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I actually tried to shoot Basic JPG only with no DNG to see the effect of smaller files. The time from shot to preview was the same. So, it appears that the speed-up needs to happen in LR, as the transfer speed is not the issue.6-7 seconds is still too long. Phocus and C1 with there prospective systems is 2 seconds for Phase I know and I think Hassy is about the same. Hopefully they can get that faster in the future. But certainly faster than Leica's own program so some good news there. From memory though I think any hot folder in LR from any cam is about that long. Still think Leica would serve themselves better by compressing the DNG from 70 mg files to half that. Must be a way to do that. Certainly less data to push through the process
About the same for my H4D/40. Where it really shows up is when doing a series racking off a dozen shots of a model or action sequence ... then waiting with the art director or client as the images appear in browser on one 30" window ... which I take up to full preview size so we can quickly select what goes to the full res window on a second 30" screen to evaluate and mark keepers, or give the model(s) additional directions. So single shot times aren't the only thing to consider. 3 or 4 additional seconds per shot X 12 or 15 shots, plus clearing time, can add up to a virtual eternity.Yea sounds like LR is more the issue as from memory there hot folder was running the same times. The P40+ is 2.5 seconds full res. Done it a thousand times
David I will post this on LUF as well and i know you get excited about using your trade in backs against the S2 and that is great but we have to use backs that are more time technology comparative. The P45, H39 and H31 are older backs that don't really come close to the S2 as in speed as there newer brother and sister backs so it is kind of unfair to compare like that. The backs that are more time technology comparative to the S2 from Phase is the P40+ but in Dalsa flavor of course and on the Hassy side really the HD 50 is the most comparative sensor wise but the HD 40 time technology wise and mpx. So in essence in this case we should be looking at the P40+ and HD 40 as the time technology comparative. The H and P are much faster backs and more in line with the S2 than the older backs. I think if you went more this route you would be helping the readers more with getting on the same time frame with regards to the newer backs and obviously the newer S2 cam. We really have to be careful because there obviously is nothing directly comparative as the S2 which is a cam and not a back so we need to careful as not to confuse people. Sure the S2 will smoke the older backs with regards to speed but it is a unfair comparison as there technology is dead and gone and not being made anymore. The new P40+ and HD40 are H and P latest offerings and much more comparable. The older backs tells us nothing.I actually tried to shoot Basic JPG only with no DNG to see the effect of smaller files. The time from shot to preview was the same. So, it appears that the speed-up needs to happen in LR, as the transfer speed is not the issue.
Please time your P40+ into C1 for me. Hit the stopwatch when you press the shutter and stop it when you see a non-pixelated, rendered preview display on screen. I didn't run a time trial yesterday, but we have tested out Phase backs in the past and they are longer than 2 sec. We have a P45+ laying around that I'll try today. And, if my memory serves me, 6 sec is about the time it takes for Phocus when tethering an H3DII39.
Ideally, I'd like to see the time drop from 6 sec to 4 sec for the S2.
David
I would like to see numbers to show that as I don't believe that is the case at all. The time from shutter-release to full-res preview is only one aspect of tethering speed. Here are some others:Sure the S2 will smoke the older backs with regards to speed but it is a unfair comparison as there technology is dead and gone and not being made anymore... The older backs tells us nothing.
true... my P45 does 34-35 captures per minute tethered to C1 V5. Previews come in at less than 3 seconds and full rez is rendered shortly after.The P30/P45 (released 2005 at 31.6 and 39 megapixels respectively) show their strength in tethered speed if you (like most photographers) want to take 10-15 frames rapidly and then review the best frame or two rather than one frame at a time. The P30 for instance can fire 40-45 frames in a minute with a lag of around 6 seconds before the last frame is fully rendered.
aren't you a dealer of the S2? Or did you skip the S2-adventure downright?I would like to see numbers to show that as I don't believe that is the case at all.
We are proud to be a Leica Dealer both M9 and S2.true... my P45 does 34-35 captures per minute tethered to C1 V5. Previews come in at less than 3 seconds and full rez is rendered shortly after.
aren't you a dealer of the S2? Or did you skip the S2-adventure downright?
This is of course something I considered. If you'd like to come to FL for some comparative testing with your P40+, I'd be open to it. As you know there have been some major improvements in firmware and software support for the S2 from when you did your testing before the camera was released to market. And, if Marc Williams came down with his H4D40, we could have a party. In all seriousness, I would love to do a full shootout between all of the top systems, not just in terms of tethering and image quality, but also factors like battery life, time to zoom in on LCD, view through viewfinder, mirror blackout, etc.David I will post this on LUF as well and i know you get excited about using your trade in backs against the S2 and that is great but we have to use backs that are more time technology comparative. The P45, H39 and H31 are older backs that don't really come close to the S2 as in speed as there newer brother and sister backs so it is kind of unfair to compare like that. The backs that are more time technology comparative to the S2 from Phase is the P40+ but in Dalsa flavor of course and on the Hassy side really the HD 50 is the most comparative sensor wise but the HD 40 time technology wise and mpx. So in essence in this case we should be looking at the P40+ and HD 40 as the time technology comparative. The H and P are much faster backs and more in line with the S2 than the older backs. I think if you went more this route you would be helping the readers more with getting on the same time frame with regards to the newer backs and obviously the newer S2 cam. We really have to be careful because there obviously is nothing directly comparative as the S2 which is a cam and not a back so we need to careful as not to confuse people. Sure the S2 will smoke the older backs with regards to speed but it is a unfair comparison as there technology is dead and gone and not being made anymore. The new P40+ and HD40 are H and P latest offerings and much more comparable. The older backs tells us nothing.
Thanks Guy
somewhat strange criterion...I do think the P45+ is a fair comparison at this time as almost all major rental studios in NY, LA and Miami use the P45+ as their standard rental back (also P25+ and P30+). There are very, very few P40+ backs to be found at top studios.
Not yet...somewhat strange criterion...
Are there a lot of S2's to be found at top studios?
Comparing the latest technology of each makes more sense... IMHO.