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CMS-XML Definition: Macro Lens
Macro Lens Macro lenses let us ... subject than a macro setting on a ... ... The optics in macro lenses are also ... Macro lenses give us ... Most true macro lenses focus down ... A 100 mm macro lens provides a ... than a 50 mm macro lens. ... focal-length macro lens. With macro lenses, depth ... Many professionals typically shot most of their close-up images at small apertures such as f /16 or f /22, for the greatest sharpness from in fromt of the subject to behind it.
CMS-XML EOS Rebel T2 : How to use the wireless remote control.
How to use the wireless remote control.
CMS-XML Definition: Wide-Angle Lens
Wide-Angle Lens Wide-angle lenses help us capture the big picture. They are commonly used for landscape and interior photography, when we want to photograph a large part of the scene and get the elements in a scene in focus.
CMS-XML How Does Traditional SLR AF Work?
Ability to read and drive a lens toward proper focus, even when AF begins with lens very out-of-focus (example: if a macro lens has previously been left at its nearest focus distance, and subsequently is picked up and focused upon a distant subject). Just as a point of reference, if a lens is in a totally out-of-focus state, this is often called “defocus” by camera experts.