Zeiss Humphrey Optical Lens Analyzer LA 350 Lensometer 350-14091 LA 350 Software

Manufacturer: Zeiss

Model: Humphrey Optical Lens Analyzer LA 350 Lensometer w/ LA 350 Software

S/N (LA 350): 350-14091

P/N (LA 350 Software): 47829-A3

Description:

Humphrey Lens Analyzer 350 gives you fast, easy, accurate lens neutralization for any lens and the most comprehensive lensometry for your practice: Progressive lenses, prescriptions with prism, contact lenses, polycarbonate, or other high-index materials without extensive training or reading through thick manuals. The LA 350 features an icon-based interface that guides the operator through the neutralization process. It provides continuous feedback and notify the user of special situations, such as lens aberrations or rapid power changes. The instrument automatically calculates the monocular and binocular spectacle PD without centering the lens. Just place the lens in the instrument and it does the rest.
The LA 350/360 software allows the instrument to remain current for use with any lens material. Simply enter the Abbe number of the lens material andthe instrument will adjust accordingly. No matter what material the lens is made of.

Specifications:
 
- Spectacles: single, bifocal, trifocal, aphakic, and progressive addition lenses
- Contacts: hard and soft
- Tints and Coatings: scratch resistant. UV and anti-reflective coatings and tints down to 5% luminous transmittance
- Lens diameter: 7mm to 100mm
- High Index Correction: corrects calibration for high-index materials due to dispersion difference in response to operator input of appropriate Abbé value
- Sphere: -20D to +20D
- Increments: .01D, .12D, .25D
- Cylinder: -20D to +20D
- Increments: .01D, .12D, .25D
- Axis: 1° to 180°
- Increments: 1°
- Prism: -15D to +15D
- Increments: .01D, .12D, .25D
- PD: 0 to 90mm
- Increments: .5mm
- Video Display: 9° diagonal, white phosphor CRT
- Resolution: 640 x 480 pixels
- 16 level grayscale
- Paper size: 58 mm thermal paper
- Audible prompts and indicators
- Light source: Wavelength: 660 nm; Type: LED
- Measurement pattern size: 5mm;  (on diagonal): 3.5 mm (contact lens/PAL)
- Line voltage: 240V AC
- Frequency: 47 to 63 Hz single phase
- Power: 100V
- Fuse rating: 3A fast Blow, 250V, 5 x 20mm
- Current leakage: Less than 100 µA at 120V
- Two RS-232 serial communication ports
- Selectable baud rate: 300 to 19.2K

Items delivered:

- Zeiss Humphrey Optical Lens Analyzer LA 350 Lensometer w/ LA 350 Software

Condition:

The Optical Lens Analyzer is in very good cosmetic as well as operating condition. It is 100% functional tested and ready to be applied.