background specs
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JS-700E / JT-7T / HLM-800E Lensometers
JS-700 / JS-7T & HLM-800 Auto Lensmeter ( lensometer or focimeter ), are ophthalmic instruments used by optometrists
and opticians for verification of the correct prescription in a pair of eyeglasses or contact lenses. Very useful to mark
uncut lenses to inform a correct mounting of lenses in spectacle frames. Opposed to other brands or
Manual Lensmeters,
JS-700 / JS-7T & HLM-800 featuring Green Light and Downward Light System for fast, more precise measurements.
Eye4Vision Int'l.
International standard Green LED Light is at the forefront of innovation technology, No ABBE compensation
is required and reading is done directly without calculation. Standard marketed auto lensmeters use Red Light,
and ABBE compensation is here required to measure the spectacle or contact lenses

AUTOMATIC LENSMETERS JS-700 / JS-7T AND HLM-800

Green LED light
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JS-700 / JT-7T and HLM-800 Digital Lensometers

Digital Lensmeter

Specifications

js-700 js-7t auto digital lensmeter
hlm-800 automatic lensmeter
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Automated Lensometers
Specifications :

Sphere

Contact lens
Steps

Cylinder Form
Measurement Range
Steps

Axis
Steps

Addition
Steps

Prism
Steps
Prism Measurement Mode

Accuracy


PD Value

Accuracy
Diameter for Sphere
Diameter for Contact lens

UV

Display
Printer
Data Interface

Power Supply

Dimensions
Weight
JS-700E / JS-7T Touch Screen

-25.0D to +25.0D

-25.0D to +25.0D ( BC=6.0 - 9.0 )
0.01D / 0.12D / 0.25D

-, MIX, +
-10.0D to +10.0D
0.01D / 0.12D / 0.25D

0°-180°


-10.0D to +10.0D ( Add and Ad2 )
0.01D / 0.12D / 0.25D

0△ - 10△ ( horizontal, vertical )
0.01△
XY - base in/out, base up/down
PB - Δ, θ
0.1△ ( 0△ - 5△ )
0.2△ ( 5△ - 10△ )

Single Eye PD: 20.0 to 39.5mm
Double Eye PD: 40.0 to 80.0mm
0.5mm
20mm - 100mm
5.0mm

>100% ( ±15.0D to ±25.0D, >20% )

5.7" TFT LCD Screen / JT-7 Touch screen
Thermal Line Printer
RS-232

AC 100-240V 50/60Hz, 40W

19.0 * 20.5 * 41.8cm
4.5Kg
Model Code:
● JS-700A / HLM-800A


● JS-700B / HLM-800B


● JS-700C / HLM-800C


● JS-700D / HLM-800D


● JS-700E / JS-7T & HLM-800E
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Light is directed downward from top and the optical system is sealed, making it dust and water proof.
This feature guarantees measurement accuracy and clean optical paths after use.
Standard lensometers with light directed upward have unsealed optical systems in which dust easily
will go in and result in unstable measurements and regular re-adjustments.
HLM-800E

-25.0D to +25.0D

-25.0D to +25.0D ( BC=6.0 - 9.0 )
0.01D / 0.06D / 0.12D / 0.25D

-, MIX, +
-10.0D to +10.0D
0.01D / 0.06D / 0.12D / 0.25D

0°-180°


-10.0D to +10.0D ( Add and Ad2 )
0.01D / 0.06D / 0.12D / 0.25D

0△ - 15△ ( horizontal, vertical )
0.01△
XY - base in/out, base up/down
PB - Δ, θ
0.1△ ( 0△ - 5△ )
0.2△ ( 5△ -10△ ) / 0.3△ ( 10△ - 15△ )

Single Eye PD: 20.0 to 39.5mm
Double Eye PD: 40.0 to 85.0mm
0.5mm
20mm - 100mm
5.0mm

penetrability: 1% - 100%, steps: 1% / 5%

4.7" Multicolor Screen
Thermal Line Printer
RS-232

AC 100-240V 50/60Hz, 40W

19.4 * 21.0 * 40.8cm
3.6Kg
Power measurement only


Power & PD Measurement


Power, PD & UV testing


Power, PD, Built-in printer


Power, PD, UV, Built-in printer.
Restore Sight

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Light System

Downward Lighting System = Higher Accuracy
®
80 measuring points
Hartmann Sensor
80 Measuring Points

Green LED light - No ABBE Compensation required

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