Difference between revisions of "Mirror lockup"

From Camera-wiki.org
Jump to: navigation, search
m (Edit to make historically more accurate, and reflect disagreements as to the claimed benefit.)
Line 1: Line 1:
'''Mirror lockup''' is a feature available on some [[SLR]]s that allows the [[reflex|reflex mirror]] to be locked in the 'up' position before a shot.  This function eliminates the [[Camera shake|camera vibration]] caused by [[mirror slap]], helping the photographer produce sharper photos.  Mirror lockup is a prized feature among astrophotographers, macro and micro photographers, and night photographers.
+
'''Mirror lockup''' was originally a feature available on some [[SLR]]s, designed to be use in conjunction with wide angle lenses where the lens otherwise intruded sufficiently into the camera body such that the rear element and mirror could come into contact.
 +
 
 +
It has since been adopted as a feature that allows the [[reflex|reflex mirror]] to be locked in the 'up' position before a shot, and so eliminate the [[Camera shake|camera vibration]] caused by [[mirror slap]], helping the photographer produce sharper photos.   
 +
 
 +
Many manufacturers have never included a mirror lockup on their models, and it is a matter of opinion as to whether this feature has any real benefits.
 +
 
 +
An article entitled [http://improvephotography.com/9442/mirror-lockup-is-a-conspiracy-sort-of/ Mirror lock-up is a conspiracy] draws the conclusion - Mirror Lockup makes absolutely zero visible difference in the sharpness of the photo IF you shoot from a rock solid tripod and ball-head.
 +
 
 +
 
 +
 
  
  
 
{{glossary}}
 
{{glossary}}

Revision as of 15:27, 5 March 2017

Mirror lockup was originally a feature available on some SLRs, designed to be use in conjunction with wide angle lenses where the lens otherwise intruded sufficiently into the camera body such that the rear element and mirror could come into contact.

It has since been adopted as a feature that allows the reflex mirror to be locked in the 'up' position before a shot, and so eliminate the camera vibration caused by mirror slap, helping the photographer produce sharper photos.

Many manufacturers have never included a mirror lockup on their models, and it is a matter of opinion as to whether this feature has any real benefits.

An article entitled Mirror lock-up is a conspiracy draws the conclusion - Mirror Lockup makes absolutely zero visible difference in the sharpness of the photo IF you shoot from a rock solid tripod and ball-head.



Glossary Terms