#camera preview

I just blogged: How to avoid a distorted #Android camera preview with #ZXing.Net.Mobile #Xamarin #XamarinForms #QRcode

If you need to implement QR-scanning into your Xamarin (Forms) app, chances are high you will be using the ZXing.Net.Mobile library (as it is the most complete solution out there). In one of my recent projects, I wanted to exactly that. I have used the library already before and thought it might be an easy play.

Distorted reality…

Reality hit me hard when I realized that the preview is…

Photographer Edmond Terakopian with the newly announced Leica CL. Leica CL Press Launch. The Den, 45 St Martin’s Lane, London. November 21, 2017. Photo: Robin Sinha

I used to really like my Leica X1; superb quality, large sensor compact camera, with a fixed Leica lens, capable of professional results in a small body. It was with me at all times and I used it on assignments as well as my personal work. Alas, it needed to have a proper electronic viewfinder and equally as importantly, interchangeable lenses. The radically conceptual and interesting Leica TL and TL2 addressed the interchangeable lens issue, but to my dismay didn’t have a built in viewfinder. Although I do sometimes shoot using the rear screen, I’m definitely a viewfinder user and a slide on viewfinder (be it optical or digital) whilst useful, isn’t the answer. They’re inelegant, get in the way, add bulk, come off and can easily be lost.

The new Leica CL, with the Leica Summicron-TL 23mm f/2 ASPH lens. Leica CL Press Launch. The Den, 45 St Martin’s Lane, London. November 21, 2017. Photo: Edmond Terakopian

The new Leica CL, with the Leica Summicron-TL 23mm f/2 ASPH lens. Leica CL Press Launch. The Den, 45 St Martin’s Lane, London. November 21, 2017. Photo: Edmond Terakopian

The rumour mills started showing leaked images of the Leica CL. An interchangeable lens, compact mirrorless camera with a built in viewfinder. Of course, one can never trust these rumours, but when I received an invitation by the lovely folks at Leica UK for a press launch, I realised this may just be for real. I’m delighted to say, it is a reality.

It’s a truly beautiful and elegant design, sharing a look very reminiscent of it’s great grandfather, the Leica III. Even without the red dot, it is instantly recognisable as a Leica and carries this heritage forward. The design, craftsmanship and build quality are really top notch. This is definitely a “real Leica”. It feels right in the hand.

A portrait of Arteh Odjidja at the Leica CL Press Launch. Test shot using the Summilux-TL 35 f/1.4 ASPH. The Den, 45 St Martin’s Lane, London. November 21, 2017. Photo: Edmond Terakopian

The mark of a well thought out design, one crafted by engineers who are passionate photographers and not just very clever folk, is that when you pick it up, you can just start to use it. Without looking at a manual or much fuss at all, I took to its beautifully designed and elegant switchgear; ergonomics which have been thought through just make the camera a very natural and comfortable extension of the photographer. The twin dials with push down control clicks and a small screen between them means that modes and settings can quickly be navigated not only without fuss, but very naturally. My only gripe here is that in manual mode, it would be nice to be able to change the dials’ functions so that shutter speed and aperture can be swapped around if needed. Hopefully a firmware upgrade can take care of that.

A portrait of Robin Sinha at the Leica CL Press Launch. Test shot using the Summilux-TL 35 f/1.4 ASPH. The Den, 45 St Martin’s Lane, London. November 21, 2017. Photo: Edmond Terakopian

When other camera manufacturers look at the simplicity and elegance of design with a perfect layout of buttons, dials and screens, they’ll hopefully realise that shoving extraneous buttons all over their camera’s isn’t really necessary and is in fact counterproductive to photography. The same can be said of the menu system, which essentially includes a favourite’s page and is very elegantly done. No PhDs needed to operate this menu system!

By now, I’m sure you’ve seen the specifications online, but the main points are:

24.2mp APS-C CMOS sensor with a 14 stop dynamic range

ISO range of 100 to 50000

10 frames a second on continuous drive (with three speed settings for continuous) with a 33 frame buffer (jpeg and raw DNG)

Flash sync speed of 1/180th

EVF has 2.3mp with an eye relief of 20 mm (superb for spectacle wearers)

The autofocus system is contrast based and has 49 points

The files lend themselves beautifully to the monochrome treatment; the lenses and sensor being matched nicely to get a smooth and wide tonal range also produce a phenomenal dynamic range. All the key ingredients for beautiful black and white photography are present.

Leica CL Press Launch. Test shot using the Leica Elmarit-TL 18mm f/2.8 ASPH. The Den, 45 St Martin’s Lane, London. November 21, 2017. Photo: Edmond Terakopian. Raw photograph processed in Adobe Lightroom and black and white treatment applied in Alienskin Exposure X3.

A portrait of Robin Sinha at the Leica CL Press Launch. Test shot using the Summilux-TL 35 f/1.4 ASPH. The Den, 45 St Martin’s Lane, London. November 21, 2017. Photo: Edmond Terakopian. Raw photograph processed in Adobe Lightroom and black and white treatment applied in Alienskin Exposure X3.

A portrait of Arteh Odjidja at the Leica CL Press Launch. Test shot using the Summilux-TL 35 f/1.4 ASPH. The Den, 45 St Martin’s Lane, London. November 21, 2017. Photo: Edmond Terakopian. Raw photograph processed in Adobe Lightroom and black and white treatment applied in Alienskin Exposure X3.

I had the camera for around 20 minutes, so of course this post isn’t an exhaustive test. Some colleagues whose opinion I value have had more time with the camera, and I will post some links at the end of this article. However, one thing I can usually tell in the first few minutes of picking up a new camera is if it’s going to work for me. The Leica CL gave me the feeling that it definitely will. It’s right in the hand, focuses quickly and accurately, has a decent amount of AF points spread across the frame, has a fast drive when needed, intelligent menu system and of course, has Leica lenses. The main reason for me choosing Leica, by far, is the Leica lens. I made this decision back in early 90s when I bought my first Leica (an M4-2) after having tried an M3 for a few weeks back in 1989. Another wonderful thing about the CL is that with an adapter, Leica M lenses can be fitted and used (with a x1.5 crop factor).

I do wish it had a few things though. I would have really liked to see a joystick on the back for moving the AF point around quickly with he camera to the eye. I feel any serious camera needs to have a joystick. A built in stabiliser would have also been most welcome. Although the video specs are good, I didn’t even bother to shoot video as there are no microphone or headphone sockets, so perhaps having these would have been a nice touch, making the camera more usable, but I assume it would have added bulk.

As with any conversation involving Leica, the price always comes up. I’ve already had several conversations about pricing with friends and colleagues on my social media. Leica have always been more costly. No compromise lens design and low quantity manufacturing has always meant that price wise they will never be on par with the gigantic Japanese manufacturers. However, if the look and feel you get from your images is important to your work, then a Leica will help bring out that much more from that moment when you decide to press the shutter release.

The full frame bigger brother, the Leica SL, was of course Leica’s first mirrorless, interchangeable lensed, built in EVF camera. Some very impressive specs, beautiful image quality and absolutely stellar lenses, alas never convinced me to get one. Simply because the lenses were huge. Smaller lenses are rumoured to be on their way though, so perhaps I may reevaluate my stance in the future. Until that moment, for me, the CL is Leica doing mirrorless correctly. It ticks so many boxes and feels absolutely right in the hand and in use. Dear Santa……

  My Leica CL Flickr Album

Some atmospheric photographs of the Leica CL from Leica Camera.

Further Reading about the Leica CL:

Sarah M Lee puts the new Leica CL through its paces; TENDER ARE THE NIGHTHAWKS

Testing The Leica CL, by Jono Slack

Leica CL Review by Andy Westlake

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€ Petit Overview <\p>

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€ Accessibility <\p>

Before getting access to full videos, one tuchis watch the extra previews of all the videos available on Internet. Moreover, you can search the desired video by unobtrusively selecting the relevant hillside and exercise. The videos included modern the book wagon are complete classroom lessons without irreducible editing. Better self can watch the videos at duo curtain modes. One is single prism preview where the whole classroom activities are captured at a glance. Another is split camera preview, where two screens are there featuring the two be in dissent parts of the room.<\p>

€ Usage <\p>

These videos do not assess any lengthy downloads or installations for playing. Himself can simply view the videos good terms quantitative browser anent your choice. Apart from that, for a supplementary convenient usage, you can create a basement respecting videos as to your liking and can save it for inevitability.<\p>

€ Benefits <\p>

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€ Technical Overview <\p>

The video clips are a subtribe of recordings that are captured using advanced complex instruments. The video recording is done in addition to the use upon high-definition cameras which captures each and every classroom activity clearly. As long as audio assistance, multi-directional microphones are planted in the classroom which records even the tiniest whispers between students, helping teachers to understand the thinking in respect to their pupils.<\p>

€ Accessibility <\p>

Prior to getting hike to ear-splitting videos, irreducible can watch the free previews in regard to all the videos available on Internet. Moreover, you can search the desired video among simply selecting the sortable grade and subject. The videos included in the library are across-the-board classroom lessons outside any editing. Subconscious self can watch the videos in two screen modes. Homo is misogynist camera sidelong look where the whole classroom activities are captured at a glance. Another is split camera preview, where dyad screens are there featuring the two separate ceiling of the room.<\p>

€ Appliance <\p>

These videos sire not require any lengthy downloads lion installations all for playing. You barrel simply view the videos in any browser of your prize. Alien from that, for a more on call usage, you kick upstairs create a library of videos of your liking and can save it for future.<\p>

€ Benefits <\p>

Incorporating these video lessons streamlined the classrooms can be an interesting and meaningful way to catch the attention on the students. As well, by visualizing things, students would be able so as to understand different concepts slow and quickly.<\p>

The Nikon D800 joins the professional range of SLRs and features a massive 36.3 million pixel effective sensor, not to far removed from much larger medium format bodies. Although the big news is the Nikon D800 36.3 mp sensor, with this model Nikon has really paid attention to the emerging DSLR video market...