The certified pre-owned Humphrey Atlas 995 Topographer from Vision Systems, Inc automatically detects OS/OD, has network data storage and printing (printer included), automatic Pupil Measurement, USB and Ethernet capabilities, and a larger limbus-to-limbus field of view and its ideal spacing avoids ring crossover.
Working Distance: 70mm
Field of view: 12.5mm
Placido Rings: 22 (18 superiorly), near-infrared
Range: x to y mm, 15 to 95 D (n=1.3375)
Repeatability: + 0.10 D on test sphere
Archive/Backup: Floppy, network, or external hard drive
Printing: USB, Serial Port, Ethernet
Electrical Requirements: 115V~,2A, 50-60 Hz
Dimensions LxWxH: 18.3” x 12.3” x 18.0”; 466mm x 313mm x 457mm
Weight: Approx. 43 lbs. (20kg)
Axial (Sagittal) Curvature
Tangential (Instantaneous) Curvature
Standard Views: Refractive Power
Elevation (difference from best-fit sphere)
Simulated Keratometry (SimK)
Healing Trend/STARS™
Intel Pentium processor
128 MB RAM
Standard Hardware:
3.5” floppy drive
40 GB hard drive
USB, RS-232 and Ethernet ports
10.4” TFT LCD Display
Glide Pad pointing device