| View previous topic :: View next topic |
| Author |
Message |
Himself
Joined: 01 Mar 2007
Posts: 3245
Location: Montreal
Expire: 2013-05-30
|
 Posted: Mon Dec 20, 2010 12:05 am Post subject: Trapped light |
 |
|
Himself wrote:
Same Contax-S Planar 100/4 on bellows.
It's getting dark at 5pm and I go nuts. The rink is not opened yet.
Better take pictures than do something else.
_________________
Moderator Himself |
|
| Back to top |
|
 |
Himself
Joined: 01 Mar 2007
Posts: 3245
Location: Montreal
Expire: 2013-05-30
|
| Posted: Mon Dec 20, 2010 12:33 am Post subject: |
|
|
Himself wrote:
Hmm, it's strange.
Do you guys see some banding over the candle?
The original doesn't have anything.I'm thinking compression?
_________________
Moderator Himself |
|
| Back to top |
|
|
visualopsins
Joined: 05 Mar 2009
Posts: 11027
Location: California
Expire: 2025-04-11
|
| Posted: Mon Dec 20, 2010 1:39 am Post subject: |
|
|
visualopsins wrote:
I like it, Soren!
I see the compression banding too in Firefox on switching from 'full size' to 'fit in window' view, much more than in version compressed by forum upload software.
_________________
☮☮☮☮☮☮☮☮☮☮☮☮☮☮☮☮☮☮☮☮☮☮☮☮☮☮☮☮☮☮☮☮ 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-A 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 (151B), 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 |
|
|
Himself
Joined: 01 Mar 2007
Posts: 3245
Location: Montreal
Expire: 2013-05-30
|
| Posted: Mon Dec 20, 2010 3:17 am Post subject: |
|
|
Himself wrote:
Thank you Eugene!
Apart compression, any idea what else could cause banding?
_________________
Moderator Himself |
|
| Back to top |
|
|
visualopsins
Joined: 05 Mar 2009
Posts: 11027
Location: California
Expire: 2025-04-11
|
| Posted: Mon Dec 20, 2010 8:22 am Post subject: |
|
|
visualopsins wrote:
In the middle and top sections of lamp? Candlelight flickers, is not steady light -- seeing here light & dark as shutter passes over sensor? Oh  , may also be moire from interaction of light passing through the multiple screens. I don't know, only brainstorming here  If there is no banding whatsoever in original, then must be from re-size.
_________________
☮☮☮☮☮☮☮☮☮☮☮☮☮☮☮☮☮☮☮☮☮☮☮☮☮☮☮☮☮☮☮☮ 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-A 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 (151B), 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 |
|
|
lulalake
Joined: 22 Apr 2007
Posts: 1191
Location: Near Austin Texas
Expire: 2011-11-18
|
| Posted: Mon Dec 20, 2010 2:37 pm Post subject: |
|
|
lulalake wrote:
No banding here, CRT, LaCie Electron Blue monitor, Often calibrated.
Jules |
|
| Back to top |
|
|
tobbsman
Joined: 25 Jul 2008
Posts: 2578
Location: Austria
|
| Posted: Mon Dec 20, 2010 3:10 pm Post subject: |
|
|
tobbsman wrote:
| Quote: |
It's getting dark at 5pm and I go nuts. The rink is not opened yet.
Better take pictures than do something else. |
Very nice photograph !
CheersTobias
_________________
Camera Pentax K10D, K20D, Super A
SMC K28 3.5, SMC K24 2.8, SMC K28/2, SMC K50/1.4,SMC A50/1.7, SMC M28/3.5, SMC A 50/1.7, SMC K135 2.5, SMC A50 1.2
SMC A35-105 3.5, SMC A70-210 4, SMC A20 2.8, SMC M28 2.8,K28/3.5 SMC A28 2.8, SMC A100 2.8 Macro, CZJ Flektogon 20 2.8 (MC), 35 2.4 (MC),S.M.C Takumar 85mm 1.8, Helios 44M-4, A.Schacht Travenar 90/2.8, C.Zeiss J. Sonnar 180/2.8
Check out my: 2012 New "Advanced Guide to Panorama Stiching" !
Check out my "Beginner's Guide to Panorama Stiching !
Visit my Asahi and Zeiss MF lens samples database ! |
|
| Back to top |
|
|
Himself
Joined: 01 Mar 2007
Posts: 3245
Location: Montreal
Expire: 2013-05-30
|
| Posted: Mon Dec 20, 2010 6:10 pm Post subject: |
|
|
Himself wrote:
Thank you guys!
Appreciate the comments!
_________________
Moderator Himself |
|
| 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
