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.
On the other side of the barrel, the corresponding mark will point to the distance of closest focus. If that s not the case then you have it backwards and you need to put your infinity symbol on the other side of the lens barrel. If you re using a wide-angle zoom, the best way to focus is to use a hyperfocal chart.