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Search: Posts Made By: Oscar Spierenburg
Forum: Alternative Imaging Methods May 22nd, 2005, 06:02 PM
Replies: 623
Views: 137,435
Posted By Oscar Spierenburg
Thanks, I'll try it tomorrow, its two a clock at...

Thanks, I'll try it tomorrow, its two a clock at night here...
I do process my own films, but I never use anything warm, just wait longer.
Forum: Alternative Imaging Methods May 22nd, 2005, 05:35 PM
Replies: 623
Views: 137,435
Posted By Oscar Spierenburg
Tomorrow I'll test some more and try a still...

Tomorrow I'll test some more and try a still (Fuji s7000 6M pixel)
I keep getting the wax to crackle from the sides (sort of finger pattern). It comes off on one side of the glass so maybe I need to...
Forum: Alternative Imaging Methods May 22nd, 2005, 11:37 AM
Replies: 623
Views: 137,435
Posted By Oscar Spierenburg
Well, that's not so easy to do right now...but...

Well, that's not so easy to do right now...but here is another test with a new GG (I used a mix of candle wax and very fine bee-wax):
http://s01.picshome.com/919/wax6.jpg

It's about 200% or more...
Forum: Alternative Imaging Methods May 22nd, 2005, 07:07 AM
Replies: 623
Views: 137,435
Posted By Oscar Spierenburg
Today I got rid of all bubbles and got a perfect...

Today I got rid of all bubbles and got a perfect even layer of (candle) wax between two pieces of glass. I shot a very quick test (a bit shaken) with everything handheld and not zoomed in enough, but...
Forum: Alternative Imaging Methods May 21st, 2005, 06:16 PM
Replies: 623
Views: 137,435
Posted By Oscar Spierenburg
I read most parts of this thread today and...

I read most parts of this thread today and started testing. The results are pretty promising to me. In the end, I'd like to make me a MF (6 x 6 cm) GG as a static variation of my 'double DV adapter'...
Forum: Alternative Imaging Methods May 21st, 2005, 05:15 PM
Replies: 37
Views: 6,848
Posted By Oscar Spierenburg
Dan, you got me interested in the wax GG, so I...

Dan, you got me interested in the wax GG, so I re-read the whole micro wax thread. I made some promising tests today, but I'll post something on that thread.

Another thing, the first post of this...
Forum: Alternative Imaging Methods May 21st, 2005, 05:15 AM
Replies: 37
Views: 6,848
Posted By Oscar Spierenburg
Dan, are you cross posting? Because I don't see...

Dan, are you cross posting? Because I don't see no Obin on this thread. I don't WRIGHT with CAPITALS, so I'm NOT Obin...
The wax idea is good, but there is a big tread about it with lots of problems...
Forum: Alternative Imaging Methods May 20th, 2005, 06:02 PM
Replies: 37
Views: 6,848
Posted By Oscar Spierenburg
I don't know what the intent of this thread was,...

I don't know what the intent of this thread was, so I won't go in too much on my thoughts on a contact print filter before I test it, although I'd like to have the opinion of people who have more...
Forum: Alternative Imaging Methods May 20th, 2005, 07:54 AM
Replies: 37
Views: 6,848
Posted By Oscar Spierenburg
Craig, matching the grain would give me a head...

Craig, matching the grain would give me a head ache too, but it if you put the negative/reversal on such a tight place when you light it, it should be put in the exact same place after development....
Forum: Alternative Imaging Methods May 19th, 2005, 05:23 PM
Replies: 37
Views: 6,848
Posted By Oscar Spierenburg
Craig, what kind of filter are you talking about?...

Craig, what kind of filter are you talking about?

How about this idea:

Make some sort of contact print of the GG on a film negative (or reversal film, I don't know) at the back of the GG (not...
Forum: Alternative Imaging Methods May 19th, 2005, 04:58 AM
Replies: 16
Views: 4,749
Posted By Oscar Spierenburg
A 50mm F1.8 doesn't work well enough with me. Not...

A 50mm F1.8 doesn't work well enough with me. Not too bad, but my 135mm 2.8 gives a much better image. I have a 58mm lens with a 1.4 aperture but it'll take me some time to test it, because it has a...
Forum: Alternative Imaging Methods May 17th, 2005, 05:53 PM
Replies: 6
Views: 2,645
Posted By Oscar Spierenburg
That's funny...I have a very similar drawing like...

That's funny...I have a very similar drawing like your friend made right in front of me. I made it just before reading your post. It is different, but based on the same eccentric movement with a GG...
Forum: Alternative Imaging Methods May 17th, 2005, 05:11 AM
Replies: 16
Views: 4,749
Posted By Oscar Spierenburg
You'll get nice close ups when shooting indoors,...

You'll get nice close ups when shooting indoors, but it's more suitable outdoors. (the image I posted was shot from about 5 meters)
I'm looking for a 70mm or something with a big aperture myself....
Forum: Alternative Imaging Methods May 17th, 2005, 05:02 AM
Replies: 83
Views: 15,632
Posted By Oscar Spierenburg
Thanks. I didn't really post a full frame of...

Thanks.
I didn't really post a full frame of that test on this thread, so here it is:
http://doublecam.250free.com/135mm.jpg

I am working on some other things, but I'll come back to the lenses...
Forum: Alternative Imaging Methods May 17th, 2005, 04:43 AM
Replies: 6
Views: 2,645
Posted By Oscar Spierenburg
The spring was intended to move the GG not only...

The spring was intended to move the GG not only in one direction, but in a triangle. If a spring isn't fast enough, it could be a magnet too.
I made a drawing to explain. I didn't put the...
Forum: Alternative Imaging Methods May 16th, 2005, 05:08 PM
Replies: 6
Views: 2,645
Posted By Oscar Spierenburg
A GG, two magnets and a spring?

I came up with an idea..then searched the board and found a similar theory by Aaron Shaw. His idea was to vibrate a ground glass between two magnets to loose the grain, Dan Diaconu said it would give...
Forum: Alternative Imaging Methods May 15th, 2005, 05:50 AM
Replies: 16
Views: 4,749
Posted By Oscar Spierenburg
I meant to ask about the aperture. OK...the...

I meant to ask about the aperture.
OK...the lens I used for the image I posted.
f=135mm
1:2.8

Red cars are faster than any other color, no doubt. This thread is terribly cross posted, I was...
Forum: Alternative Imaging Methods May 14th, 2005, 05:28 PM
Replies: 16
Views: 4,749
Posted By Oscar Spierenburg
That's about 10 times better footage than...

That's about 10 times better footage than before...
I think if you put a condenser between the 135mm and the GG, close to the GG, you'll get rid of the hotspot maybe also with the press/seal thing. ...
Forum: Alternative Imaging Methods May 14th, 2005, 10:23 AM
Replies: 16
Views: 4,749
Posted By Oscar Spierenburg
Wait until I get my old Rolleicord in front of my...

Wait until I get my old Rolleicord in front of my GG...I'll be hitting Dan over the head with my extra large image!
Leo, I'm looking forward to some test footage with your new lens. What lens is...
Forum: Alternative Imaging Methods May 14th, 2005, 08:22 AM
Replies: 130
Views: 23,886
Posted By Oscar Spierenburg
That's a great site, and new to me, so thanks. ...

That's a great site, and new to me, so thanks.
I didn't only mean home-made stabilizers, I just thought this is the place where you can find people to discuss home-made stuff with, but the borders...
Forum: Alternative Imaging Methods May 13th, 2005, 04:26 PM
Replies: 130
Views: 23,886
Posted By Oscar Spierenburg
No one seem to have noticed the video of the...

No one seem to have noticed the video of the rally car, that is some job in stabilizing. I'm sure it wasn't shot with the 35mm adapter. (on the other hand, you'll get some extra oscillating for free)
Forum: Alternative Imaging Methods May 13th, 2005, 08:36 AM
Replies: 130
Views: 23,886
Posted By Oscar Spierenburg
I have had the same experience with different...

I have had the same experience with different lenses. 28mm gives a smaler image, 50mm gives a bigger image, but some vignetting and 135mm gives a perfect image, 80-200 zoom gives some vignetting and...
Forum: Alternative Imaging Methods May 11th, 2005, 05:34 PM
Replies: 12
Views: 2,628
Posted By Oscar Spierenburg
A cheap lens could work just fine I think. Good...

A cheap lens could work just fine I think. Good luck.
Also keep in mind that a good light spread also depends very much on the lens on the adapter. I have a 135mm lens which reduces the hotspot...
Forum: Alternative Imaging Methods May 11th, 2005, 05:11 PM
Replies: 10
Views: 2,321
Posted By Oscar Spierenburg
Dan, I trust your opinion on this, so I think I...

Dan, I trust your opinion on this, so I think I need to put my mind on vibrating or oscillating.
Anyway, I'll try this anyway to get a new GG for my MF Rolleicord. The original one is messed up and...
Forum: Alternative Imaging Methods May 11th, 2005, 04:23 PM
Replies: 12
Views: 2,628
Posted By Oscar Spierenburg
I don't know, but most condensers somehow only...

I don't know, but most condensers somehow only affect the light and doesn't distort the image. You can also look in other kind of projectors.
The way you describe it: action >> condenser >> GG >>...
Showing results 501 to 525 of 725

 


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