Jump to content

Digital insert for film camera


Sandokan

Recommended Posts

There's no explanation of how the device will know the shutter has been pressed.

 

He's also proposing to supply a red rectangle to stick on the SLR mirror to show the crop factor. That would be out of focus, and impossible to remove without damaging the mirror.

 

I fear the exercise is doomed.

Link to post
Share on other sites

".....and in the case of the cameras there are still things you can do with an old roll film camera that can't be offered by the new digital cameras."

 

Yeah, like using film. :)

 

Film cameras are meant to be used with film. They're 100% functional with film. If it's about being too bothered with using film, then get a digital camera instead. There are tons of digital cameras readily available with new models appearing every day. And many of the interchangeable lens models allow for the use of legacy lenses.

 

Manufacturers have been making digital cameras so that they emulate using a film camera. e.g., there's really not much user difference between a Nikon F6 (film) and a Nikon D4 (digital.) Or the M7 and the M9.

 

Film cameras are built specifically for analog film images and digital cameras are designed for electronic images (I think that Leica seemed to understand this after the DMR.) I say just leave it that way. :confused:

Link to post
Share on other sites

I think it is ill thought out. It would be a cute plaything at best, with the crop factor and low resolution, and what seems to be a clunky system to make it work, why bother? I think the price is something of a giveaway, if you can convert a 35mm film camera to a worthwhile digital camera for less than $400 there has to be a catch (and there are many catches).

 

It is a great dream though, making your M2 into an M for a fraction of the price, but it just isn't going to happen.

 

Steve

Link to post
Share on other sites

Advertisement (gone after registration)

A very limited market, I suspect. An intriguing gimmick. Ten years ago, it may have been more promising. Film cameras still work perfectly, of course -- with film! However, an interchangeable or upgradeable digital sensor module -- like Ricoh's -- for more digital cameras, especially Leica, would be welcome.

Link to post
Share on other sites

I think the exercise misses the point. The camera body ist just an interface. The lens and the film determine the look and feel of the final image.

 

If you want the personality of a specific lens with digital today, there are solutions for many common systems which will allow you to adapt vintage lenses to a digital camera. No need to brute force a film body into something it never was designed to be.

Link to post
Share on other sites

There's no explanation of how the device will know the shutter has been pressed.

 

Actually this is easy to implement. Digital backs such as Phase One on a manual Hasselblad achieve this by using a sync lead from the lens flash connection to the back. On a 35mm body where the sync is internal to the camera a simple internal wire or pin connection would suffice. If inernal meddling was avoided the flash sync could be external if inelegant, as is the Phase back :rolleyes:

The Hasselblad digital backs use an interlock pin but they are dedicated to the 'blad. Phase One can be mount swopped.

Link to post
Share on other sites

Actually this is easy to implement. Digital backs such as Phase One on a manual Hasselblad achieve this by using a sync lead from the lens flash connection to the back

 

Depending on the camera's design, couldn't this limit the device to the maximum flash synch speed - ie. the flash sync is only triggered at speeds of up to say 1/125 and less?

Link to post
Share on other sites

Depending on the camera's design, couldn't this limit the device to the maximum flash synch speed - ie. the flash sync is only triggered at speeds of up to say 1/125 and less?

 

That may well be correct, I forgot the 'blad between the lens shutter syncs at all speeds :rolleyes:

 

Though is it not the case the flash is triggered at all speeds but the exposure with flash is only correct at the speeds at which all the frame is exposed?

Anyway I still don't want my M2s converted, especially not every three years to keep up with each new sensor :eek:

Link to post
Share on other sites

IMHO the small proposed sensor sizes, even in the most expensive latter proposed implementations, make it a total non-starter. All it shows to me is what a technical tour de force the DMR was in its day. (I'd have got a DMR myself except that my particular photographic needs put full frame high up on my list of priorities.)

Link to post
Share on other sites

While I would love "digital film" for my collection of old cameras, I would only be interested in full-frame, and likely a good solution would require a new sensor technology. With the low cost and acceptance of today's digital cameras, I doubt if anyone would invest to make the sensor breakthrough required for the limited market.

I agree no LCD is really needed, and I don't care about a huge picture capacity or battery life - just an equivalence to film. So I like some of their concept - but don't see a success without a lot more investment - which won't happen.

Link to post
Share on other sites

While anything is possible..... USB Typewriter — Classic Typewriters for the Digital Age

 

....frankly, if you want to keep an old film camera going, simply shooting film and scanning it will give vastly better results, more simply and cheaply, than any hack to put a digital 'film' device into a film body.

 

Trying to somehow "preserve" old film cameras with a digital insert just smacks of http://www.spookyisles.com/wp-content/uploads/2013/06/Helena-Bohham-Carter-as-Elizabeth-in-Frankenstein.jpg

Link to post
Share on other sites

Archived

This topic is now archived and is closed to further replies.

  • Recently Browsing   0 members

    • No registered users viewing this page.
×
×
  • Create New...