Sensor Size

Two seemingly “opposite” trends seem to be taking place in among the camera equipment makers.

On the one hand there is a strong movement towards smaller, yet higher quality cameras. More about this shortly.

On the other hand, there is also a recent movement towards larger sensors. Why larger sensors?

Advanced and professional photographers have historically chosen equipment that produces the highest quality images regardless of size and weight. This has been the realm of equipment with larger sensors.

The advantage of a full frame sensor is its superior light gathering ability and the reduction of image noise compared to a smaller sensor.

At this show, I saw no fewer than five new models with full-frame sensors.

Camera Size

If there’s one thing that electronics has taught us is that next year’s devices will be smaller than this year’s. For the higher level cameras, this has been happening quietly for several years.

With Canon and Nikon – the “big guns” of the camera industry – now having compact interchangeable lens cameras, this movement gains momentum.

These are also known as mirrorless interchangeable lens cameras (MILC). With new models made by Olympus, Panasonic, Pentax, Samsung and Sony, the MILC is the fastest growing part of the market for advanced equipment.

Removing the moving mirror from a DSLR enables the camera makers to save a lot of camera body real estate. Instead of looking through an optical viewfinder, the photographer composes using the LCD or electronic viewfinder.

Early MILCs used smaller sensors which allowed the manufacturers to design smaller, lighter weight lenses. Canon, Samsung and Sony MILCs use APS-C size sensors but the corresponding lenses are remarkably small as well. The result is a high quality, interchangeable lens camera that is extremely compact and convenient.

Keeping these two trends in mind, I made my way through the aisles of the Koelnmesse.

Nikon D600

First on my list was this new DSLR from Nikon. This model is a lower-cost model than their D800 which was introduced just a few months ago and features a large full-frame sensor (same size as 35mm film frame).

The D600 felt noticeably smaller than the D800. The demonstration model was equipped with Nikon’s new 24-85mm lens for full-frame cameras. Both the D600 and 24-85mm lens are currently available.

If you’re the owner of any of Nikon’s DX (APS-C) series lenses, the D600 automatically recognizes when this lens is mounted and adjusts the resolution to about 10mp. This allows you to continue to use your investment in DX lenses.

Nikon also announced a wi-fi adapter for the D600 that lets you automatically transmit images to a smart device. In addition to providing synchronized backup, you can share these images as text messages or with online social media sites. The low cost adapter (about $60) is not yet available.

Canon 6D

Next up was the Canon booth where I saw the newly announced 6D.

Perhaps the most significant features of the 6D besides the full-frame sensor are the addition of both GPS and Wi-Fi.

GPS automatically adds location information to the images. This is especially useful to landscape photographers who can now precisely identify the location at which a photograph was captured.

Adding Wi-Fi capability to the camera again provides automatic backup and rapid sharing of images through online smart devices.

Two other features which are new in this model: 1) in-camera HDR which combines bracketed exposures to yield images which encompass wide exposure levels. 2) multiple exposure capability to superimpose up to nine separate images onto single frame.

Similar to the 5D Mk III, neither have a built-in flash but reply on external flash units.

The staff at the Canon booth indicated that the 6D will go on sale in December of this year.

Sony Alpha 99

Although Sony is a distant third to Canon and Nikon in terms of high end market share, this company has been delivering products with innovative features.

Below I’ve compared the new Alpha 99 with the Alpha 77, which is Sony’s top if the line APS-C size cameras in the translucent mirror series.

The Alpha 99 uses a unique dual phase detect system is designed to provide continuous and precise autofocus. Other features carried over from earlier Sony’s translucent mirror cameras are sweep panorama, automatic HDR and multi-frame noise reduction.

The Alpha 99 is due to begin shipments in early November.

Sony RX-1

I didn’t expect to see a camera such as this from Sony.

The RX-1 is compact camera with a full-frame sensor and a non-removable lens.

It looks as if Sony has identified a market of well-to-do photo enthusiasts that can afford $2800 for a camera with a 24mp full-size sensor and fast but fixed focal length Zeiss 35mm f/2 lens. You’ll have to compose your subjects with the 3″ screen unless you purchase either the optical or electronic viewfinder.

All of the RX-1 samples were firmly locked behind glass at Photokina so I wasn’t able to have a hands-on demonstration. Of course Zeiss is noted for its superior lenses so coupled with the same full-frame sensor used in the Alpha 99, we can expect this camera to produce remarkable photographs.

The expected availability date of the RX-1 is late December.