Sigma C21EN0291 User Manual

Adjust the viewfinder diopter so that you can see clearly through the viewfinder. 

 

 
 
 
 
While looking through the viewfinder, slide the 
Diopter Adjuster to the left or to the right, until the 
image appears sharp on the focus screen. 
 
 
 
 

 

· 

The camera’s adjustable diopter range is –3 to +1dpt. 

· 

If you still cannot see the viewfinder clearly, we suggest that you purchase a 

viewfinder diopter adjustment eyepiece and use it together with the built-in 
Diopter Adjuster.   

 
 

Sports Finder can reveal the objects and activity surrounding the photographic 
subject. 4slits in the viewfinder help to determine the vertical and horizontal 
composition. 

 
 

 
 

Active picture area. 
The area that can be seen outside the image 
sensor coverage area. 

 
 
 
 

· 

Do not look at the sun with the lens of your camera; otherwise you can lose your 

eyesight. Pointing your camera toward the sun may damage the sports finder.