While the OM-D E-M10's 1,440,000-dot electronic viewfinder is very good, Olympus has given the Mark II a 2,360,000-dot OLED finder – a significant enhancement. We've had a whole year to get used to the new name, with the OM System OM-1 (which admittedly still had "Olympus" on the pentaprism) and the OM System OM-5 carrying the flag for the new brand. Sticking with the subject of multiple exposures, the EM10 Mark III lets you combine two images on a single frame.

Olympus OM-D E-M10 Review | Trusted Reviews

I have a number of clips demonstrating it in practice throughout the review, but will start with one I filmed while walking through Brighton’s North Laine area using MIS1 and the 14-42mm kit zoom. I used this lens a lot when testing Olympus bodies and love the combination of small size with the chance to achieve shallow depth of field results, not to mention working in low light without bumping the ISO up too much. Sensor-based stabilisation is also available when filming video (including 4k) and in my tests it worked very well.

Olympus's clever Live Bulb, Live Time and Live Composite modes which make light work of long exposure shots are also present. If you’re in PASM modes, the button fires-up the Super Control Panel which superimposes icons across the entire screen for a wealth of adjustments. Meanwhile a thin ring at the end offers manual focusing and while it’s narrow, the damping makes it a lot more usable than the loose ring on the Sony 16-50mm kit zoom.

Olympus OM-D E-M10 Mark II review | TechRadar Olympus OM-D E-M10 Mark II review | TechRadar

Note the USB tethering to a Mac or PC using Olympus Capture software is not supported on the EM10 III – you’ll need to go for the EM5 II or EM1 for that. Moving on, the ART position on the dial lets you apply a selection of 15 different filters: you can choose from Pop Art, Soft Focus, Pale Light and Colour, Light Tone, Grainy Film, Pin Hole, Diorama (Miniature), Cross Process, Gentle Sepia, Dramatic Tone, Key Line and Watercolour, Vintage, Partial Colour and new to the Mark III over its predecessor, Bleach Bypass. Photographers have traditionally done this by taking two or more exposures and compositing them later, but the Live Comp mode attempts to do this entirely in-camera. All of these effects can be used when shooting raw and JPEG files simultaneously, so it's possible to have a clean image as well as one (or more) with the processed effect. While it lacks the PEN-F's vari-angle screen and electronic viewfinder, it's still a worthy alternative.

The 5-axis image stabilization was even more impressive when we tried out the Olympus OM-D E-M10 Mark IV’s video functionality, providing smooth footage when walking with the camera handheld. The Mark IV retains the 4K video capabilities of the Mark III, but has the added advantage of a tilting LCD monitor that can flip down 180º for self-facing video shooting and vlogging. Also available in black, the E-M10 II offers a series of improvements over the original E-M10, including 5-axis image stabilization. or 60 seconds, and the maximum number of peeks depends on the ISO value: 9, 14, 19 or 24 times for ISOs of 1600, 800, 400 or Low respectively. As expected, this roughly matches the performance I measured from the OMD EM1 and is slightly-bettered only by the EM1 Mark II and EM5 Mark II.

Olympus OM-D E-M10 Mark IV Micro Four Thirds System Camera

Keen videographers will appreciate the fact that there's greater control over video settings and it's possible to record Full-HD footage at a maximum of 60fps (frames per second) and VGA footage at 120fps. The EM10 Mark III is equipped with Wifi which allows you to wirelessly transfer i Before that he has been technique editor on N-Photo, Head of Testing for the photography division and Camera Channel editor on TechRadar, as well as contributing to many other publications. It’s particularly helpful when also working in the magnified view, and it also works fine with third party lenses. Editorial independence means being able to give an unbiased verdict about a product or company, with the avoidance of conflicts of interest.That said, the impact is minor and it’s also the type of noise that’s effectively reduced in post-production if necessary. The launch of the Olympus OM-D E-M5 Mark III has reinvigorated the Olympus mirrorless camera range and made the choices for photographers a lot clearer. It’s also unable to flip forward to face the subject, making it much harder to frame selfies or filming pieces to camera; it’s a shame since the movie stabilisation is otherwise ideal for handheld vlogging. Other cameras in its class are also equipped with popup flashes and while they’re all small, I still find them useful for close-range use or fill-ins. They can also suffer from banding under some artificial lighting, but if you’re careful they can still prove useful in discreet environments.

Olympus OM-D E-M10 Mark III review | TechRadar Olympus OM-D E-M10 Mark III review | TechRadar

Note you’ll need to set the photo aspect ratio to 16:9 if you’d like the camera to subsequently encode a widescreen video.The ability to peek at a long exposure while it’s being recorded is innovative, fun and genuinely useful, but be aware it can come at the cost of slightly increased noise levels. The OMD EM10 Mark III offers timelapse capabilities which can assemble photos into a movie afterwards, but they seem unchanged from the models before it. Each dial is large enough to be easily found without looking, but compact enough that it fits in nicely with the stylish design.