Thread Rating:
  • 0 Vote(s) - 0 Average
  • 1
  • 2
  • 3
  • 4
  • 5
Pentax lens roadmap 2017
#16
Question is, was the "Sigmatel" lens really made by Sigma: http://www.fredmiranda.com/forum/topic/1089593 There's some Soligor involvement? Alright, who cares? Sigma has done a couple of weird designs in their pre-"Art/Sports/Contemporary"-period.

 

In any case, the lens in your chart has nothing to do with the current version of Sigma's 135/1.8. Features and design are too different. Noe of these lenses comes with 14 elements. So it's not just normal evolution

 

I also don't feel you're trying to devalue my opinion, because I agrre with you - some advanced optical performance generates more volume and therefore more weight, that's just normal. I really do admire Sigma glass and I know I will use it on the D850's 46 MP without problems - all I said was, the 35 and 24 at f/1.4 are rather exceptions.

 

In the beginning, when I bought one of the first 35/1.4 Art coming to Switzerland I thought "cute, smaller than Nikon and still better performing", with the 24/1.4 optical quality was not much better than with the Nikkor. From then the Art series grew - in numbers, size and weight. The 85/1.4 comes with a bigger filterØ than the 135, same of the Otus'

  


Messages In This Thread
Pentax lens roadmap 2017 - by Klaus - 09-07-2017, 09:33 AM
Pentax lens roadmap 2017 - by davidmanze - 09-07-2017, 10:35 AM
Pentax lens roadmap 2017 - by JJ_SO - 09-07-2017, 10:45 AM
Pentax lens roadmap 2017 - by davidmanze - 09-07-2017, 11:16 AM
Pentax lens roadmap 2017 - by Klaus - 09-07-2017, 12:57 PM
Pentax lens roadmap 2017 - by Rover - 09-08-2017, 09:03 AM
Pentax lens roadmap 2017 - by JJ_SO - 09-08-2017, 09:48 AM
Pentax lens roadmap 2017 - by Brightcolours - 09-08-2017, 10:12 AM
Pentax lens roadmap 2017 - by Klaus - 09-09-2017, 05:06 AM
Pentax lens roadmap 2017 - by Brightcolours - 09-09-2017, 06:20 AM
Pentax lens roadmap 2017 - by davidmanze - 09-09-2017, 09:18 AM
Pentax lens roadmap 2017 - by Ayoh - 09-12-2017, 03:21 AM
Pentax lens roadmap 2017 - by Rover - 09-12-2017, 11:04 AM
Pentax lens roadmap 2017 - by JJ_SO - 09-12-2017, 12:16 PM
Pentax lens roadmap 2017 - by Rover - 09-14-2017, 11:36 AM
Pentax lens roadmap 2017 - by JJ_SO - 09-14-2017, 11:55 AM
Pentax lens roadmap 2017 - by Rover - 09-14-2017, 09:27 PM
Pentax lens roadmap 2017 - by Guest - 11-03-2017, 03:10 PM
RE: Pentax lens roadmap 2017 - by Klaus - 02-27-2018, 07:33 AM
RE: Pentax lens roadmap 2017 - by Rover - 02-27-2018, 10:31 AM
RE: Pentax lens roadmap 2017 - by davidmanze - 02-27-2018, 11:25 AM
RE: Pentax lens roadmap 2017 - by JJ_SO - 02-27-2018, 11:36 AM
RE: Pentax lens roadmap 2017 - by Klaus - 02-27-2018, 11:36 AM
RE: Pentax lens roadmap 2017 - by davidmanze - 02-27-2018, 11:48 AM
RE: Pentax lens roadmap 2017 - by Klaus - 02-27-2018, 12:05 PM
RE: Pentax lens roadmap 2017 - by Rover - 02-27-2018, 03:44 PM
RE: Pentax lens roadmap 2017 - by Kunzite - 02-27-2018, 08:34 PM
RE: Pentax lens roadmap 2017 - by davidmanze - 02-28-2018, 09:14 AM
RE: Pentax lens roadmap 2017 - by JJ_SO - 02-28-2018, 09:20 AM
RE: Pentax lens roadmap 2017 - by Kunzite - 02-28-2018, 11:44 AM
RE: Pentax lens roadmap 2017 - by thxbb12 - 02-28-2018, 06:07 PM
RE: Pentax lens roadmap 2017 - by JJ_SO - 02-28-2018, 12:13 PM
RE: Pentax lens roadmap 2017 - by Kunzite - 02-28-2018, 02:17 PM
RE: Pentax lens roadmap 2017 - by goran h - 02-28-2018, 07:05 PM
RE: Pentax lens roadmap 2017 - by Brightcolours - 02-28-2018, 07:45 PM
RE: Pentax lens roadmap 2017 - by Kunzite - 02-28-2018, 09:38 PM
RE: Pentax lens roadmap 2017 - by Klaus - 03-01-2018, 07:49 AM
RE: Pentax lens roadmap 2017 - by davidmanze - 03-01-2018, 08:20 AM
RE: Pentax lens roadmap 2017 - by davidmanze - 03-01-2018, 07:08 AM
RE: Pentax lens roadmap 2017 - by Kunzite - 03-01-2018, 02:13 PM
RE: Pentax lens roadmap 2017 - by davidmanze - 03-01-2018, 04:58 PM
RE: Pentax lens roadmap 2017 - by Kunzite - 03-04-2018, 10:09 PM
RE: Pentax lens roadmap 2017 - by davidmanze - 03-05-2018, 02:28 AM
RE: Pentax lens roadmap 2017 - by davidmanze - 03-05-2018, 08:46 AM
RE: Pentax lens roadmap 2017 - by Kunzite - 03-05-2018, 12:11 PM
Pentax lens roadmap 2017 - by Rover - 09-10-2017, 03:50 PM
Pentax lens roadmap 2017 - by JJ_SO - 09-10-2017, 08:18 PM

Forum Jump:


Users browsing this thread:
1 Guest(s)