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Search: Posts Made By: Donnie Wagner
Forum: Alternative Imaging Methods August 10th, 2006, 11:13 AM
Replies: 3
Views: 2,147
Posted By Donnie Wagner
Judder vs. Smear

interesting article, I though it was relevant that 35mm adapters should help reduce HD judder by making background out of focus.

http://hd24.com/dont_shudder_at_the_judder.htm
Forum: Alternative Imaging Methods August 2nd, 2006, 02:38 PM
Replies: 5
Views: 2,100
Posted By Donnie Wagner
The footage looks very good to me. f2 is better...

The footage looks very good to me. f2 is better than f1.4 for keeping the subject in focus... nice setup...
Forum: Alternative Imaging Methods August 1st, 2006, 11:15 AM
Replies: 7
Views: 2,319
Posted By Donnie Wagner
my guess is that without the battery in the auto...

my guess is that without the battery in the auto iris springs shut and hense the darkness and grain.
Forum: Alternative Imaging Methods July 23rd, 2006, 04:04 PM
Replies: 37
Views: 5,698
Posted By Donnie Wagner
Bill, will do. I dont think communicated...

Bill,
will do.

I dont think communicated my question well, or maybe the ones that do understand arent responding.
Forum: Alternative Imaging Methods July 21st, 2006, 07:56 AM
Replies: 37
Views: 5,698
Posted By Donnie Wagner
Every time I check this tread I have to laugh,...

Every time I check this tread I have to laugh, major A.D.D.

The question is, can we see a difference between 35mm adapter images and standard video camera images INDEPENDENT of DOF. By removing...
Forum: Alternative Imaging Methods July 20th, 2006, 09:19 AM
Replies: 37
Views: 5,698
Posted By Donnie Wagner
All esle being equal, a field lens will not...

All esle being equal, a field lens will not effect the other qualitys of the system. But all else is not equal, we've removed the diffuser. That is why there is no shallow DOF. And it would allow...
Forum: Alternative Imaging Methods July 19th, 2006, 12:55 PM
Replies: 37
Views: 5,698
Posted By Donnie Wagner
Wayne, Yes, exactly what I meant. Although I...

Wayne,
Yes, exactly what I meant. Although I dont think all cameras require an achromat to view the 35mm frame. Just a field lens may be enough.

Bill,
as far as I know, the frenel lens on the...
Forum: Alternative Imaging Methods July 19th, 2006, 09:07 AM
Replies: 37
Views: 5,698
Posted By Donnie Wagner
Question at Hand

Cinematic Look is a broad topic. My question is more specific...

Setup #1- 3ccd 1/3" camcorder zoomed to 7.4mm (equal to 50mm in 35)

Setup #2- 3ccd 1/3" camcorder with adapter, NO diffuser,...
Forum: Alternative Imaging Methods July 18th, 2006, 09:20 AM
Replies: 37
Views: 5,698
Posted By Donnie Wagner
Not just DOF, Opinions?

Hello Everyone,
I have thought for a while that shallow depth of field was only a part of what makes the 35mm image pleasing. Even when I shoot a landscape with 28mm wide angle, where shallow DOF...
Forum: Alternative Imaging Methods July 1st, 2006, 08:07 AM
Replies: 7
Views: 2,117
Posted By Donnie Wagner
Bob, great suggestion, and the word "aerial...

Bob,
great suggestion, and the word "aerial image" is correct as far as I know. I have done the same thing before because I believed (and was trying to prove to myself) that there is more than just...
Forum: Alternative Imaging Methods June 30th, 2006, 08:28 AM
Replies: 34
Views: 6,888
Posted By Donnie Wagner
If Ben is getting the POC holographic diffuser...

If Ben is getting the POC holographic diffuser (also sold by edmunds http://www.edmundoptics.com/onlinecatalog/displayproduct.cfm?productID=2265&search=1) then there is no magic. They polycarbonate...
Forum: Alternative Imaging Methods June 28th, 2006, 09:38 AM
Replies: 52
Views: 7,833
Posted By Donnie Wagner
So it seems that we have a good understanding of...

So it seems that we have a good understanding of the tradeoff between transmittance and diffusion. But back to one of Dave's main points:

The "in focus" parts of the image that are being...
Forum: Apertus: Open Source Cinema Project June 22nd, 2006, 02:57 PM
Replies: 1,114
Views: 267,791
Posted By Donnie Wagner
Dumb question, but can this be used with a mac? ...

Dumb question, but can this be used with a mac? Or is it for PC's only.
Forum: Alternative Imaging Methods June 20th, 2006, 06:31 PM
Replies: 90
Views: 14,876
Posted By Donnie Wagner
Actually Thorlabs says to use 50mm optics in...

Actually Thorlabs says to use 50mm optics in their tube, so 50mm instead of 51.5mm (as measured).

Let me know how and where to purchase when you're ready...
Forum: Alternative Imaging Methods June 20th, 2006, 06:26 PM
Replies: 90
Views: 14,876
Posted By Donnie Wagner
51.5mm diameter round, and if you can do...

51.5mm diameter round, and if you can do rectangles, I'd also buy a 25mm X 37.5mm
Forum: Alternative Imaging Methods June 20th, 2006, 06:47 AM
Replies: 90
Views: 14,876
Posted By Donnie Wagner
New GG

I'll pay $10 to test out your new GG. Tell me what to do!
Forum: Alternative Imaging Methods June 18th, 2006, 07:09 PM
Replies: 10
Views: 2,078
Posted By Donnie Wagner
[QUOTE=Zulkifli Yusof]When you change to a 4...

[QUOTE=Zulkifli Yusof]When you change to a 4 battery pack, is there anything that needs to be adjusted electrically or is it just a case of reconnecting the wires to the battery pack?

Just...
Forum: Alternative Imaging Methods June 18th, 2006, 08:41 AM
Replies: 10
Views: 2,078
Posted By Donnie Wagner
Woods is from Somerset, PA. Building is at...

Woods is from Somerset, PA. Building is at University of Pittsburgh

I removed the condensor because I figured the less I put between the diffuser and the lens, the better. But thats just my...
Forum: Alternative Imaging Methods June 17th, 2006, 01:29 PM
Replies: 10
Views: 2,078
Posted By Donnie Wagner
35mm 1 Minute Short, 6MB

http://www.putfile.com/donniewagner2
http://media.putfile.com/Modified-Letus35-

Camera- VX2000
35mm Adapter- Letus35. condensor removed, gg replaced with POC 20
35mm lens- Super Takumar 50mm...
Forum: Alternative Imaging Methods June 16th, 2006, 09:27 AM
Replies: 9
Views: 4,928
Posted By Donnie Wagner
When will your achromat be available for sale? ...

When will your achromat be available for sale?

Thanks.
Forum: Apertus: Open Source Cinema Project May 30th, 2006, 07:25 PM
Replies: 1,114
Views: 267,791
Posted By Donnie Wagner
Fps?

[QUOTE=Oscar Spier]As far as I can see in my tests: with the camera set on 85% quality or more, most of the 'bad' compression artifacts are minimized.......QUOTE]

Oscar or Forrest,
Any luck...
Forum: Apertus: Open Source Cinema Project May 26th, 2006, 08:17 AM
Replies: 1,114
Views: 267,791
Posted By Donnie Wagner
Industrial Cameras

double post, oops
Forum: Apertus: Open Source Cinema Project May 26th, 2006, 08:15 AM
Replies: 1,114
Views: 267,791
Posted By Donnie Wagner
I said "should" and "whole host" not "know" and...

I said "should" and "whole host"
not "know" and "thousands".

Rob at Graftek (http://www.graftek.com) discussed it with me. He said that "when new faster connectivity standards come out so do new...
Forum: Apertus: Open Source Cinema Project May 25th, 2006, 02:55 PM
Replies: 1,114
Views: 267,791
Posted By Donnie Wagner
Forrest or Oscar, Have you tried playing with...

Forrest or Oscar,
Have you tried playing with higher frame rates for slow motion shots? 640 X360 would be like letterboxed standard def, and you could get framerates up to probably over 100fps. It...
Forum: Apertus: Open Source Cinema Project May 24th, 2006, 09:09 AM
Replies: 1,114
Views: 267,791
Posted By Donnie Wagner
333

Oscar,
Any luck using this camera???
Showing results 51 to 75 of 134

 


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