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Byron Karl

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About Byron Karl

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  1. Hey Søren, this exact topic (hand developing Tri-X reversal into negative) was covered last week in this thread: Might not help you, as you end up with a negative image that wouldn't be great to project. You can scan it, but the density fluctuation of DIY processing throws off a scanner's ability to see the sprockets for registration. My only success was using an old-school scanner that used pin registration.
  2. Oh and I rated it at 125iso, so 2/3 stop overexposed. Developed using the times for 400iso Tri-X negative.
  3. Hi Phil, I had the same exact question a couple years back and came across some old, photocopied "zines" covering DIY/underground filmmaking, that detailed "The Bucket Method" of hand developing Tri-X reversal into negative. Which basically says unspool your film into a bucket and develop/fix/rinse as you normally would for still photography. If you google that term, you might find similar info. In short, just follow the same photo darkroom procedure/times used to develop Tri-X negative. So using HC-110 (1:31) it'd be 6mins, etc. The only thing you might do additionally is a good presoak and prerinse of a few minutes. That said, the major issues I encountered were 1) density fluctuation from inconsistent agitation and 2) damage to the negative from being jostled around. But, I guess that's the appeal of hand developing. For 16mm, I believe you can buy some Russian made darkroom developing tanks, which might give you cleaner results. Google "Russian Lomo tank." And you are correct! The contrast is extreme in going this method. However, I was doing a project shooting analog film titles and was trying to capture the feel of title print stock, which is very low ISO and has extreme contrast. Some test footage I took to figure out the process is below:
  4. Yeah. I gotta admit I don't understand the idea of the outer diffusion baffle covering the whole fixture, other than to convert it to a softbox. The inner diffusion baffle is just a small circle of a few inches, like a disc. Just to block the direct light source, kinda like a beauty dish idea. But I'm wondering if it's transparent and does that effect things? Maybe you mount reflective material on it? I understand how the pro units work, I was just wondering if anything sets these budget parabolic reflectors apart from just using softboxes. If there's a whole line of them from different manufactures, I'm assuming there is some big difference I'm not yet seeing.
  5. I'm wondering if the rear facing light of the Zeppelin (w/ arm extender) makes all the difference to the end look? Specifically, if it looks dramatically different to the parabolic shaped softboxes that have forward facing bulbs. I do understand I could pick up the silver parabolic umbrella, but the shape of those umbrellas looks nothing like the "blimp" look of the actual parabolic reflector lights. I know a lot of people on message boards call that the poor-man's Briese, but maybe that's more a reaction to the word "parabolic" as opposed to the quality of light. Because they are shaped nothing alike.
  6. Is there a budget Parabolic Reflector Light that works similarly to the big boys (Briese / Broncolor / B2Pro)? The Westcott Zeppelin seems to offer focusable light and a rear facing lamp, so I'm guessing it is closest. But I was curious if the cheaper models are also in the same ballpark, in terms of soft light that dazzles? Namely: Apurture Light Dome Fotodiox EZ-Pro Deep Godox Portable P120L It seems like the above budget models have a parabolic shape and utilize two layers of diffusion. But, they don't seem to be focusable and the internal light source points towards the subject, as opposed to bouncing off the rear of the unit Anyone have experience using these?
  7. Thanks for the tips! I dropped by the set of Blueberry Nights and saw that Khondji was using plastic shower curtains as diffusion. So, it works! Thanks for calling out LiteMat. I was just going to get some cheap LED panals off of Amazon, thinking the CRI was all the same. That said, I've never encountered these "still photo looking" LEDs, like the Aputure Light Storm series. Are they just as useful? My issue is, I can't see how I can easily fit a softbox on to a square LED panel. Whereas this seems to connect to a lot of light modifiers already in place for still photography (but it gives a continuous light).
  8. The last time I did anykind of beauty light, was shooting bounced tungsten soft light through a 4x4 frame of silk, in a studio setting. That said, I'm helping someone putting together a small lighting package for making YouTube beauty videos (make-up demonstrations) out of their house, so I'm outta my element here. She would like to purchase the equipment, so ideally I'm looking at units that cost $200-$1,000. So my questions are about: 1) what source to use and 2) what kind of modifier will work best in small bedroom setup. My preference for skin tones is tungsten, but the room has a window with daylight and tungsten could get hot. How do CFL and LED panel fixtures compare? Is one preferred over the other? Looks like a ton of softboxes (Chimera style) use mutli-socket CFL fixtures. But, I've read CFL's have a bad green spike, irrespective of stated CRI. Aside from that, for whittling this down to a single source light, positioned on axis with subject and slightly above camera, what's a popular modifier: Diffused LED panel light, softbox, umbrella bounce? I was looking into getting a small parabolic silver umbrella, but then I realized this is more suited for still photography, as I couldn't find one that easily accepted hot lights as opposed to speed lights. From what little research I've done, most of the videos in this format employ some kind of ugly ring-light that make the subjects look like deer in headlights - or a 90s rap video. I'm hoping to do something better, with a soft light that gives a little shape. Any suggestions?
  9. I've hand processed some super-8 Tri-X using D76, so that it results in being a negative image. And now I need to scan 1-2 rolls of this, but I'm having trouble locating a place. I can't use sprocket-less systems like a ScanStation or RetroScan, because the negative density is so variable and those systems lock onto the sprockets to line up the images properly. My image ends up shaking and jumping around too much on those systems. The irregular developing really messes up those transfers. However, all the places that use older (sprocket) style methods of capture, charge an astronomical minimum fee. Is there anywhere I can send 1-2 rolls of cross-processed S-8 tri-x and have them transfer it frame-by-frame for less than $100 bucks???
  10. Watching La La Land, I was distracted by the visible "smearing" that occurred when the camera movement was quick. It was most noticeable in the opening sequence. Everything looked sharp, but then when the camera did a quick pan or crane the whole image went out of focus, in a sort of blur. Surely this can't be someone ignorant of shutter angles, or panning speeds. Is it possible the projection could have introduced this issue? It kept popping up whenever there seemed to be an adventurous camera move. Also, I did notice tons of soft focus on tracking shots that would loose the subject and then snap back in focus. Wondering if something was just off, as this film seems like the kind that would catch issues like that. Let me know if I'm the only one noticing this and I'll chalk it up to the theater.
  11. I'm about to shoot some single frame stuff using a Bauer 715xl and I just realized... I'm not really sure what the shutter speed should be. Normally, I set it at 1/50 as it has a 200-degree shutter and runs at 24fps. However, I'm just assuming that's also the right shutter speed for single frame exposures. Looking over the manual, it seems to only mention TTL metering. No info of shutter speeds. Because of the stock and what I'm shooting, I'm going to be using a light meter and setting the exposure manually. And looking around, I just can't find any confirmation of what shutter speed to use for single frame stuff. Might not be unique to my camera, but a general S8 issue. So please let me know any info that you have. As I have to shoot this week, I don't really have time to do any tests. On a separate note - do I need to compensate for light loss to the viewfinder, when shooting manually with a light meter?
  12. Out of curiosity, what did you do that in? If not After Effects? It looks really solid. The colorist label sounds a little overreaching if you're sending your resume along to CO3. But if we're talking about being hired on a low-budget feature or spot, then it fits. Desktop colorist is now actually something that the low-end market hires. In other words, people that aren't finishing at a name post house still want to tweak their images. Let us know how your reel works out.
  13. Great amount of After Effects, but I'm not sure if you did that or if someone put your reel together. So it might be better to say "Editor, Motion Graphics, Colorist" rather than film, doc, etc... Essentially people want to know about your skillset when they hire you. The classifications you use now don't really help as doc people want doc editors, etc... Not having a specialization doesn't really help sell you. Also, it's my experience with reels that you want to show whole scenes. The flashy overview makes it seem like these are all specs. You can do a montage of logos of brands you've worked with, but then you still need to actually show them.
  14. I'd add Agnes Godard to the list of great '99 achievements, with Beau Travail.
  15. This looks like it can't hurt.... http://nymag.com/daily/entertainment/2010/...or_of_spid.html
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