IBK Systeme GmbH

Most important facts:

• 24"-monitor with HD resolution garanty a precise illustration of the opto types even for high visual acuity grades
• both available as standard model with external computer or as standalone device
• 32" standalone device with UHD resolution (4k, pixel size 0.185 mm)
• high quality seperation of linear or circular polarisation without having to change the phoropter
• R/L selection possible for monocular refraction with binokular conditions
• 3D-background images selectable
• control the VISUCAT® via tablet PC (iOS and android), smartphone or with mouse and keyboard
• optional use of a tablet PC as a short distance device
• short distance test control also possible by a further tablet PC or by a smartphone
• 25 monocular and 46 binucular tests
• 38 additional tests, e.g. 3D images or consulting pictures
• include up to 99 pictures, graphics, videos, animations or web content of your own
• dynamic tests
• differentiated stereo screening (landscapes with hang-gliders or birds with pre-defined stereo angles)
• random dot test interactive
• Lena 5SW symbols

Further characteristics:

• adjustable controlling distance from 4.5 to 8 m with automated adaption of symbol sizes, mirrored display is selectable
• logarithmic contrast scale according Michaelson with bright or dark background for dusk vision testing, negative greyscale selectable
• optional glare lights
• visual acuity from 0.05 to 2.5 with a logarithmic scale, further visual acuity steps can also be generated, optional displayed as LogMAR
• low-vision mode up to visual acuity 0.008 in a 1-2 m distance available
• randomly generated symbol sequences or determined symbol sequences according to your own guidelines possible
• choose between a one-row, two-row, three-row, crowding or single symbol display, also time-based change
• round vision symbols for cross cylinder method and binocular balance included
• create a personalized menu with the tests of your choice, individually for every user
• optional synchronization with a refractor (e.g. Huvitz HDR-7000)

Monocular tests:	Possible variations:	Special features:
Numbers	Visual acuity, contrast, round symbols, b/w negative	Random selection, R/L selection, 3D background picture
Letters	Visual acuity, contrast, round symbols, b/w negative	Random selection, R/L selection, 3D background picture
Landolt rings	Visual acuity, contrast, b/w negative	according to EN ISO 8596, random selection, R/L selection
Snellen E-hooks	Visual acuity, contrast, b/w negative	Random selection, R/L selection, 3D background picture
Kolt test	Visual acuity, contrast, b/w negative	Random selection, R/L selection, 3D background picture
Symbols for children	Visual acuity	Random selection, R/L selection, 3D background picture
Lena 5SW symbols	Crowded, visual acuity, contrast, b/w negative	Random selection, R/L selection, 3D background picture
ETDRS charts	visual acuity
Contrast chart (similar to Pelli-Robson)	Visual acuity	Random selection
Red/green test	Visual acuity	R/L selection
Sine waves	Contrast, frequency	Random selection
Night drive test	Visual acuity, contrast	Glare lights optional, random selection
Pattern of lines		R/L selection
Astigmatism pattern		R/L selection
Dot pattern		R/L selection
Dot star
Pattern of rays		R/L selection
Rotating lines	Rotation, additional vertical line	Display of corresponding negative cylinder
Raubitschek test	Rotation	R/L selection
Maddox-V	Rotation	R/L selection
Dynamic test with dynamic moving environment	Selection of words, reading distance	continuous resizing, R/L selection, optional binocular alternatively biker as a moving and dark object
Screening color vision	9 color boards with one or two numbers	Random selection
Amsler test	inverted

td>Interactive random dot test td>Stereo angle 5'...0,5' td>Sequence of randomized displays, client confirms recognition via tablet,
statistical evaluation

Binocular tests:	Possible variations:	Special features:
Cross	Shift of bars	Without gap selectable
Pointers vert. / horiz. / double Pointers	Shift of pointers
Pattern of rays binocular
Hooks vert. und horiz.	Size of hooks adaptable	Aniseikonia test
Stereo-delay test (Triangle test)	Change of stereo angle	also time-controlled
Stereo dominance test (valence test)	Change of stereo angle	also time-controlled
Stereo acuity test as D5, D6 or D10 test	Stereo angle 5'...1' or 5...0,08'	Random selection
Stereo acuity screening	Scene und stereo angle 5'...0,5'	Random selection
Random dot test	Stereo angle 5'...0,5'
Random dot symbols	Stereo angle 5'...0,5'	Integration of your own symbols possible, Random selection
Binocular balance classical		3D background picture
Binocular balance randomized (Numbers, letters, E-hooks, Kolt, symbols for children)	Visual acuity (independent for R and L)	Random selection, 3D background picture
Binocular cylinder balance	Visual acuity (independent for R and L)	Random selection, 3D background picture
MultiTest acc. Tischer		full correction of an existing astigmatism in axial position and cylinder position under binocular conditions
Cowen test		greyscale alternative selectable
Bichrome balance test
Worth test
Dominance test
Schober test
Right-angled cross according Grolman
Fixation disparity test	Shift of bars
FD test stereo	Change of stereo angle
SUM cross
Flower
Box test	Several combinations
Crossword test	Several combinations
Binocular numbers	Several combinations
Dot star binocular
van Graefe test	horizontal/vertical
Fusion and convergency test
Circular pendulum
Maddox scale	horizontal/vertical

User tests:	Possible variations:
3D images
Images for consulting
Changing images to fix childrens glimpse	Interval
Integration of your own pictures, graphics, videos, animations or web content