Forgot Password
Pentax Camera Forums Home
 

Reply
Show Printable Version 121 Likes Search this Thread
05-04-2017, 09:15 AM   #46
Forum Member




Join Date: Feb 2014
Photos: Gallery
Posts: 87
You're welcome

No, not now. I would do some tests but I sold my K5IIs weeks ago and now I've got a K3
and the problem that I can't save/load lensroms.
I should look for a cheap K10d or something else.




Stefan

05-04-2017, 09:28 AM   #47
Veteran Member
Blacknight659's Avatar

Join Date: Aug 2013
Photos: Gallery | Albums
Posts: 731
Original Poster
QuoteOriginally posted by Duc-Driver Quote
You're welcome

No, not now. I would do some tests but I sold my K5IIs weeks ago and now I've got a K3
and the problem that I can't save/load lensroms.
I should look for a cheap K10d or something else.




Stefan
If you had a camera, do you feel you could figure it out?
05-04-2017, 09:42 AM   #48
Forum Member




Join Date: Feb 2014
Photos: Gallery
Posts: 87
I don't know - but there should be any data in the lensrom for screwdrive like in the 50-135 rom.

I also started to "decrypt" a 50-135 lensrom to adjust focus by myself and then create a excel file to do it easier, but that takes some time



Stefan

(I added some more camera to the debug-dropbox-folder)
05-04-2017, 01:57 PM   #49
Loyal Site Supporter
Loyal Site Supporter
UncleVanya's Avatar

Join Date: Jul 2014
Photos: Gallery | Albums
Posts: 28,460
QuoteOriginally posted by Duc-Driver Quote
You're welcome

No, not now. I would do some tests but I sold my K5IIs weeks ago and now I've got a K3
and the problem that I can't save/load lensroms.
I should look for a cheap K10d or something else.




Stefan
I have the gear and a 60-250 on hand. I regularly convert the other DA*'s that have both types of focus (16-50, 50-135, 200, 300) and I would be happy to send you my DA* 60-250 file to look over. I could also load any file you come up with back to the lens. Using the method for 16-50 and others results in a lens that doesn't work. It typically works for one or two button presses and then reverts to SDM. Sometimes it even seems to fight itself. I don't' consider it viable at this time. I have heard of and spoken with one person from Russia I think where they claim to have a converted 60-250.

05-04-2017, 02:03 PM   #50
Veteran Member
Blacknight659's Avatar

Join Date: Aug 2013
Photos: Gallery | Albums
Posts: 731
Original Poster
QuoteOriginally posted by UncleVanya Quote
I have the gear and a 60-250 on hand. I regularly convert the other DA*'s that have both types of focus (16-50, 50-135, 200, 300) and I would be happy to send you my DA* 60-250 file to look over. I could also load any file you come up with back to the lens. Using the method for 16-50 and others results in a lens that doesn't work. It typically works for one or two button presses and then reverts to SDM. Sometimes it even seems to fight itself. I don't' consider it viable at this time. I have heard of and spoken with one person from Russia I think where they claim to have a converted 60-250.
I stared a PM with Duc-Driver. He has a 60-250, but he doesn't have a camera to upload/save files. He is willing to give this hack a shot, but might need some help sourcing a camera. Would you be willing to toss in some money towards an camera him? He has found a K-R that might work.
05-04-2017, 02:10 PM   #51
Loyal Site Supporter
Loyal Site Supporter
UncleVanya's Avatar

Join Date: Jul 2014
Photos: Gallery | Albums
Posts: 28,460
QuoteOriginally posted by Blacknight659 Quote
I stared a PM with Duc-Driver. He has a 60-250, but he doesn't have a camera to upload/save files. He is willing to give this hack a shot, but might need some help sourcing a camera. Would you be willing to toss in some money towards an camera him? He has found a K-R that might work.
Toss out the numbers? Maybe we can get several people on board. I use a K100D and K100D Super myself.
05-04-2017, 02:26 PM   #52
Veteran Member
Blacknight659's Avatar

Join Date: Aug 2013
Photos: Gallery | Albums
Posts: 731
Original Poster
The K-R he was thinking about is 80 EUR. If that doesn't work out, he will probably need between $120-80 USD to get a camera. I am waiting for him to get back to me to see if he wants to give this a go. His perk is he keeps the camera, but as with all hacks, there aren't any guarantees.

If interested members contributed, that would drive down our individual cost. So if you are in, that makes 3 of us, so max damage would be $40 each if my numbers hold. He is in Germany, so the market might be a little different. I'll ask him for more concrete numbers.

Do you think we should start a new donation thread to get on the front page?

05-04-2017, 04:59 PM   #53
Loyal Site Supporter
Loyal Site Supporter
UncleVanya's Avatar

Join Date: Jul 2014
Photos: Gallery | Albums
Posts: 28,460
QuoteOriginally posted by Blacknight659 Quote
The K-R he was thinking about is 80 EUR. If that doesn't work out, he will probably need between $120-80 USD to get a camera. I am waiting for him to get back to me to see if he wants to give this a go. His perk is he keeps the camera, but as with all hacks, there aren't any guarantees.

If interested members contributed, that would drive down our individual cost. So if you are in, that makes 3 of us, so max damage would be $40 each if my numbers hold. He is in Germany, so the market might be a little different. I'll ask him for more concrete numbers.

Do you think we should start a new donation thread to get on the front page?
Yes a thread makes sense.
05-06-2017, 01:09 AM   #54
Forum Member




Join Date: Feb 2014
Photos: Gallery
Posts: 87
Hi!

I've got a 60-250 and want to try different methods but until now I can't download/upload a rom to the lens...need a old digital camera for that.
An old camera should cost not more then 70€ (75 US $)
And there is no guarantee if I it's possible - but I will give it a try.
05-06-2017, 07:14 AM   #55
Loyal Site Supporter
Loyal Site Supporter
UncleVanya's Avatar

Join Date: Jul 2014
Photos: Gallery | Albums
Posts: 28,460
QuoteOriginally posted by Duc-Driver Quote
Hi!

I've got a 60-250 and want to try different methods but until now I can't download/upload a rom to the lens...need a old digital camera for that.
An old camera should cost not more then 70€ (75 US $)
And there is no guarantee if I it's possible - but I will give it a try.
For the moment I am offering to load files to my working 60-250 until you get a body that works. Please let me know if you are interested. I can send my lens file to you and you can make mods and I can try loading the file.
05-07-2017, 02:04 AM   #56
Forum Member




Join Date: Feb 2014
Photos: Gallery
Posts: 87
Hello Uncle,

I've got a 60-250 lensrom in my database, but converting will be trail and error method.
So it takes some time....but I think I'll get an old Camera until the end of next week
05-07-2017, 06:06 AM   #57
Loyal Site Supporter
Loyal Site Supporter
UncleVanya's Avatar

Join Date: Jul 2014
Photos: Gallery | Albums
Posts: 28,460
QuoteOriginally posted by Duc-Driver Quote
Hello Uncle,

I've got a 60-250 lensrom in my database, but converting will be trail and error method.
So it takes some time....but I think I'll get an old Camera until the end of next week
Ok. Did the donation thread get created?
05-07-2017, 08:47 AM   #58
Forum Member




Join Date: Feb 2014
Photos: Gallery
Posts: 87
nope - if somebody would like to make a small donation, I can give him/her a link to my paypal donation page.
But until now I don't want to do that public - maybe if I get screwdrive working on the 60-250
07-02-2017, 01:06 PM   #59
Veteran Member




Join Date: Apr 2016
Posts: 543
Any progress on this?

I might be willing to sacrifice a K100d for a reasonable fee if you require a body.
07-03-2017, 12:40 AM - 1 Like   #60
Forum Member




Join Date: Feb 2014
Photos: Gallery
Posts: 87
Hello HarisF1,

I've got a K20D body but till now I don't have got a solution...but I'm on it


Edit: Video: https://www.dropbox.com/s/5bo5o45jj305ev5/VID_20170703_115643.mp4?dl=0
So far..but only working if I focus manually to nearest distance

Last edited by Duc-Driver; 07-03-2017 at 03:04 AM.
Reply

Bookmarks
  • Submit Thread to Facebook Facebook
  • Submit Thread to Twitter Twitter
  • Submit Thread to Digg Digg
Tags - Make this thread easier to find by adding keywords to it!
anomalies, camera, card, change, drive, file, files, firmware, hack, issues, k-mount, lens, mode, pentax, pentax lens, pktether, pm, post, power, profile, rom, screw, sd, sdm, slr lens, thanks, thread

Similar Threads
Thread Thread Starter Forum Replies Last Post
For Sale: SDM to Screwdrive Conversions UncleVanya Photographic Equipment for Sale 337 6 Days Ago 03:03 PM
For Sale - Sold: SMC Pentax-DA* 16-50mm F2.8 ED AL [IF] SDM converted to screwdrive transam879 Sold Items 4 04-08-2015 09:22 AM
SDM failure in body without default to screwdrive? kxr4trids Pentax DSLR Discussion 8 08-14-2010 06:41 AM
K20D defaulting to screwdrive focus instead of SDM shemj Pentax DSLR Discussion 15 01-26-2010 04:22 PM
[Wanted] tutorial to convert/edit video from K-7 to netuser Video Recording and Processing 5 09-14-2009 04:01 PM



All times are GMT -7. The time now is 06:08 AM. | See also: NikonForums.com, CanonForums.com part of our network of photo forums!
  • Red (Default)
  • Green
  • Gray
  • Dark
  • Dark Yellow
  • Dark Blue
  • Old Red
  • Old Green
  • Old Gray
  • Dial-Up Style
Hello! It's great to see you back on the forum! Have you considered joining the community?
register
Creating a FREE ACCOUNT takes under a minute, removes ads, and lets you post! [Dismiss]
Top