D850 Performance at x 0.41
D850 Performance at x 0.41
This magnification represents a typical use of a hand-held macro lens for close-up photography.
This magnification represents a typical use of a hand-held macro lens for close-up photography.
The lenses selected below all produced resolutions of 4000 lp/ph or more on a D850.
The lenses selected below all produced resolutions of 4000 lp/ph or more on a D850.
An arbitary cut-off of 3000 lp/ph ( average of centre, part-way and corners) shows how much the lens can be stopped down to increase depth of field, maintaining this average resolution. All lenses shown meet the cut-off at f/11 and some also at f/16. Average resolutions are shown at these apertures.
An arbitary cut-off of 3000 lp/ph ( average of centre, part-way and corners) shows how much the lens can be stopped down to increase depth of field, maintaining this average resolution. All lenses shown meet the cut-off at f/11 and some also at f/16. Average resolutions are shown at these apertures.
