Showing posts with label initial. Show all posts
Showing posts with label initial. Show all posts

Tuesday, April 4, 2017

Olympus 9mm Fisheye Bodycap lens initial review

Olympus 9mm Fisheye Bodycap lens initial review


A few days ago I was lucky enough to receive the Olympus 9mm Fisheye bodycap lens from my wife for my birthday (thanks honey).

Olympus 9mm f8 Fisheye Bodycap lens
I wanted this lens for a couple of reasons. First, its a fisheye lens, for a very reasonable price (NZ$169). I enjoy using a fisheye on the odd occasion, even pulling them out to use at a wedding every now and then. But they tend to be very specialized (and therefore very expensive) lenses, so Ive only ever owned one in my career (a Tokina that was a fisheye zoom).

Second, its considered a fun lens to have. Something that takes up no room, you have with you all the time, and you use on the odd occasion just for a different effect. The fisheye look can quickly become overdone, although the 9mm (18mm equivalent) Olympus bodycap fisheye has a slightly narrower 140 degree field of view (as opposed to the traditional 180 degree angle of view of a traditional fisheye lens).

As you can see from the specs, the bodycap is only 12.8mm thick, 56mm in diameter, weighs just 30 grams, but manages to fit in 5 glass lenses, 2 of which are aspherical elements for image correction (although the lens is still prone to chromatic aberration in high contrast areas).

Olympus have previously released a 15mm bodycap lens, but the image quality was not up to much, and it didnt really make sense to me since I already own the tiny 17mm f2.8 pancake. But a 9mm fisheye! Thats another story. And with the inclusion of 2 aspherical lens elements, Olympus is obviously taking the IQ of the lens fairly seriously. Although having said that, the 9mm bodycap lens is not given the Zuiko brand name. Its considered more of an accessory rather than an actual lens. So given all that, how does it perform in real life?

Home Office. 9mm bodycap fisheye
Surprisingly well, actually. Especially for a very cheap bodycap lens. Its a fixed f8 lens, with no electronic contacts whatsoever. Mount it on the E-M5 MkII and the camera reverts to manual focus, which is controlled by a very simple lever on the front of the lens itself. The first position is lens closed (by a thin shutter), the second position is infinity focus, the third position is for general photography that will cover 90% of shooting scenarios (hyperfocal distance), while the final position is for close focusing of around 20cm.

The extreme edges are a bit soft and blurry, but the rest of the image is acceptably sharp, to very sharp in the central portion. Images from the 9mm bodycap would print up to A3, and maybe even bigger with some localized sharpening applied.

The extreme edges do have some purple fringing, especially in high contrast areas, but this is easily fixed in software like Lightroom.

Coal Creek Falls. Olympus E-M5 MkII with 9mm bodycap Fisheye. F8 @ 500th sec, ISO 200
As can be seen above, the fisheye look doesnt have to be extreme. The figure taking a photo at the extreme left of the image still looks fairly natural, since she wasnt too close to the camera when I took the picture. If you get up close and personal, then things will start to bend and look fishy, but give your landscape some breathing space, and everything looks pretty natural. This is partly due to the slightly narrower 140 degree angle of view that the 9mm captures. Colours look good, contrast is ok, and most things are pretty sharp. Overall, very impressive for an accessory :-)

Forest Interior. Olympus E-M5 MkII with 9mm bodycap fisheye. F8 @125th sec, ISO 800
Here we can start to see a little more of the fisheye effect, especially in the trees on the edges of the frame. Surprisingly though, the ferns in the foreground still look relatively natural. Sharpness is still pretty good - depending on your definition and tolerance. Pixel peepers may be disappointed, but we mere mortals should have no problems using this lens on a regular basis. Ill say it again - IQ is very good for a bodycap lens sold very cheaply as an accessory.

Flare is also well controlled.
Some reviewers have complained that the lens doesnt capture the vibrant Olympus colours that the Zuiko lenses are capable of. This may be true, but its nothing that Lightroom or Photoshop wont fix. And without wanting to sound like a broken record - this isnt a Zuiko lens. Its a cheap, plastic, fully manual, bodycap lens.

Since its a bodycap, there isnt any thread to attach a lens hood or filters. And with such a wide field of view, its almost impossible not to include a portion of the sun in some of your images when shooting landscapes. Fortunately then, the 9mm fisheye bodycap controls flare extremely well, although Id still want to avoid shooting into the sun whenever possible.

I might also try placing a square cokin filter in front of the lens while shooting, just to see if I can use filters without getting my fingers in the shot!?

The photo above shows a small amount of flare in the top of the image, but it hasnt affected the contrast too badly, and the rest of the image is perfectly exposed.

Dinosaur eggs or Fungi? Olympus E-M5 MkII and 9mm bodycap fisheye.
This last image was a bit of an experiment. I came across this patch of fungi that reminded me of dinosaur eggs from Jurassic Park. I wanted to get as close to them as possible, but I kept the lens set to the hyperfocal distance setting, and not the close focus setting. I didnt measure, but Im pretty sure I was closer than 20cms to the fungi.

The result was exactly what I was after. The lens has kept the middle of the image nice and sharp, but getting up close has really exaggerated the fisheye effect around the edges of the frame. Pretty freaky, but also pretty cool. And a lot of fun. Which is exactly how I described this lens at the start of this post. Just plain FUN.

Maybe you shouldnt take the Olympus 9mm fisheye bodycap lens too serious? Maybe that misses the point of this accessory?

But, then again, maybe the IQ from this lens warrants a serious appraisal. Its a piece of kit that can be used to capture some seriously good images. If youre in the market for a fisheye lens that wont break the bank, you need to seriously consider the Olympus 9mm Fisheye bodycap lens.

Best birthday present ever! Thanks honey :-)

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Wednesday, January 4, 2017

Olympus 45mm f1 8 initial thoughts

Olympus 45mm f1 8 initial thoughts


I weakened, and I bought one...

This weekend just gone, I went to Christchurch with my son to do two things; attend Promise Keepers and buy the HLD-8 grip for my OM-D EM-5 Mk2.

I did one of those things, and not the other :-)

Promise Keepers was fantastic and I thoroughly enjoyed it. The HLD-8, however, did not turn up in time. And then I had second thoughts about spending $400NZ on a battery grip when I could get just the grip itself for $175NZ and then maybe get another couple of lenses as well!

To that end, another camera store in Christchurch just happened to have an incredible deal on a new Olympus 45mm f1.8 for $385NZ (thats $180NZ off normal retail) - so yeah, I got one.

Joshua. Olympus OM-D EM-5 Mk2 with 45mm f1.8

Its small, its light (although it does have a little heft to it) and its largely made of plastic, albeit with a metal mount and lots of nice glass.

On the trip back home, I couldnt resist getting Josh to do a little model shoot - just to test the lens you understand. Ill be doing a much more comprehensive shoot soon, but initial impressions are obviously very good. Its known as a sharp, fast lens with decent bokeh - not to mention amazing portability. It really is a tiny lens, ideally suited to the size of the OM-D EM-5 (or EM-10 for that matter).

Olympus Zuiko 45mm @ f2.2, 1/100th ISO 320




I shot at f2.2 - opened up a little bit to increase sharpness - and kept an eye on the exposure compensation to make sure I didnt blow the highlights. These are the first portraits Ive taken with the EM-5 Mk2, so it was the first time I had experienced face detection auto focus. I must admit, it felt weird watching the auto focus point move around over Joshuas face, without me controlling the point manually. But I forced myself to let the camera do its own thing, so I could gauge its accuracy afterwards. If it works as intended, then I can see it being an amazing help on a wedding shoot.

Face detection close-up. Check the bokeh as well.
Looks nice and sharp to me. Of course I intend to give it a decent work-out, but initial impressions are positive. And Im pleased with the bokeh in the images, even opened up to f2.2. The forest behind Joshua isnt an easy background to blur nicely, but the lens did a decent job of it.

Joshua at Arthurs Pass. Olympus 45mm @ f2.2, 1/100th sec ISO 320
Many people argue that the whole reason to get a micro four thirds system is for their small, fast, sharp prime lenses. Im not necessarily of that opinion. I like the idea of sharp, fast primes, but I would actually rather shoot with fast zooms. I really have my eye on the 12-40mm f2.8 zoom which, while heavier, will probably suit my shooting style a bit more. Having said that, the lens is about $1500NZ, which is way above my price range. So in the interim, maybe a small prime like the 45mm f1.8 will fill the gap? Yes, I have the 45mm range covered with my current 12-50mm f3.5/6.3 - but at 45mm that lens will open to f5.6 at best. Thats 4 times slower than the 45mm f1.8 prime! Not to mention the difference in bokeh. I will test this soon to show the difference with the two lenses at the 45mm focal range, and I suspect that it will be like night and day!?

So yes, at the moment the 45mm f1.8 has a prime (excuse the pun) place in my kit. Hopefully I will eventually get the 12-40mm f2.8 and then I might have to re-evaluate things. But for the price I paid for it, I can probably sell the 45mm in a couple of years time and not loose any money on it. Thats the other upside of buying good fast glass.

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