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The Olympus AF-10 Twin: the Twin Lens Refl... er, Rangefinder

At first glance, this quirky camera looks a bit like a TLR: it has two lenses, one above the other. In fact, it's a twin focus rangefinder. It may look a bit strange, the pictures it produces are pretty good!

Photo by stratski

Let’s start with the technical stuff. The AF-10 Twin was made in 1991. It features two lenses: a default 35mm/F3.6 (3 elements/3 groups) widish angle lens at the bottom and a 70mm/F6.3 (5 elements/5 groups) tele lens at the top. A button on top of the camera let’s you switch between lensen (it adjusts the viewfinder as well). It has autofocus and auto-exposure, with shutter speeds of 1/15 to 1/750s. Auto-flash (can be switched off or switched to fill-in manually), DX decoding of 35mm film, ISO 50-3200, self timer, motordrive, tripod socket. Power: 3v Lithium CR123A or DL123A (2x).

I bought it mainly because I liked the two-lens design. I was a bit disappointed on finding out it needed two expensive batteries (a 1 euro camera with 15 euros worth of batteries inside, hmm…). So it sat on a desk looking at me accusingly while I ignored it for a while. In the end I remembered how much I like my other Olympusses and decided to get those batteries and try it anyway. I was pleasantly surprised.

Despite the warning on the Olympus website (“This twin-focus camera had all of the performance features of the AF-1 TWIN except weatherproofing.”) I decided to take it on a trip to rainy Scotland. The results were pretty good. The pictures are sharp and clear, and the clam shell lens cover managed to keep most of the rain out of the camera. The switching between lenses is an easy and fun feature.

Both lenses are of good quality. I took several other camera’s with me on the same trip (a Holga, a water proof toy camera and a spinner), and the Olympus produced the sharpest, crispest pictures by far. Glass lenses for the win!

In fact, the only real problem I have with this camera is the flash. It’s switched on as a default, and I tend to forget about it until it fires and I realize I didn’t switch it off. Every time you close the camera, it switches back to the default setting, so you have to keep remembering this. Not always a problem, but it can be annoying when your foreground unintentionally gets flashed into oblivion.

A smaller problem: it’s not exactly a stealth camera. The motor drive is rather noisy, and the automatic flash is pretty conspicuous as well. In other words: not the best camera for candid street photography or wildlife photography.

But on the whole, this is a pretty good and fun addition to my collection.

written by stratski


  1. neanderthalis


    A nice find despite the battery cost.

    almost 2 years ago · report as spam
  2. wuxiong


    I like the design, its' beatiful...^..^

    almost 2 years ago · report as spam
  3. aanum


    now I want one :)

    almost 2 years ago · report as spam
  4. herbert-4


    There is an Olympus AM100 that uses 2 AAA's, but flash is entirely automatic. Find review here: http://www.lomograph(…)stic-camera It has amazing sharp slight wide angle, the motor advance is not too loud, but at exposure longer than 1/45 sec at f/3.5 the flash goes off. Sturdy, thick plastic, though.

    almost 2 years ago · report as spam
  5. keefmarshall


    Nice review of an innovative camera, thanks!

    almost 2 years ago · report as spam
  6. renrep


    You wrote, "So it sat on a desk looking at me accusingly while I ignored it for a while."
    I know that feeling. Nice review.

    almost 2 years ago · report as spam
  7. ivegotjewels


    I'd say the batteries were worth it!

    almost 2 years ago · report as spam
  8. pearlgirl77


    now i have the af-1 and like the pictures with her ;)

    over 1 year ago · report as spam

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This is the original article written in: English. It is also available in: Nederlands, Deutsch & Italiano.