1. General description of product
This device aims to take the measurements of SPH, CYL, AXIS, prism refractive power and optical axis
coordinate of unprocessed lens, processed eyeglass lens and contact lens, and to put dots on them to find its
axis.
It also performs automatic discrimination of progressive lens, pupillary distance (PD) measurement of glass lens,
UV cut percentage measurement, blue light which harmful to eyes cut percentage measurement, blue light
transmittance measurement which necessary to adjust the circadian rhythm.
Refer to [Instructions for use] about the operating precautions of this device.
The interval from -5D to + 4D covers 97% of the glasses used.
Performance is optimized for use in a room lit between 300 to 1000 Lux.
The performances of the BV (Blue Violet) and CB (Circadian Blue) measurements are:
Repeatability: <1% (for -5D to + 4D, or 97% of the lenses)
Reproducibility: <3% (for -5D to + 4D, or 97% of the lenses)
Precision: < 5% (flat lenses)
Precision: <7% (for -5D to + 4D, i.e. 97% of lenses)
2. Parts identification
1. LCD (with touch panel)
Color LCD with 640 X 480 dots.
User-friendly LCD which is adjustable vertically within operating range (60°).
Touch panel is adopted.
2
. Pilot lamp
Lamp to indicate ON (light on)/ OFF (light off) and power saving mode (blink).
3
. Marking lever & Lens holder
The marking lever and lens holder are integrated.
Marking lever: puts the dots by pressing the lever down.
Lens holder: fixes the eyeglass glass on the lens stand by moving the lever up and down.
4
. Nose pad (x2)
Used for measuring PD of the eyeglass lens.
Set the eyeglass lens so as that the nose pad is placed on it. The judgment of right and left and PD
measurement are performed based on the position of the nose pad.
USER MANUAL > DEVICE
11 ALM800 - Auto lensmeter > V1 - 05-2020
To Next Page
Loading...
Need help?
General
