Refurbished WALLACH TriStar

Wallach Tristar Colposcope Features:
Triple-magnification colposcope with high-resolution stereoscopic optical viewing
Trulight Tri-Series Colposcopes with three magnification levels (8x, 13x, and 21x)
Options for USB video capability for EMR systems or stand-alone use
Built-in dual optical beamsplitter for attaching photographic accessories, video, and teaching tube
Trulight LED lighting system for brighter, whiter light with no need to change bulbs
Provides 3D image for detecting tissue abnormalities and performing colposcopically-directed procedures
Retractable vessel delineation filter for clear visualization of vascular patterns
Compact base design for space-saving
Easy addition of video, photography, or teaching tubes at low cost for future needs
Wallach Tristar Colposcope Specifications:
Power Requirements: 100-120V/200-240V AC, 50/60Hz, 100VA
Standard Optical Configurations:
Objective Lens (Working Distance): 300 mm
Total Magnification: 8x, 13x, & 21x
Field of View: 8.5x=23.4mm, 13.6x=14.6mm, 21.3x=9.4mm
Depth of Field: 8x=3.1mm, 13.6x=1.2mm, 21.3x=0.9mm
Ocular (Eyepieces): 16x Highpoint, with locking diopters
Diopter Adjustment: Independent adjustment with position locking –6/+4
Interpupillary Range: 54mm to 80mm
Tilt of Viewing Head: 59 degrees
Binocular Tube Design: Straight
Binocular Tube Length: 160 mm
Magnification Changer Factor: 1.0x, 1.6x, 2.5x
Vessel Delineation Filter: Yes
Illumination:
Light Emitting Diodes (LED) (5000/7000 degrees Kelvin)
Green LED for blood vessel delineation
Environmental Conditions:
Environmental Temperature: between +10 °C and +40 °C
Relative Humidity: between 10% and 90%
Air Pressure: Between 700 hPa and 1060 hPa
Shipping and Storage:
Environmental Temperature: between +10 °C and +40 °C
Relative Humidity: between 10%and 90%
Air Pressure: between 700 hPA and 1060 hPa
White LED Light Specifications:
Correlated Color Temperature: 3000-3200k
Rendering Index : 90 min
Radiometric Power: 80 mW
Total Irradiance: less than 1 w/m at max intensity
Lifetime [max. drive I=1000mA]: min. 25,000 hours
Green LED Light Specifications:
Average Wavelength: 520 – 535 nM
Radiometric Power: 80 mW
Total Irradiance: Less than 1 W/m at max intensity