David Mitchell
Well-Known Member
Hi all,
I just wanted to start another thread with regards to another project I will also be having a go at, due to the advent of 3D tvs at the moment I thought I would try and create a stereoscopic brownie - ie an object is viewed at 2 different vantage points, the left eye and right eye see the same image but at a slightly different angle.
I can see that this technique has been around since the the late 1800s and the 'side by side' version is simple to create. My friend has a 3D camera on his phone which does the same thing with 2 lenses creating a 3d image.
There are 2 ways I am thinking of trying to do this:
Option 1:
1 x Brownie camera (like my Six-20 I have)
1 x lens attachment
1 x film
The idea is the lens attachment will use mirrors or prisms to bring 2 images into the single lens meaning that the exposure is split down the middle with regards to the 2 images.
Pros
Single camera
Single development cost
Single shutter switch
Cons
Images will be smaller
Difficulties building the lens attachement
2 Images might not be in sync
Option 2:
2 x Brownies
2 x film
1 x attachment stand
This option requires 2 cameras acting as the 'eyes' and can't be more than 65mms apart, they would be mounted firmly on a stand and the shutter buttons will be linked with a slider/lever to depress both at the same time.
Pros
Easy to get hold of
Images will be larger
No need for modded lenses
Cons
Twice the film and development cost
Addition of a stand/rig
Shutters need to be synced
Images might be slightly different when exposed due to a different lense for each
It would be like this russian camera (execpt with 2 camera bodies)
I havn't really ever seen this sort of thing done before with Brownies, but they are cheap and easy to use so I thought I might give it a try once I get a few rolls through my first Six-20
Quick mockup of how it might look:
I just wanted to start another thread with regards to another project I will also be having a go at, due to the advent of 3D tvs at the moment I thought I would try and create a stereoscopic brownie - ie an object is viewed at 2 different vantage points, the left eye and right eye see the same image but at a slightly different angle.
I can see that this technique has been around since the the late 1800s and the 'side by side' version is simple to create. My friend has a 3D camera on his phone which does the same thing with 2 lenses creating a 3d image.
There are 2 ways I am thinking of trying to do this:
Option 1:
1 x Brownie camera (like my Six-20 I have)
1 x lens attachment
1 x film
The idea is the lens attachment will use mirrors or prisms to bring 2 images into the single lens meaning that the exposure is split down the middle with regards to the 2 images.
Pros
Single camera
Single development cost
Single shutter switch
Cons
Images will be smaller
Difficulties building the lens attachement
2 Images might not be in sync
Option 2:
2 x Brownies
2 x film
1 x attachment stand
This option requires 2 cameras acting as the 'eyes' and can't be more than 65mms apart, they would be mounted firmly on a stand and the shutter buttons will be linked with a slider/lever to depress both at the same time.
Pros
Easy to get hold of
Images will be larger
No need for modded lenses
Cons
Twice the film and development cost
Addition of a stand/rig
Shutters need to be synced
Images might be slightly different when exposed due to a different lense for each
It would be like this russian camera (execpt with 2 camera bodies)
I havn't really ever seen this sort of thing done before with Brownies, but they are cheap and easy to use so I thought I might give it a try once I get a few rolls through my first Six-20
Quick mockup of how it might look: