OPTIKON - Keratron - Specifiche Tecniche

AREA OF ANALYSIS:	10mm x 14mm (visible on the monitor)
KERATOSCOPE CONE:	28 border mires, equally spaced on a 43D sphere
ANALYSED POINTS:	over 80,000
MEASURED POINTS:	7,168
CORNEAL COVERAGE:	from 0.33mm (minimum diameter on a 43D sphere) up to 11mm on a normal eye
MEASURED AREA:	90%of the corneale surface (normale eyes)
DIOPTRIC POWER RANGE:	from 1D to over 120D
RESOLUTION	+/- 0.01D 1 micron
FOCUSING DEVICE:	eye positioning control system EPCS (patented) automatic acquisition with decentration correction
TV CAMERA:	C.C.I.R.
OTHER FEATURES:	tiltable mires cone (0°
WEIGHT:	1 Kg approx.
ACCESSORIES INCLUDED:	calibration set, Scout software

ENVIRONMENT:	MS Windows 2000 (SP4)/XP (SP1),Vista (32 bit)
PROCESSOR, MEMORY:	pentium IV 1.6 GHz 256 Mb RAM
DISKS:	internal 60 GB HD, internal 8x CD-Rom
MONITOR:	super VGA color monitor 12'', 1024x768 points, 16 million colors
PRINTER:	Ink Jet
PORT:	2.0 USB Port

DIOPTRIC SCALE:	absolute, normalized, adjustable
KERATOMETRIC VALUES AND INDICES:	k-readings, meridians, hemimeridians, maloney indices, eccentricity, CLMI keratoconus indices
PUPIL:	border detection, diameter and decentration
ZONES AND GRIDS:	3,5 and 7 mm, othogonal axis or millimeter grid
MAPS:	local curvature, axial curvature, wavefront OPD or wavefront error (Wfe) refraction map with 3D insert
MOVE AXIS:	position of the axis selectable as corneal vertex, pupil center or any other choice
PRINT:	print screen with header of the institution, or personalized print templates
SPECIAL FUNCTIONS:	profiles, difference, repeatability check, maps comparison, caliper refraction calculator
IMAGE AQUISITION AND MOVIES:	enabled with TV camera mounted on a slit lamp and video capture board (not included)
ONLINE HELP:	on-line multi language help detailed for all functions
CONTACT LENS:	fluorescein pattern simulation of most of international contact lens manufactures' geometries. Tilting to simulate lid pressure. Lens displacement in any position. Eccentricity measured at 6 and 8 mm, over-refraction calculator. Personalized auto-fit for customized lens. Adjustable clearance scale. Link to third party software.
INTERNET CONNECTION:	maps can be sent as attachments to e-mail messages.
LOCAL NETWORK AND DATABASE:	management of one or more indipendent databases shareable in a network.

BASE:	power supply for videokeratoscope, USB interface to computer, battery charger
FAR MIRES CONE:	for deep set eyes. 28 mires are 3mm more recessed than standard cone.
BASE JOYSTICK:	with table and chin rest