The diopter lens when you get it right, makes all the difference to seeing the subtle differences on the focusing patch. I am slightly far sighted and I am using +1.0 correction which makes it easy to see the differences even with the 90mm lenses. As Carsten has suggested, I also still have 3 other diopters, +0.5, +1.0 and +2.0, and experiment with them until I am really comfortable seeing the patch. I occasionally change them.
The diopter lens when you get it right, makes all the difference to seeing the subtle differences on the focusing patch. I am slightly far sighted and I am using +1.0 correction which makes it easy to see the differences even with the 90mm lenses. As Carsten has suggested, I still have 3 different diopters and experimented with them until I was really comfortable seeing the patch.
The diopter lens when you get right, makes all the difference to seeing the subtle differences on the focusing patch. I am slightly far sighted and I am using +1.0 correction which makes it easy to see the differences even with the 90mm lenses. As Carsten has suggested, I still have 3 different diopters and experimented with them until I was really comfortable seeing the patch.
The diopter lens when you get right, makes all the difference to seeing the subtle differences on the focusing patch. I am slightly far sighted and I am using +1.0 correction which makes it easy to see the differences even with the 90mm lenses.
The diopter lens when you get right, makes all the difference to seeing the subtle differences on the focusing patch. I am slightly far sighted and I am using +1.0 correction which makes it easy to see the differences even with the 90mm lenses. I tried a number of different diopters until I it was easy to distinguish the differences in the patch.
