1 Short description: Enlargement lymph nodes. 2  ICD-9-CM 785.6 is a billable medical code that can be used to indicate a diagnosis on a reimbursement claim, however, 785.6 should only be used for claims with a date of service on or before September 30, 2015.
Freebase (0.00 / 0 votes) Rate this definition: Hyperfocal distance. In optics and photography, hyperfocal distance is a distance beyond which all objects can be brought into an acceptable focus.
For a full frame Camera, focal length 14mm and aperture f/2.8 the hyperfocal distance is 7.62ft (2.32m). Letâs see what happens with depth of field when you focus at a slightly shorter distance 7.12ft (2.17m), at just the hyperfocal distance 7.62ft (2.32m) and at a slightly longer distance 8.12ft (2.47m).