Posted: Sat Oct 25, 2014 11:38 pm Post subject: |
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peterqd wrote:
Ciao Caligola and welcome to the forum! If you asked your question anywhere else I think you might start an argument!
You have made a very good start by choosing to collect M42 lenses because they can be mounted and used to their full potential on
most makes of digital camera. The exception is Nikon, on which M42 lenses can only be used for macro and close shots. Infinity focus is
impossible unless the lens is adjusted or altered, or you use an adapter which has an extra lens. Generally speaking, this kind of
adapter should be avoided, especially the more cheaper ones, as they give inferior quality pictures. So although Nikon cameras are
extremely good, for manual focus you are more or less limited to using Nikon mount lenses.
Other than that, you have a very wide choice. A FF camera is going to be outside your price range so you can either choose between
the smaller APS-C size sensor or the even smaller Olympus/Panasonic 4/3 or M4/3 sensors. With a smaller sensor, the angle of view
is reduced, which has the effect of making the focal length of your lenses longer. On an APS-C camera, a 28mm wide angle lens will
have about the same field of view as a 35mm lens on a film camera, and on a 4/3 camera it becomes like a 50mm lens. I would
recommend you start with an APS-C camera and maybe consider other sensor sizes later on.
APS-C cameras come in different forms. DSLR cameras, with a mirror and viewfinder, are generally the first choice for professional
photographers and many amateurs. The viewfinders are typically quite dark and small, and although it is possible to use a focus aid,
such as a different focus screen or an adapter with an auto-focus chip (which gives a beep when in focus), it is not easy to hit perfect
focus in less than bright sunlight.
The so-called mirrorless APS-C cameras from Sony, Samsung and Fuji (and now Canon and Pentax) use an electronic screen instead
of a direct view for focussing. It is difficult to see these properly in bright sunlight, but some cameras have a traditional viewfinder
which gets over this, or you can buy a cheap viewing shade. Manual focussing is much easier on these cameras as the image can be
enlarged and some cameras have "focus-peaking" which highlights edges in focus. These cameras are generally smaller and lighter,
and adapters are available to fit virtually any lens, including lenses for rangefinder cameras which can't be used on a DSLR.
I started with a Canon 300D DSLR followed by a 400D and used that for several years, but when the time came to buy a new camera
I decided to pass on a DSLR because of the small dark screen, and chose a NEX-7 instead. I'm very pleased I made that choice.
I'm sure you'll get lots more advice and different opinions, but I hope this helps you a little. _________________ Peter - Moderator |