Saturday, December 3, 2011

I tried to make a 35mm B/W fim pinhole camera..

After experimenting with pinhole cameras using light sensitive paper, I decided I wanted to try and make a 35mm B/W film camera, but using a pinhole instead of a lens.

 I started by getting a small cardboard packet, took it apart and drew around it. I gave it extra flaps to make it more light-proof. 
 Then I made two small flaps and stuck them down with 35mm between them for the film to sit. You have to make sure you only stick down the top and bottom of each flap allowing the film to slide through.


  I made two sticks by rolling card
and covering them with black duct
tape. I have two film canisters one
with the film in, and an empty one
that the film with feed into. I put    
sticks into opposite ends of the film
canisters, these will be used to wind
the film on.    

         Using an aluminium drinks can I made a Pinhole and stuck it over a hole I made on the front of the box.                                                                                                              


I made two holes in the top of the 
box for the sticks to go through
to wind the film on.


I then fed the new film through the flaps and taped it to the spiral of the empty canister, I then put the canister back over the top and taped it back together making sure it would still wind on. I then pushed the sticks through the holes on the top and put them securely in the ends of the film canisters allowing me to wind on the film. I then closed the box up using duct tape, making sure no light could get in at all. 



I drew two arrows on the back of the camera to remind me which way to wind it on. 


From experimenting I realised that one turn of the stick winds the film on one frame. I cut bits from a sticker to mark the front of the stick so I knew when I'd wound it all the way on. I finished it off by sticking the rest of the sticker to the front, and a piece of duct tape over the pinhole.

Thursday, November 10, 2011

Cyantone and Sepia.

Today we had a workshop showing us how to make sepia and cyantone photos, I used digital photographs that I've taken, resized them to A4, desaturated and inverted the colours, making a negative. These were printed on to acetate. I then used these negatives to print on to watercolour paper, that I had painted with either the sepia or cyantone emulsion. They were exposed outside using sunlight, it took about half an hour to forty minutes.

 Sunset in Bangor - Sepia
Watch - Cyantone

 Pebbles on Charlstown beach -Sepia

I've tried to make a Pinhole camera using a Pringles tube..

So after my success with the beer can pinhole camera, I've decided to try and make another one, using something else. The diameter of the pringles tube isn't much bigger than the beer can, so hopefully the hole won't be too far away from the paper. 


I started with a 'big sharing pack' of pringles as a piece of 8x10 light sensitive paper fits perfectly, I then cut out a section of aluminium can.


I cut a 1cm square halfway down the tube.


I then made a tiny hole in the aluminium using a pin and filed down each side, I duck tapped this over the hole in the tube. Then I made a lid for the tube using black card and more duck tape.

I can't wait to try out my new pinhole camera, and hopefully it all goes well.