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Your polarizer will have a constant loss of light you should account for - probably 2 stops if my experience with polarizers is any indication. Do some tests before you decide to shoot something finicky like slides, it's as simple as pointing your meter (if you have a reflective or spot meter) directly up to the filter and metering through it, hopefully in an area where the rotation of the polarizer isn't affecting the scene. You only need a circular polarizer if you are using an autofocus camera, there will be no difference to your eyes and to the film.
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# ? Feb 2, 2015 18:29 |
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# ? May 28, 2024 01:11 |
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dorkasaurus_rex posted:Busy January so far! I think her skin tone is way too pink.
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# ? Feb 2, 2015 22:19 |
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Bukit Batok by alkanphel, on Flickr
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# ? Feb 3, 2015 23:52 |
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Awkward Davies posted:I think her skin tone is way too pink. Thank you. I have a tendency to overdo it in Lightroom with the tones thereafter... Still working on being more effective in post. Pukestain Pal posted:I'm curious on what aperture you shot that at? I haven't shot any real portraits with the 6x7 yet really...and will be soon. Can't be more than f/5.6. New picture: Sarah by dorkasaurus_rex, on Flickr
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# ? Feb 4, 2015 20:15 |
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The first roll through my Mamita C220 and 65mm lens turned out a bunch of blank frames. I checked the shutter by firing it with the film back open, and the shutter lets light in at all shutter speeds. Any idea what would cause the camera to skip so many frames? What's odd is that it seems to be skipping exactly 2 frames and then recording 1. Also, another question, my Epson v550 medium format film holder seems to cut off the edge of the the fourth frame if I cut the film into strips of four. The documentation doesn't say whether it is supposed to be able to scan up to three or up to four 6x6 frames at a time.
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# ? Feb 4, 2015 23:20 |
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Are shots actually missing that you remember taking? Looks like you just wound too far between each shot. My Epson scanner only does 1 6x9 shot per strip, cutting off the 2nd half way through. Since 120 film has so many different frame sizes it's impossible to make holders that perfectly line up with every variation.
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# ? Feb 4, 2015 23:31 |
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mulls posted:The first roll through my Mamita C220 and 65mm lens turned out a bunch of blank frames. I checked the shutter by firing it with the film back open, and the shutter lets light in at all shutter speeds. Any idea what would cause the camera to skip so many frames? What's odd is that it seems to be skipping exactly 2 frames and then recording 1. The usual size for 6x6 is strips of 3 frames, each. 6x7 is 2 frames and 6x9 is also two frames, using different sleeves for 6x7 while 6x9 uses 6x6 sleeves again. Then, what BANME.sh asked already asked: Did you take the frames and they're not on film? Because it seems that you are having crazy frame spacing issues. The spacing in the blank sections is irregular and not "just every other frame", did you wind the arrow on the backing paper to the white dot? I would need to check my C2 but I think it's somewhere in the middle. I'm assuming that either you wound much ... much further .. or that your frame spacing mechanism is screwed up.
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# ? Feb 5, 2015 02:17 |
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I figured out what the problem is. The film advance knob isn't locking properly once the frame counter increments, so it is possible to wind through the whole film without ever pulling the shutter. I emailed KEH and will follow up with a phone call tomorrow. (Basically, Banme.sh was totally right) Also, on the Epson v550 question, it looks like the Epson holder is 6mm x 22mm, so just long enough for four 645 frames but only long enough for 3 6x6 frames. mulls fucked around with this message at 03:16 on Feb 5, 2015 |
# ? Feb 5, 2015 03:14 |
mulls posted:Also, on the Epson v550 question, it looks like the Epson holder is 6mm x 22mm, so just long enough for four 645 frames but only long enough for 3 6x6 frames. Yes. You cut 120 film shot as 6x6 into 4 strips of 3 frames each. Exactly what the holder fits.
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# ? Feb 5, 2015 10:26 |
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Bukit Ho Swee by alkanphel, on Flickr
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# ? Feb 6, 2015 00:24 |
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Untitled by Dev Luns, on Flickr
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# ? Feb 6, 2015 01:55 |
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I'm gonna be meeting a guy to buy a Mamiya 7 on the weekend. Are they any issues particular to the camera I should be checking for when I look it over aside from the obvious used camera stuff? edit: Thanks!! burzum karaoke fucked around with this message at 11:11 on Feb 6, 2015 |
# ? Feb 6, 2015 04:17 |
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try it with a lime posted:I'm gonna be meeting a guy to buy a Mamiya 7 on the weekend. Are they any issues particular to the camera I should be checking for when I look it over aside from the obvious used camera stuff? Make sure the rangefinder is in agreement with the lens. The lens and the rangefinder both should show infinity. In my Mamiya 7 there's no play (after I fixed it). That means the line stops at the middle of the infinity sign and the focus is at infinity (verify with a far away object.) Check for scratches and other telltale signs around the little round hole on the viewfinder side. It's where the rangefinder adjustment is. This should tell you if the previous owner (clumsily) screwed with it. Also check the lens-curtain action. The round lever for that is at the bottom. Camera must be wound for it to work. It is a built-in dark-slide to facilitate lens-changes mid film and apparently breaks quite often.
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# ? Feb 6, 2015 06:31 |
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I guess everything is starting in 6x7 soon. Good thing I've been doing my curls to handhold this thing
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# ? Feb 6, 2015 22:58 |
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pootiebigwang posted:Can someone explain to me the difference between a circular polarizer and a linear polarizer? I keep reading that circular polarizers are more geared towards those with autofocus and with ttl metering. Since I am using a Hasselblad with a WLF is there any reason I should spend the near $100 extra to get a circular polarizer? Also how do you compensate with your metering? Since I can't put the filter on a handheld light meter, how do I get a proper exposure? Polarization deals with the electric field of light as it travels as a wave. A linear polarizer filters everything that isn't linearly polarized to the given phase angle,, a circular polarizer blocks everything that isn't circularly polarized to a given phase angle. From there just look up those definitions. In practical terms linear polarizers prevent autofocus from working. It allows all phases to pass through equally, which means there's no phase shift as the lens focuses, so there's nothing for phase-detect AF sensors to lock onto. Light waves are basically just like radio waves. They're both EM waves, just with a different frequency. I'd hazard a guess that a PDAF sensor is somewhat similar to a FM radio receiver, or really similar to a Phase Modulation radio receiver (eg Wifi). Paul MaudDib fucked around with this message at 03:21 on Feb 7, 2015 |
# ? Feb 7, 2015 03:12 |
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Guess who dusted off his large format camera? Kork by dorkasaurus_rex, on Flickr Yes, they still work in the snow.
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# ? Feb 7, 2015 04:18 |
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Paul MaudDib posted:Polarization deals with the electric field of light as it travels as a wave. A linear polarizer filters everything that isn't linearly polarized to the given phase angle,, a circular polarizer blocks everything that isn't circularly polarized to a given phase angle. From there just look up those definitions. I was under the impression that a circular polarizer is just a linear polarizer with an added quarter wave plate behind it to make the linearly polarized light circularly polarized again, not that it's only allowing circularly polarized light through in the first place.
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# ? Feb 7, 2015 05:56 |
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dorkasaurus_rex posted:Guess who dusted off his large format camera? Nice.
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# ? Feb 7, 2015 06:24 |
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Finally had another chance to get the x-ray film right. Kept my developing process the same, 6min in 1:100 Rodinal with my DIY dunk tank, then shot at 100, 200 and 400 ISO. And bingo 200 ISO was the sweet spot, lots of contrast and detail in the shadows. Gonna have a crack an Agyrotype with it tomorrow (ignore the light leaks): X-ray Test by mr_student, on Flickr
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# ? Feb 7, 2015 11:36 |
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Annika by dorkasaurus_rex, on Flickr I just can't stop shooting in this beautiful snow!
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# ? Feb 8, 2015 01:30 |
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dorkasaurus_rex posted:Annika by dorkasaurus_rex, on Flickr The snow and portraits are great. The skin tone seems really red on all of them though.
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# ? Feb 8, 2015 01:46 |
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I really like dorkasaurus' colours. They're all really dorkasaurusy and they work well. I got my Mamiya 7, it feels waayyy better than I thought it would. I can't wait to run a test roll through it in the morning. burzum karaoke fucked around with this message at 01:54 on Feb 8, 2015 |
# ? Feb 8, 2015 01:48 |
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Pukestain Pal posted:The snow and portraits are great. The skin tone seems really red on all of them though. white girls get red in the face in the snow :/
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# ? Feb 8, 2015 01:53 |
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dorkasaurus_rex posted:white girls get red in the face in the snow :/ The large format photo she doesn't have that red of a face though? I don't hate the red face, it was just the first thing I noticed.
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# ? Feb 8, 2015 01:55 |
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dorkasaurus_rex posted:white girls get red in the face in the snow :/ I dunno, I like the effect.
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# ? Feb 8, 2015 01:55 |
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try it with a lime posted:
Welcome to the club. For all the talk about the build quality they actually feel really solid.
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# ? Feb 8, 2015 01:56 |
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deaders posted:Welcome to the club. For all the talk about the build quality they actually feel really solid. No kidding, it feels solid as hell and the spool releases are soooo much better than any of the other MF cameras I've dealt with.
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# ? Feb 8, 2015 01:59 |
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Pukestain Pal posted:The large format photo she doesn't have that red of a face though? I don't hate the red face, it was just the first thing I noticed. that girl in particular does not get it (also it was not especially cold that day) but i mostly make the colors look true to life and in the MF one i just posted that's p much how she looked... i guess i'll still work on toning and stuff
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# ? Feb 8, 2015 02:01 |
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dorkasaurus_rex posted:Annika by dorkasaurus_rex, on Flickr Fire
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# ? Feb 8, 2015 02:04 |
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try it with a lime posted:I got my Mamiya 7
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# ? Feb 8, 2015 02:30 |
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6x7 is god's true format just saying
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# ? Feb 8, 2015 02:39 |
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dorkasaurus_rex posted:6x7 is god's true format just saying
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# ? Feb 8, 2015 02:54 |
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dorkasaurus_rex posted:6x7 is god's true format just saying Actually my next show which I'm hanging today is comprised entirely of 6x7. Shot on the Mamiya 7 and Makina67, coz I couldn't handhold the P67 in low enough light.
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# ? Feb 8, 2015 03:04 |
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6x6 is Satan's true format. Hail Satan.
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# ? Feb 8, 2015 03:08 |
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pootiebigwang posted:6x6 is Satan's true format. Hail Satan. Hail Satan!
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# ? Feb 8, 2015 03:22 |
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Hail Satan!
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# ? Feb 8, 2015 03:53 |
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Whose true format is 6x9 then?
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# ? Feb 8, 2015 04:00 |
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BANME.sh posted:Whose true format is 6x9 then? Odin.
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# ? Feb 8, 2015 04:21 |
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Jurong West by alkanphel, on Flickr
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# ? Feb 8, 2015 04:46 |
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# ? May 28, 2024 01:11 |
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dorkasaurus_rex posted:Guess who dusted off his large format camera? Lookit this hipster, shooting in McCarren in the snow (this is great).
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# ? Feb 8, 2015 06:48 |