| View previous topic :: View next topic |
| Author |
Message |
caspert79
Joined: 31 Oct 2010
Posts: 2926
Location: The Netherlands
|
 Posted: Sat Mar 31, 2018 7:05 pm Post subject: First test Sun-Cosmicar 22.5-90mm f/1.5 |
 |
|
caspert79 wrote:
Today I was at my mother and I did my first tests with the Sun-Cosmicar 22.5-90mm f/1.5 on my Olympus E-PL5 camera. I was very curious how this lens would perform wide open. F/1.5 for a zoom lens is quite ridiculous, so my expectations were not too high. But I was pleasantly surprised by the results. The lens seems to be a pretty decent performer wide open.
What do you think? All pictures are 100% crops.
Later I will add some more test pictures.
 |
|
| Back to top |
|
 |
visualopsins
Joined: 05 Mar 2009
Posts: 10542
Location: California
Expire: 2025-04-11
|
| Posted: Sat Mar 31, 2018 10:33 pm Post subject: |
|
|
visualopsins wrote:
Please let us see the lens?
_________________
☮☮☮☮☮☮☮☮☮☮☮☮☮☮☮☮☮☮☮☮☮☮☮☮☮☮☮☮☮☮☮☮ like attracts like! ☮☮☮☮☮☮☮☮☮☮☮☮☮☮☮☮☮☮☮☮☮☮☮☮☮☮☮☮☮☮☮☮
Cameras: Sony ILCE-7RM2, Spotmatics II, F, and ESII, Nikon P4
Lenses:
M42 Asahi Optical Co., Takumar 1:4 f=35mm, 1:2 f=58mm (Sonnar), 1:2.4 f=58mm (Heliar), 1:2.2 f=55mm (Gaussian), 1:2.8 f=105mm (Model I), 1:2.8/105 (Model II), 1:5.6/200, Tele-Takumar 1:5.6/200, 1:6.3/300, Macro-Takumar 1:4/50, Auto-Takumar 1:2.3 f=35, 1:1.8 f=55mm, 1:2.2 f=55mm, Super-TAKUMAR 1:3.5/28 (fat), 1:2/35 (Fat), 1:1.4/50 (8-element), Super-Multi-Coated Fisheye-TAKUMAR 1:4/17, Super-Multi-Coated TAKUMAR 1:4.5/20, 1:3.5/24, 1:3.5/28, 1:2/35, 1:3.5/35, 1:1.8/85, 1:1.9/85 1:2.8/105, 1:3.5/135, 1:2.5/135 (II), 1:4/150, 1:4/200, 1:4/300, 1:4.5/500, Super-Multi-Coated Macro-TAKUMAR 1:4/50, 1:4/100, Super-Multi-Coated Bellows-TAKUMAR 1:4/100, SMC TAKUMAR 1:1.4/50, 1:1.8/55
M42 Carl Zeiss Jena Flektogon 2.4/35
Contax Carl Zeiss Vario-Sonnar T* 28-70mm F3.5-4.5
Pentax K-mount SMC PENTAX ZOOM 1:3.5 35~105mm, SMC PENTAX ZOOM 1:4 45~125mm
Nikon Micro-NIKKOR-P-C Auto 1:3.5 f=55mm, NIKKOR-P Auto 105mm f/2.5 Pre-AI (Sonnar), Micro-NIKKOR 105mm 1:4 AI, NIKKOR AI-S 35-135mm f/3,5-4,5
Tamron SP 17mm f/3.5 (51B), Tamron SP 17mm f/3.5 (51BB), SP 500mm f/8 (55BB), SP 70-210mm f/3.5 (19AH)
Vivitar 100mm 1:2.8 MC 1:1 Macro Telephoto (Kiron)
|
|
| Back to top |
|
|
Sjak
Joined: 29 Sep 2017
Posts: 696
|
| Posted: Sat Mar 31, 2018 10:43 pm Post subject: |
|
|
Sjak wrote:
It has a very pleasant rendering 
Thanks for posting  |
|
| Back to top |
|
|
caspert79
Joined: 31 Oct 2010
Posts: 2926
Location: The Netherlands
|
| Posted: Sun Apr 01, 2018 5:49 am Post subject: |
|
|
caspert79 wrote:
| visualopsins wrote: |
| Please let us see the lens? |
 |
|
| Back to top |
|
|
caspert79
Joined: 31 Oct 2010
Posts: 2926
Location: The Netherlands
|
| Posted: Mon Apr 02, 2018 6:38 am Post subject: |
|
|
caspert79 wrote:
Took some time today to make more pictures. First a vignetting test. Vignetting is most prominent when photographing close subjects at the wide end. Of course things get worse when closing the aperture.
In general, the Sun-Cosmicar produces produces nice contrasty pictures with good colors en a quite pleasant bokeh. Because of the massive front element, one best uses a hood.
A test shot at 22.5mm and f/1.5. I think the performance wide open, especially the contrast, is pretty good.
 |
|
| Back to top |
|
|
Sjak
Joined: 29 Sep 2017
Posts: 696
|
| Posted: Mon Apr 02, 2018 7:12 pm Post subject: |
|
|
Sjak wrote:
Fascinating lens! I like the way it renders.
Too bad for me that the image circle is really too small for APSC.... (at least for the price I've seen for this beauty) |
|
| Back to top |
|
|
caspert79
Joined: 31 Oct 2010
Posts: 2926
Location: The Netherlands
|
| Posted: Mon Apr 02, 2018 7:51 pm Post subject: |
|
|
caspert79 wrote:
True! |
|
| Back to top |
|
|
caspert79
Joined: 31 Oct 2010
Posts: 2926
Location: The Netherlands
|
| Posted: Sun Apr 29, 2018 2:35 pm Post subject: |
|
|
caspert79 wrote:
For anybody who's interested: check the sales section (lens sales), this lens is for sale now. I'm downsizing so this is not the right lens for me. |
|
| Back to top |
|
|
|
|
|
You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot vote in polls in this forum
|
Search
Memberlist
Register
Profile
Log in to check your private messages
Log in
