PhotoCamel: Your friendly photo community, with free discussion forums, digital photography reviews, photo sharing, galleries, downloads, blogs, photography contests, and prizes.
Photo of the Week Photo of the Week

Go Back   PhotoCamel - Your Friendly Photo Forum > Cameras and Lenses > Medium and Large Format Forum

Welcome to PhotoCamel - Your Friendly Photo Forum.

You are currently viewing our boards as a guest, which gives you limited access to view most discussions and access our other features. By joining our free community, you will have full access to the following features:

* Post and reply to topics
* Unlimited gallery space
* Change the color scheme of PhotoCamel to suit your taste
* Communicate privately with other members (PM)
* Buy and sell photographic and other items
* Respond to polls
* View attachments
* Upload content
* Remove this announcement and inline ads within threads
* Access many other special features and participate in groups not visible to guests

Registration is fast, simple, and absolutely free, so please join our community today!

If you have any problems with the registration process or your account login, please contact us.
Reply
 
LinkBack Thread Tools Display Modes
Old 07-06-2009   #21 (permalink)
Dromedary
 
Ed Shapiro's Avatar
 
Location: Ottawa, Ontario Canada
Posts: 1,315
Ed Shapiro strides over the forum like a knight in shining armorEd Shapiro strides over the forum like a knight in shining armorEd Shapiro strides over the forum like a knight in shining armorEd Shapiro strides over the forum like a knight in shining armorEd Shapiro strides over the forum like a knight in shining armorEd Shapiro strides over the forum like a knight in shining armorEd Shapiro strides over the forum like a knight in shining armorEd Shapiro strides over the forum like a knight in shining armorEd Shapiro strides over the forum like a knight in shining armorEd Shapiro strides over the forum like a knight in shining armorEd Shapiro strides over the forum like a knight in shining armor
CamelKarma: 4196
Editing OK?: Ask first
Default Re: New toy

Hi Pop W!

That image was scanned from an old print so that I could post the image quickly- ergo- the scratch! The original negative and the print are in good shape.

All of the soft focus lenses have their own personality so to speak. I have an Imagon fitted to my Hasselblad system and the instructions that came with the lenses said more or less- thanks for buying this thing and good luck. They all work (various brands) differently at various f/stops or h/stops and with the various "inserts" that come with the lenses. The 135 Canon is a great little lens. I can give you a few tips on SF lenses in general.

The is a rule in classic portraiture; Soft lens- hard light and sharp lens- soft light. Here's how it works: Many of the prime SF lenses work on the principle of zonal aberrations, that is there are purposely uncorrected zone sin the lenses that cause soft imagining. The zones "live" on the edge of the lenses and as the aperture is reduced either by the diaphragm or the inserts, the soft zones become invisible to the film or sensor and the images become sharper. Some of the older classics such as the Taylor. Hobson and Cooke Universal Portrait Lens have floating elements as well that control the degree of softness. Some of this glass it tack sharp on the other side of f/11. Minolta even made an SF lens that was quite nice for their X700 type SLRs.

One of the functions in soft focus lenses that create the "optical retouching" effect is that the aberrations cause the highlights to flare into the shadows, Flat lighting or very soft lighting does not create enough highlight intensity to work with theses lenses- sort of mushy images result. Kicker lights, spot light and lighting commin in at a steep angle of incidence work well because the produce better diffused and specular highlights. A higher lighting ratio works well because some contrast is lost in soft focus work as compared to standard results from corrected lenses.

The Sekor 150 for the RZ works easily and quickly in portrait situations where you have to work quickly as with active children. Some of the other lenses are a bit more difficult to focus- they seem to have enormus "depth of focus".

Set up you lighting as suggested and try various apertures and make notes so that you will have repeatability of each effect.

I hope this helps, Ed


__________________
Members don't see ads in threads. Register your free account today and become a member on PhotoCamel - Your Friendly Photo Forum, gaining access to posting privileges, contests, free plug-ins and other downloads, unlimited online storage for your photographs, reviews, free marketplace listings, and much more.
__________________
Ed Shapiro - Master Photographer
Ottawa, Canada
edshapiro@sympatico.ca
Ed Shapiro is online now   Reply With Quote
Old 07-07-2009   #22 (permalink)
Llama
 
Posts: 578
xxloverxx has much to be proud ofxxloverxx has much to be proud of
CamelKarma: 122
Editing OK?: Yes
Default Re: New toy

Ed, what's an h/stop? Seems to be something that only comes up in SF lenses


__________________
Members don't see ads in threads. Register your free account today and become a member on PhotoCamel - Your Friendly Photo Forum, gaining access to posting privileges, contests, free plug-ins and other downloads, unlimited online storage for your photographs, reviews, free marketplace listings, and much more.
__________________
My Smugmug Page - http://xxloverxx.smugmug.com
xxloverxx is offline   Reply With Quote
Reply

« PhotoCamel - Your Friendly Photo Forum > Cameras and Lenses > Medium and Large Format Forum »


Bookmarks
Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On


Similar Threads
Thread Thread Starter Forum Replies Last Post
New toy. patterfr Portraits / People 41 02-23-2009 05:17 PM
new toy Dacoda Image Portraits / People 5 02-21-2009 01:18 PM
one of my toy hollyqie1984 Compact Camera Forum 0 02-14-2009 04:22 AM
A new toy.... xhand HDR Photography 4 07-24-2007 05:05 PM
my toy jsg Transportation 2 06-13-2007 09:28 PM