Everybody, This is the Mamiya/Sekor 500DTL


When I was 16 I was rooting around in a closet at my father's house. I found a bag and began to dig some more. Within this bag was a camera. To call it simply "a camera" is to do it a great injustice. I should call it "the camera" seeing as how whenever I go shoot I don't bring camera A or camera B – where A and B are some random selection from the bookshelf where I've meticulously arranged my camera collection. I always bring "the camera" (and usually a camera B that suits my mood).

"The camera" is a Mamiya/Sekor 500DTL SLR. My father got one on his way to Vietnam in 1969. He took family pictures with it while I was growing up and then it ended up in a closet. When I found it, it was at least 29 years old. Everything still worked: the meter, film advance, shutter, shutter speeds... everything. My other name for this brick of a camera is "the workhorse" since it is the camera I tend to take with me wherever I'm shooting.

This is an old shot. He's still got his 50 mm lens.

The specifics: The 500DTL has shutter speeds ranging from 1/1 to 1/500 as well as a B setting. I've read that some models can turn past the 1/500 to 1/1000 (there's a 1000DTL as well which is nearly the exact same camera but... extra shutter speed and a few more bells and whistles) but mine does not. The shutter speed selector also houses the film speed selector (in both ASA and DIN). The settings go from 25ASA all the way up to 3200ASA.

The metering system is a stop down style TTL (through the lens). To make it work:

  1. Make sure the battery is good.
  2. Kick out the film advance arm.
  3. Guesstimate your aperture and shutter speed.
  4. Push the film advance arm back against the body and look through the viewfinder.

You'll see a "C" with a plus above and a minus below. Ideally, you want the needle to be on the "C". Hold in the film advance arm and adjust aperture or shutter speed to achieve the desired meter and then shoot. To bring the advance arm back to rest against the body of the camera simply push the button at the arm pivot just beneath the shot counter.

Should you possess a lens that has an automatic switch you won't need to push the arm back against the body, it should meter properly in the automatic setting. However, it could make the viewfinder darker and thus the C will be harder to see.

With the DTL you have the option of spot or average metering. Along the left-hand side of the lens, as you're looking through the viewfinder, is a switch. If the switch is down the camera is set to average metering, which will meter the entire screen of the viewfinder. If the switch is up the camera is set to spot meter, which will meter only the area within the little circle in the middle of the screen. Also, make sure the switch is either all the way up or all the way down, if it's shifted to the middle of the two the meter won't read at all and you might find yourself standing on a busy street trying to take pictures and cursing yourself for not bringing out an extra battery only to find out that the switch wasn't set right.

Credits: rrohe

A final note on the meter: the camera takes a small round battery. I've found that the LR44 size works just fine. However, this battery only operates the meter. The rest of the camera is mechanical and does not require the battery to take pictures. So, even if you find a body with a non-working meter or your meter stops working you can use an external light meter and still use the camera.

For other bells and whistles, the 500DTL has a cold shoe adapter for flash as well as flash sync ports (X and FP) above the spot/average meter switch. This is a pretty bare-bones camera, very basic, making it ideal for a person new to photography. But it still works great in the hands of an experienced photographer.

Like I said before, this camera is a veritable brick. It's constructed of metal; every part of it. You'll want a good strap to carry it on. Better yet, invest in a good camera bag to stuff it into while you're not shooting so it's weight can rest on your shoulder.

As for lenses. The 500DTL takes M42 thread mount lenses. Sometimes the thread mount can be a pain, but if you take your time the lens will attach. Like any other SLR lens, M42 comes in a wide variety of focal lengths (easily found on eBay). I prefer 28 mm.

Here are more samples of what he can do:

Credits: rrohe

I love the 500DTL. It takes beautiful shots, has a classic style, and for some reason it still smells old, oddly the same way it smelt when I first pulled it out of that dusty old camera bag 15 years ago. Over the last year or so, I've collected a number of bodies for that fateful day when this one finally decides to die.

This article was written by Community Member rrohe.

written by rrohe on 2012-04-05 #gear #antique #35mm #review #slr #brick #mamiya


  1. emilios
    emilios ·

    I like everything about the mamiyas in general. Great gallery. The b&w r awesome

  2. chelseamh
    chelseamh ·

    This is so exciting! A friend of mine has had this camera from her mom just sitting in her closet, and I finally took it and had so much fun with it! Thanks for explaining the metering, either I couldn't figure it out or the battery was dead. But I got some great shots with it just by guessing and using the auto setting on the lens.

  3. laylara
    laylara ·

    i am SOOOO grateful for this post! i just put a new battery in this camera that i bought from an estate sale. i thought the light meter was broken but thanks to you i know how to use it and it works! thanks for all the info on this wonderful camera. i can't wait to start shooting!

  4. rrohe
    rrohe ·

    Thanks all for the likes and interest. And @chelseamh and @laylara : I'm glad this was helpful.

  5. badthomax
    badthomax ·

    Hello. Thank you for writing this vlog, it really helps out. Today I've purchased the mamiya 500DTL camera, with the leather pouch, 52mm lense and a huge 230mm lense with its own case. It's in great condition and I picked it up at a car boot sale as it was only 18 Euro, including all the lenses. I'm a photography virgin, only use am iPhone 6s and Nikon d3100 for photography. I plan to learn how to take great photos with this camera, and hope to make a video about it to teach people. Thank you for clarifying how to get good pictures.

  6. juliemamiyacamera16
    juliemamiyacamera16 ·

    Hello i have a question about my mamyia/sekor 500DTL i have been search for someone who can help me and so far nobody have, recently i bought this camera at a market for $20 everything was working about 6 days ago and i just left it siting on my desk and i think my little brother might have tried to take a picture with it but the button would not go down unless you crank the lever and i was thinking he might have forced it down thinking it was stuck and now the button doesn't make the sound when you take the picture and shutter wont move as well. Is it broken and can be never used again or can it be fixed? and how? and the pictures taken look amazing. btw i have not taken any pictures with it yet.

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