Plants, in- and outside the office

Today I saw a nice article and some great photography by Thomas Stirr. He sometimes takes photos of flowers with telephoto lenses, so I thought: “why not?”, and mounted my 40-150mm lens onto my “Pen” camera. Then, during lunch break only, I looked around and took these:


A plant inside the office


A plant outside the office

Of course these can’t compete with what Thomas shows. But since I had less than an hour for that lunch break, and tho the first one isn’t “critically” sharp (it’s hand-held with 1/13 of a second with an equivalent of 300mm at ISO 5000), it’s a beginning. Should do this more often, like Mitchie (my wife) also does.

Inspirational article, and if you like flower and nature photography, he’s well worth a look.

Thanks for viewing.

Impressions from a Sunday walk

The weather forecast is: April weather, and most of Germany has it already as we’re told in the news. So today I decided to make use of the sunlight we were still having around here, and to take a walk. I took a camera and a lens, or to be a bit more specific, my E-PL5 “Pen” type camera with its 14-42mm “kit zoom” lens. And all of the following photos were taken at 17mm:


German ICE train


New life




Plane spotters at Frankfurt airport


Plane spotters at Frankfurt airport




Modern cell tower behind historical airplane


Rhein-Main Air Base


Direction: upwards


Light at the end of the tunnel



Thanks for viewing.

Surrogating room light with flash

From the place where I sit at my computer I looked right – and saw one of Zuleikha’s small backpacks laying on the ground, lit by only the room light from the kitchen. “What a nice picture” I thought, and took my DSLR and measured it with 1.3 seconds (lens fully open at f/2, and ISO 100).

Yeah, I could have taken a tripod to take that photo, but I thought about something else instead. How if I would just mimic that room light with using a flash?

So I took my Yongnuo YN-460II and set it onto a radio remote, put it on a shelf in the kitchen and pointed it to the ceiling, just over the room light. I switched the flash to full power, and then I went back and measured again. The meter said f/2.2 with ISO 100, and this is how I took it:


One of Zuleikha’s

The difference? Mainly two or three:

First, the shadows from the original room light are harder and sharper – it’s a more direct light; I could have faked that also with just going nearer to the ceiling with my flash (and thus, making the light source appear smaller). Used that way, I could have tried with half power instead of full.

Second, instead of 1.3 seconds I could use 1/160th, the maximum sync speed of my DSLR. So this is probably sharper.

And third, flashlight has of course more blue components than any other artificial light source. That means that the camera doesn’t have to increase that blue channel that much, which would also increase noise. So when you use light which is pretty much like sunlight, you’ll end up with great colours and a clean picture.

So whenever you see something nicely lit in the evening, think about using a flash to simulate the light you already have. It could pay off, especially if it’s something more beautiful and precious than just a backpack 😉

What should one learn from this? Photography is all about light, and if there’s not enough of it, then go and create some light. Happy flashing…

Thanks for reading.

The problem with DSLRs

Today I took two photos using my Olympus E-520 DSLR, together with the 50mm macro lens. Both wide open at f/2. First, Tuna the cat in the garden:


Tuna the cat, April 2014

And a short time later, a clay cat in our bookshelf:


Clay cat in a bookshelf

As you probably can see, that 50mm macro lens is wonderfully sharp, even when used wide open at its maximum aperture of f/2.

Still there’s something wrong with the first photo. The focus point seems to be on the nose instead of the eyes, which means that when you “pixel-peep” (look at the photo in its original size, with 100% magnification, so one pixel on screen is one pixel of the original image), you’ll see it.

Two reasons are responsible for this:

The first one is the fact that my Olympus E-520 DSLR has only three focus points when using its normal phase detection autofocus, which means you’ll have to “focus and recompose” (put the middle focus point over the eye, let the autofocus do its thing, and then move the camera to get the frame and composition you want, which is with the eye off-center). This movement of the camera after focusing is most probably responsible for the slight blur you see here, and the higher the amount of megapixels on the sensor, the more you would notice this.

The second possible reason for the slight shift of focus might be something like front- (or with other camera/lens combinations) back-focusing. This can happen when using phase detection autofocus because of a slight misalignment of the focus sensors and the image sensor. Better cameras (like the Olympus E-620, E-30 or E-5 to name their latest but discontinued models) offer the possibility to perform an autofocus-microadjustment of your camera and lens combination, and can store this information for several lenses you might have.

Still this won’t prevent you from the first possible reason, which means moving the camera after acquiring focus. So if your DSLR has more focus points than mine, chose the one which is on the eye, and don’t move the camera after focus acquisition.

I took the second photo using live-view on the rear LC display, and with the contrast-based autofocus used in this mode. This one is lots slower, especially on DSLRs which aren’t optimized for this mode. But it is also lots more precise as you probably can see. Even with f/2, here the eyes of the clay cat are perfectly (or purrfectly?) sharp. In this mode, you can use magnification on the display (I used 10x here), and move the green focus area rectangle exactly to the point where you want it.

This works for inanimate objects like for this clay cat, but for anything that lives and moves, this method is by far not fast enough.

And that is, in general terms, the problem with all DSLRs. You can either use phase detection AF which is fast but not very accurate, or you use contrast AF which is lots better, but in most cases far too slow.

The solution? Try any current µ43rds camera (at the time of this writing, the Olympus lineup would be, from lowest price to highest: the E-PM2, E-PL5, E-M10, E-M5, E-P5, and the E-M1). These cameras nowadays offer a very good “nearest eye detection” AF, which is really usable, and ultra-precise. Their electronic viewfinders let you magnify the picture even when using the viewfinder, which is perfect if you want to manually focus older lenses. The “keeper rate” (of pictures in good focus) is much higher, not only because of the perfectly fast contrast-based AF, but also because with this live view even in the viewfinder you’ll see over- or underexposure even before taking the shot. Same with a wrong white balance. It’s an electronic image alright, it might not look as good as a big and bright optical viewfinder on first glance, but I got used to it after about a week or so.

I still love to hold and use my E-520, but even with its 10 megapixels I have to consider and think about autofocus as much as I think about exposure when taking photos with it. These mirrorless cameras pretty much free you from that – what you’ll see is what you’ll get. In most cases, my E-PL5 delivers much better results than my DSLR. I still carry both, the “Pen” camera with the PanaLeica 25mm lens, and the DSLR with that 50mm macro, but if I had two of these mirrorless bodies, the DSLR would gather dust on the bookshelf – as nice as it is to hold it.

Thanks for reading.


Caught a quick snap of Zuleikha after dinner:


Zuleikha, April 2014

Thanks for viewing.

Two photos with a manual lens

Today I mounted the first manual lens I bought for my DSLR onto the “Pen” camera. It’s an Olympus OM-System Zuiko Auto-S 50mm 1:1,8 lens, made in Japan (according to what’s engraved onto its front). I paid 36€ for the lens, and I forgot what I paid for the OM-µ43rds adapter later. Here are two photos I took with that combination today, the first one at the lenses “sweet spot” which means f/5.6, the other one is a hand-held quarter second portrait of the cat with the lens fully open at f/1.8:




Tuna the cat, April 2014

And while I took the first one with ISO 200, the other one is ISO 5000. This 1/4 second is over four and a half stops slower than the recommended 1/100s (for a lens with an equivalent angle of view of a 100mm one on film), but for me that photo is still acceptably sharp. As an aging coffee junkie like me, you just gotta love that Olympus in-body stabilization.

Thanks for reading.

Qotd, and two links

The quote of the day, for me, comes from David Taylor-Hughes, about using a lens with a “normal” angle of view:

“I like the lack of choices and I like the fact that It’s me that creates the image not some fancy optic and that there’s no stretching or compressing of perspective. It’s down to me whether what’s in the rectangle works or doesn’t. It is, in fact, my favourite kind of photography.”

It’s from this blog post of his. And he’s right – my 25mm lens (50mm-equivalent on film) is also my favourite one.

One who has and uses the newer 25mm lens from Olympus instead of my Panasonic/Leica one is Andreas Manessinger. See for example this post, and browse others from there as well. Impressive, to say the least.