Lunar Eclipse from Wollongong

Got a thin skin? Then look elsewhere. Post a link to an image that you've made, and invite others to offer their critiques. Honesty is encouraged, but please be positive in your constructive criticism. Flaming and just plain nastiness will not be tolerated. Please note that this is not an area for you to showcase your images, nor is this a place for you to show-off where you have been. This is an area for you to post images so that you may share with us a technique that you have mastered, or are trying to master. Typically, no more than about four images should be posted in any one post or thread, and the maximum size of any side of any image should not exceed 950 px.

Moderators: Greg B, Nnnnsic, Geoff, Glen, gstark, Moderators

Forum rules
Please note that image critiquing is a matter of give and take: if you post images for critique, and you then expect to receive criticism, then it is also reasonable, fair and appropriate that, in return, you post your critique of the images of other members here as a matter of courtesy. So please do offer your critique of the images of others; your opinion is important, and will help everyone here enjoy their visit to far greater extent.

Also please note that, unless you state something to the contrary, other members might attempt to repost your image with their own post processing applied. We see this as an acceptable form of critique, but should you prefer that others not modify your work, this is perfectly ok, and you should state this, either within your post, or within your signature.

Images posted here should conform with the general forum guidelines. Image sizes should not exceed 950 pixels along the largest side (height or width) and typically no more than four images per post or thread.

Please also ensure that you have a meaningful location included in your profile. Please refer to the FAQ for details of what "meaningful" is.

Lunar Eclipse from Wollongong

Postby greencardigan on Tue Sep 04, 2007 10:26 am

I Finally PP'd my lunar eclipse shots.

All except last one taken at f11, 1/400, ISO400, with 70-200VR + TC20EII @ 400mm.

I had trouble getting the full eclipse image sharp. Anyone else have this problem? I was manual focussing.

Image

2000 wide version

full size version
User avatar
greencardigan
Senior Member
 
Posts: 779
Joined: Mon Sep 19, 2005 4:00 pm
Location: Wollongong

Postby stubbsy on Tue Sep 04, 2007 12:58 pm

Brad I like this a lot. I understand why it's composed the way it is but the anal retentive in me wants to see the orange moon first not last - go figure.

I looked at the large version - I wouldn't be overly concerned about softness since when this is printed (and you will do so I hope) it will be viewed from enough distance for that not to matter
Peter
Disclaimer: I know nothing about anything.
*** smugmug galleries: http://www.stubbsy.smugmug.com ***
User avatar
stubbsy
Moderator
 
Posts: 10748
Joined: Wed Dec 08, 2004 7:44 pm
Location: Newcastle NSW - D700

Postby petermmc on Wed Sep 05, 2007 11:28 pm

Nice shots Brad. The good thing about living in the gong is we get a free red glow many nights of the week :)
Nikon & Olympus
User avatar
petermmc
Senior Member
 
Posts: 504
Joined: Wed Feb 23, 2005 5:24 pm
Location: Figtree, Wollongong

Postby iluxa on Thu Sep 06, 2007 10:41 am

Really nice series!
User avatar
iluxa
Member
 
Posts: 90
Joined: Wed Jul 18, 2007 9:34 am
Location: Waitara, Sydney, NSW

Re: Lunar Eclipse from Wollongong

Postby Gordon on Thu Sep 06, 2007 3:37 pm

greencardigan wrote:I had trouble getting the full eclipse image sharp. Anyone else have this problem? I was manual focussing.
...


no focus problems at all, just focus manually at the start of the evening when the moon is nice and bright, and don't try to adjust it later ;)

What exposure did you use during totality? I suspect its a combination of image motion during a long exposure, with maybe some camera shake.

Gordon
D70, D200, CP5700
User avatar
Gordon
Member
 
Posts: 436
Joined: Fri Feb 18, 2005 11:04 pm
Location: Loomberah/Siding Spring Observatory

Re: Lunar Eclipse from Wollongong

Postby greencardigan on Mon Sep 10, 2007 9:46 am

Gordon wrote:What exposure did you use during totality? I suspect its a combination of image motion during a long exposure, with maybe some camera shake.

Gordon

I cant remember off the top of my head. Around 5 or 10 seconds.

I was using a solid tripod + self timer so shouldnt have been any camera movement. Maybe some vibration due to mirror slap though??
User avatar
greencardigan
Senior Member
 
Posts: 779
Joined: Mon Sep 19, 2005 4:00 pm
Location: Wollongong

Postby Gordon on Mon Sep 10, 2007 1:00 pm

ahhhh... 400mm for 10 sec on the moon= trailing. The sky moves at 15"/second and a rough rule of thumb for 35mm was keep the exposure under 600/focal length and trailing will be minimal. For DX sensors 400/fl would be more appropriate, so if you went 10 sec thats 10X as long as required to show trailing. I didn't need to go over about 2.5 sec I think, at 200ISO during totality, but I was working at f/4 ;)
D70, D200, CP5700
User avatar
Gordon
Member
 
Posts: 436
Joined: Fri Feb 18, 2005 11:04 pm
Location: Loomberah/Siding Spring Observatory

Postby greencardigan on Mon Sep 10, 2007 1:08 pm

I didn't stop to think about trailing. I'll remember that for next time.
User avatar
greencardigan
Senior Member
 
Posts: 779
Joined: Mon Sep 19, 2005 4:00 pm
Location: Wollongong


Return to Image Reviews and Critiques