n.camera that allows the photographer to view and focus the exact scene being photographed

Reflex camera
Reflex camera
REFLEX CAMERA
Digital single-reflex camera
Twin lens reflex camera with parallax compensation
CONTROL DEVICE FOR A SINGLE-LENS REFLEX CAMERA
Display apparatus for single-lens reflex camera
Digital Single Lens Reflex Camera Identification From Traces of Sensor Dust
Viewfinder system and single-lens reflex camera having the same
Display unit for luminous data of a single lens reflex camera
Indicating apparatus within finder of single-lens reflex camera US 4949118 A
Preliminary research on digitalization of microfilm by digital single lens reflex camera
Acquisition of chemiluminescent signals from immunoblots with a digital single-lens reflex camera.