The missing compacts

I am positively impressed by the quality and the numbers of new products released in 2012, and the compact cameras are becoming even much better. However, I am still missing a few ones:

The wide-angle compact

There are not really any small compact 16-35 mm (Eq. Full-frame), which is very sad because that would be a great zoom for a tiny and fully manual camera. A small sensor – I mean smaller than mirrorless or DSLR, would mean a bigger depth of field which is often even something you may look for such a length. Of course, it should be fast enough to let you both shooting action / low light pictures and play – at least a little bit – with the depth of field. It should be in the range 200 g / Canon S100 size and weight.

Why it is still missing: building a compact wide-angle and retractable zoom is not trivial. And it is not flexible enough for the mainstream. Too bad, this one would rock. I would have it always with me…

The RAW/manual underwater camera

Whereas you will find over half a dozen of outdoors cameras, none can shoot RAW – so far – and their controls are really those of basic point and shoot. If you want those features, you have to buy an expensive high end compact camera, and an underwater case also very expensive, which makes you camera not compact any longer by the way!

Why it is still missing: I see no reason. Just a missed opportunity which should end soon, hopefully.

Hybrid VF for a small compact

Whereas you may find terrific view finders (VF) on mirrorless / big compact cameras (Fuji X100, Fuji X-Pro 1, Sony NEX-7), there are no small compact with VF and the big compacts which have some (Fuji X-10, G-1X) have very basic ones. We need a small compact with a great VF!

Why it is still missing: it is obviously a technical challenge but I mean, what Sony did with the NEX-7 proves it is not infeasible… At this time, it looked impossible to have such a big sensor and a VF into such a small body. The other reason: cameras manufacturers have obviously a stupid problem with VF and try to avoid them as soon as possible. They may add a lot to the total costs whereas many photographers can’t care less about them. But we need this model…

Conclusion

The market looks still very conservative. There is room for niche markets. The manufacturer able to make money on them, would proves its dedication to photography and will make his brand much stronger.

And you, what kind of compact cameras do you miss?

Vices and virtues of extension tubes

Before buying a set of extension tubes, I have done my homework but I did not find so easily the information I was looking for. This article intends to answer the questions unresolved before I decided to buy them despite some grey zones. The main questions were the following:

– What can we expect from them?
– Who are the manufacturers and why chose one rather another?
– Advantages and constraints of extension tubes,
– Comparison with teleconverters,
– Real life feedback.

I have written my tests and conclusions into a pdf document “Extension tubes“, the analysis was too long to be posted as a blog entry. I have indeed read several articles, translated some which where not written in English and made my own tests.

And I came to several interesting conclusions:

Conclusions

Extension tubes don’t really work with wide-angle, that’s too bad, and it means you need a fish-eye when you want both a wide-angle and a very close focus (indeed some fish-eye can really focus as close a few centimetres from the front lens).

Extension tubes are not for beginners. For those on a budget, they are options not more expensive and more versatile (short focal macro lens, used if necessary).

Extension tubes work actually very well with long focal lenses (above 100 mm typically) either with macro lenses to get even closer, or with non macro lenses to shoot action macro, with reproduction ratio around 1:2 and not 1:1, fair enough but at f/2.8 if not f/2.0 when used with fast lenses.

Plastic made extension tubes (most of them) are not rigid, and therefore not really done for real reproduction purposes. However, when handling the camera with one hand and the lens with the other, they are still usable with heavy lens (at least as heavy as 2 kg).

The final word

Extension tubes are great accessories, not so expensive, but not versatile and only useful in specific conditions. I recommend buying a set and trying them to understand how each photographer can use them the best way possible for their photographies.

 

Here above the comparison of a 35 mm DX, the same lens with the whole set of tubes, and a 105 macro with the whole set of tubes. You will find more examples in my pdf document “Extension tubes“.