Essilor Instruments ALM 800 User Manual

Move the cursor to the item to be changed with .
While the Memory/Add switch is held, the screen above is displayed. Make changes with and
.
f. [Prism center] screen
This function performs the prism center measurement setting.
If set the [On], the prism center measurement is performed.
If set the [Off], the prism center measurement is not performed.
When you select [On] at the [Prism center], the following measurement screens are displayed.
When entering X-Y coordinate When entering polar coordinate
When [X-Y] is selected for [Prism] on the [Setup]
screen
When [P-B] is selected for [Prism]” on the [Setup]
screen
It is displayed the screen for entering the prism prescription value by touch the area.
Prism prescription value input screen (XY coordinate)
First, touch the axis for entering at the prism input value screen.
USER MANUAL > BEFORE MEASUREMENT
ALM800 - Auto lensmeter > V1 - 05-2020 32

Essilor Instruments ALM 800 Specifications

General

Brand	Essilor Instruments
Model	ALM 800
Category	Measuring Instruments
Language	English