Forgot Password
Pentax Camera Forums Home
 
Log in or register to remove ads.

Showing results 1 to 3 of 3 Search:
Forum: Pentax SLR Lens Discussion 11-17-2017, 02:53 AM  
DA* 60-250 mod for FF
Posted By jathalls
Replies: 293
Views: 82,971
Hi JBondo,

You might like to consider running the scheme through GroupGets, where people can commit to ordering one or more items, and you are not committed to a production run until you have a minimum number of orders. You can also specify a maximum. It is rather like KickStarter, but is intended for products which already exist and are proven rathere than for product development. It allows you to go into a decent sized production run, minimizing costs, without having to risk a sizable speculative investment.

Justin
Forum: Pentax SLR Lens Discussion 08-08-2017, 02:28 AM  
DA* 60-250 mod for FF
Posted By jathalls
Replies: 293
Views: 82,971
Hi, glad to hear you are getting better. I just had a look at the PDF's of your tube with the baffle and it occurs to me that there probably ought to be some overlap between the wider thin-walled (0.65mm) tube portion and the narrower thicker walled (1mm) section. At the moment there is nothing to connect one with the other and they will presumably just fall apart. I guess that the thicker walled section should extend further down inside the wider part to provide connectivity?

Good work anyway

Justin
Forum: Pentax SLR Lens Discussion 06-29-2017, 04:33 AM  
DA* 60-250 mod for FF
Posted By jathalls
Replies: 293
Views: 82,971
Hi


Figshare is also a very good medium - you can make a file, or set of files publicly available (no storage limit at all for public access files) and get a URL that anyone can follow to download them.


Justin
Search took 0.00 seconds | Showing results 1 to 3 of 3

 
Forum Jump


All times are GMT -7. The time now is 11:30 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