Forgot Password
Pentax Camera Forums Home
 

Showing results 1 to 12 of 12 Search:
Forum: Visitors' Center 05-17-2016, 12:14 AM  
pentax istD firmware update?
Posted By PenTed
Replies: 8
Views: 2,360
Agree. Probably Bruce has an istDs, as I do.
Forum: Monthly Photo Contests 05-16-2016, 09:37 AM  
Poll: Expired Contest Poll VOTE NOW - Photo Contest #116 (Lamps - April 2016)
Posted By PenTed
Replies: 69
Views: 8,271
For sure
Forum: Visitors' Center 05-16-2016, 09:32 AM  
pentax istD firmware update?
Posted By PenTed
Replies: 8
Views: 2,360
I did it, it works with all smaller Cards too
Forum: Monthly Photo Contests 10-02-2015, 10:59 AM  
Nighttime by the Glacier (Garibaldi Provincial Park)
Posted By PenTed
Replies: 2
Views: 588
I like this one
Forum: Monthly Photo Contests 09-02-2015, 01:59 PM  
Got Junk?
Posted By PenTed
Replies: 13
Views: 933
Nominated, especially the high colors.
Forum: Monthly Photo Contests 08-17-2015, 09:41 AM  
Poll: Expired Contest Poll VOTE NOW - Photo Contest #107 (Just Waiting - June 2015)
Posted By PenTed
Replies: 78
Views: 10,597
I'll go for 10 too!
Forum: Monthly Photo Contests 08-02-2015, 09:34 AM  
This Is Me, Waiting for You
Posted By PenTed
Replies: 41
Views: 2,320
This is the one!
Forum: Monthly Photo Contests 07-03-2015, 12:58 AM  
Converging Lines
Posted By PenTed
Replies: 8
Views: 876
I like it
Forum: Winners' Showcase 03-01-2015, 03:08 PM  
February, 2015 Winner: Recent paint an autumn day
Posted By PenTed
Replies: 39
Views: 3,683
Super
Forum: Pentax Forums Giveaways 11-02-2014, 04:52 AM  
Win a Limited Lens and More: PF November Giveaway
Posted By PenTed
Replies: 174
Views: 19,253
Great giveaway, but to really have massive response one should hide the results. I know for sure that I'll not manage 80 or more posts, so I won't compete with the post-beasts.... I would perhabs, if I thought I had a change.......
Forum: Troubleshooting and Beginner Help 10-15-2014, 01:47 PM  
focal length input for m42 teleconvertor 3x
Posted By PenTed
Replies: 10
Views: 951
Bad convertors even don't give a better resolution. In other words, if you enlarge a picture taken with the bare 1.4 3-fold than sharpness could be the same as the picture taken with the 1.4x3.

A good convertor does a lot better, especially in the center. Corners remain a problem because the convertor is not specifically designed for the lens that is put onto it.
Forum: Troubleshooting and Beginner Help 10-14-2014, 07:35 AM  
focal length input for m42 teleconvertor 3x
Posted By PenTed
Replies: 10
Views: 951
I agree with Adam. But why using a 3x convertor on such a (good) lens? You loose all the light, it stops down your 1.5 (prob. 1.4) to somewhere between 4 and 8 I think..
Search took 0.00 seconds | Showing results 1 to 12 of 12

 
Forum Jump


All times are GMT -7. The time now is 02:02 PM. | 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