Lensmeter JD-2000B

Key Features

• Automatic recognition of single vision, progressive, and contact lenses

• High-precision sphere, cylinder, axis, and prism measurement

• Fast response and reliable repeatability

• Clear LCD display for easy data reading

• Compact, ergonomic design for space-saving convenience

• Suitable for optical shops, clinics, and labs

Technical Specifications

• When used with slit lamp, it can be used to examine the eyes and measure ocular pressure.
• Accurate measurement and total tolerance are less than 0.066KPa(0.55Hg).
• Directly get the ocular pressure and do not need to look up the conversion table.
• The measured ocular pressure is not affected by hardness of eye.
• The affected?ocular volume is just 0.56 cubic millimeter.
• Adjustable measuring pressure ensures the long-term stability and reliability.

• Measuring Range: 0~1064 Kpa
• Light Ring Displacement: 1.53×2=3.06mm
• Diameter of Prism Head: 7mm
• Moving Range of Prism Head: 3mm

• Large color liquid-crystal screen.
• Touch screen input, easy operation.
• Curve freezing: Manual/Auto mode, controlled by pedal.
• Built-in speed thermal printer.
• Can display ultrasound waveform when measuring.
• Each group is the average of 20 measurements.
• Switch between IOP measured value and actual value.
• Can input name, ID and operator's name.

• Ultra-portable: This ultra-portable is an excellent diagnostic instrument for the examination of anterior segment structures and ocular abnormalities. Its easy-to-operate optical system produces a high-brightness, continuously adjustable slit image ideal for pediatric and geriatric setting, emergency department screenings, ward rounds, beside examination, post-op evaluations, and mission work;
• LED illumination: the first and the only portable slit lamp in the world applying LED illumination system. The most prominent advantage of our LED illumination system gives the examiner the clearest image without glare;
• Comfortable using experience: The low heat radiation from our LED lamp makes the most comfortable examine experience for the patient;
• Sharpest Slit: With the blade imaging system S150 gives equally sharpest slit as the best classic slit lamp in the world;
• No need to replace illumination lamp: The LED lamp used in S150 portable slit lamp is rated 20,000 hours at full power. Its lifetime is almost 10 times longer than a normal halogen lamp;
• Power-saving: S150 can work for long hours without changing batteries.

• Magnification: 5x
• Range of slit length: 5mm~11mm
• Minimum slit width: 0.2mm
• Working distance: 12~32mm
• Power supply: AA batteries x 2
• Illumination: LED blub(3.3V/1W)
• Battery life: More than 3h(AA alkaline batteries x 2)
• Net weight: 150g(without batteries)

• Press the Power Switch to turn the slit lamp on/off
• Loosen the Locking Screw
• Twist the Lamp Body while holding the Magnifier Bracket still till the slit is in the required angle
• Push or pull the Lamp Body while holding the Magnifier Bracket still to set the Magnifier into a position comfortable for observation
• Fasten the Locking Screw
• Pull the Lamp Head back and forth for adjusting the width and the length of the slit, as well as the intensity of the light

• LED bulb(low-temperature,low-pressure,high-brightness) with long lifetime to make the illumination uniformly and bright. The illumination brightness can be adjusted continuously.
• Imaging clearly,strong dimensional sense and large field of view range.The main body part of this device adopts engineering plastics and is designed to be compact and exquisite.
• Super lightweight design, reduce fatigue,operation is very convenient.
• The portable power supply is suitable for surgery, ward round and consultation.
• This device is equipped with color filter,teaching mirror and sclera depressor to be more handy in operation.

• Digital Slit lamp system, Galilean optical system, Five magnifications
• Independent image process and management software system
• More than 10 million pixel image resolution