q (Typ 116) at an exclusive Leica UK press event in central London.

We've been testing the new 50-megapixel Canon EOS 5Ds with the Canon EF 100mm f/2.8 Macro USM lens today. Here are 64 JPEG and 26 Raw images taken with a final production version of the Canon EOS 5Ds DSLR camera with the Canon EF 100mm f/2.8 Macro USM lens.

We've been testing the new 50-megapixel Canon EOS 5Ds with the highly-regarded Sigma 24mm, 35mm and 50mm f/1.4 Art prime lenses today. Here are 93 JPEG and 20 Raw images taken with a final production version of the Canon EOS 5Ds DSLR camera with the Sigma 24mm, 35mm and 50mm Art Lenses.

Ahead of our full review, here are 91 JPEG and 20 Raw images taken with a final production version of the new Canon EOS 5Ds DSLR camera, running v1.01 firmware. The Canon EOS 5Ds is a 35mm full-frame digital SLR camera with a 50.6 megapixel sensor.

Ahead of our full review, here are 42 full-size sample images taken with the Canon EF 50mm f/1.8 STM lens mounted on a Canon EOS 5DS body. The Canon EF 50mm f/1.8 STM is a fast standard prime lens for full-frame DSLR cameras.

Ahead of our full review, here are 47 sample images taken with the Canon EOS M3 camera. The Canon EOS M3 is a new compact system camera with a 24 megapixel APS-C sensor.