10. Lenses
Lenses with this feature contain gyro sensors that sense movement of the lens and micro-motors that instantly shift a special image stabilization lens group vertically to compensate for the motion and keep the image steady on the sensor. These lenses break the old rule that you should never handhold a lens using a shutter speed slower than the reciprocal of the lens focal length. For example, when using a standard 125mm lens, you shouldn't use a shutter speed slower that 1/125. Im Lense Sense
http://www.shortcourses.com/choosing/lenses/10.htm
Does it make sense to buy 105+ mm lens for 6x7 negs?
Does it make sense to buy 105+ mm lens for 6x7 negs? _uacct = "UA-73898-1";urchinTracker(); var subscriber_p=0, user_id=0; sfHover = function() { var tabs=document.getElementById("tabs").getElementsByTagName("li"); for (var t=0; t photo.net Classifieds Shop Classifieds 35mm Digital Medium Format Panorama Large Format Travel Samantha Africa Asia Europe N America Learn Tutorial Digital Editing Books Portraits Gardens Architectu Lense Sense
http://www.photo.net/bboard/q-and-a-fetch-msg?msg_id=00CkY1
EyeCare Connection: Eyes, Vision & Contact Lenses
A listing of new materials and designs including some not yetavailable. This report will give you a sense of the new emerginglens technolgy. What's Here: * EyeCare Reports andAbstractsand Answers to Commonly Asked QuestionsEyeCare Reports are in-depth articles about various aspects of eyehealthand vision care. The article may be two to five pages in length. Topicsinclude:The Aging Eye, (including presbyopia, cataracts and maculardegeneration),Contact Lenses (a comprehensive report), Bi Lense Sense
http://www.eyecarecontacts.com/eyecare_connection_home.html
Contact Lens Consultants
p;Of course, before you begin browsing, let me tell you that your
contact lens practitioner knows best.
This page is only to answer a few misleading ideas about
different type of contact lenses, and to help you understand some of your responsibilities when you use contact lenses.
If you like contact lenses now, you will need to like them for the rest of your life.
Your responsibility will keep you from d Lense Sense
http://www.lensconsultants.com/
Choose the Best Lens for a Specific Composition
Normal lenses excel at creating a sense of balance in a scene. They help create images that we accept for “real” at face value. We do not question images created with a normal lens, because we are intimately familiar with the angle of view covered by a normal lens. After all, it is our field of view, the one we live with and experience the world through everyday. For this reason, whenever you want to depict a scene without creating a sense of exaggeration, without focusing Lense Sense
http://www.luminous-landscape.com/columns/composition-3.shtml
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