REVO FC

Fundus Camera with the complete OCT functionality
The  combination of an all-in-one OCT technology with a Full Color Fundus Camera in  one compact system delivers high quality OCT images together with a detailed  color fundus photo for a multipurpose diagnosis.
The ability to capture color  fundus images and OCT scans with hardware eye-tracking of the retina in just one  shot is a major time and space saver.

Retina 3D Both Eyes Retina View	Retina 3D Both Eyes Fundus View

The  Revo FC is an all-in-one device you can use in a number of ways:

• as a Full Color Fundus Camera

• as a combo providing simultaneous OCT and fundus images

• for high quality OCT imaging including OCT-A

• as a Biometry device

The device offers all proven advantages of  REVO systems with a cutting-edge color fundus imaging for a new level of  diagnostic certainty. High quality OCT scanning and a comprehensive analysis of  the retinal layers combined with a fundus imaging make the examination versatile  as never before.

What makes the REVO FC truly unique is its  integrated non-mydriatic 12.3 Mpix Fundus Camera capable of capturing ultra-high  quality and detailed color images. The REVO FC Fundus Camera is fully automated,  safe and easy to use.

• The advanced optical system ensures high quality imaging at a viewing angle  as wide as 45°.

• New linking function makes it possible to link a single fundus photo to  several OCT exams to reduce the number of shots per eye.

• Easy to use image processing tools such as RGB channel, brightness,  contrast, gamma and sharpness adjusters used with filters deliver a stunning  retinal image.

• Available view modes present detailed photos of a single or both eyes as  well as a time comparison of fundus photos.

Full screen Fundus Photo view	Both eyes Fundus Photo view
Comparison Fundus Photo view

OPTICAL COHERENCE TOMOGRAPHY
REVO  FC with 80 000 A-scan/sec scanning speed utilizes state-of-the-art technologies  and offers remarkable simplicity of operation. It meets all requirements for a  modern OCT.

Eyetracking
The REVO FC* now  comes with a real-time hardware eye tracking function which compensates blinks,  loss of fixation and involuntary eye movements during OCT scanning.

The iTracking function is still  available and proves useful while examining patients who find it difficult to  maintain fixation.

AI denoise
Improved tomogram  quality powered by Artificial Intelligence. Advanced AI algorithms enhance the  quality of a single tomogram to the level of an averaged tomogram obtained  through multiple scanning.

RAW Tomogram	AiDenoise Tomogram

Full  range
New Extended Depth^TM Retina imaging, based on our  Full Range technology, provides scans of increased depth for reliable and  convenient observation of challenging cases. With scans presenting plenty of  depth, this new imaging mode is perfect for diagnosing even highly myopic  patients.




RETINA
A  single 3D Retina examination is sufficient to perform both Retina and Glaucoma  analysis based on retinal scans. During the analysis the software automatically  recognizes 8 retina layers to ensure a more precise diagnosis and mapping of any  changes in the patient’s retina condition.

3D Retina + Fundus Photo Single View

Precise  registration
The software can track 3D scans and register them to  the OCT baseline exam by recognizing patterns in the shape of blood vessels.  Active tracking and post-processing point-to-point registration allows the user  to precisely see and track the changes in retina morphology in Comparison and  Progression analysis.


COMPARISON
Comparison  view is an easy and convenient way to review results from two separate visits.  The view is available for most of the scan programs.


FOLLOW  UP
High density of standard 3D scan allows the operator to precisely  track the disease progression. The operator can analyze changes in morphology,  quantified progression maps and evaluate the progression trends.

Progression Morphology	Progression Quantification

Auto  Flash
IR fundus preview and the photo capture settings are adjusted  automatically based on the IR fundus preview. This ensures correct automatic  flash setting for perfect images regardless of the pupil size and eye  pigmentation.
No need to re-take images because of wrong flash  settings.

Fundus photograph intensity mode
By  selecting the flash mode the operator can  determine the quality level suitable  for obtaining a detailed image or a screening photograph. This means that in  many cases the exam time and miosos can be reduced to increase patient comfort. 

Fundus photograph screening
To meet the  requirements of screening programs and allow the user to take exams of both eyes  in non mydriatic mode, the device now has three auto flash levels. Using the  Flash Low setting, it is possible to take pictures of both eyes in less than 25  seconds.

Anterior segment photograph mode
This new  mode allows the user to take color photos of the anterior segment, presenting  the cornea, eyelid, pupil and sclera.

OCT Angiography
This  module allows visualization of the retinal microvasculature. Angiography SOCT is  a non-invasive, dye-free technique providing 3D image of retinal blood  circulation.

Software allows to observe, track and compare changes in the  microvasculature of the retina in both eyes.

Standard Single View	Detailed Single View
Both View
Comparison View	Progression View

ANGIO  ANALYISIS METHODS

QUANTIFICATION
The  quantification tool provides quantification of the vasculature in the whole  analyzed area together with values in specific zones and sectors. Thanks to the  heat map of the analyzed vasculature the evaluation of vascular structure  conditions is much faster. The choice of the quantification method increases the  sensitivity of analyses for specific deseases.

Available quantification  methods:

• Vessel Area Density - it is defined as the total area of perfused  vasculature per unit area in a region of measurement.

• Skeleton Area Density - it is defined as the total area of skeletonized  vasculature per unit area in a region of measurement.

Quantification is  available for a specific layer in Angio OCT exam:

• Retina: Superficial Plexus and Deep Plexus

• Disc: RPC - Radial Peripapillary Capillary

Skeleton Density Map	Vessel Density  Map

ANGIO-ANALYTICAL TOOLS
FAZ  – Foveal Avascular Zone measurements enable the quantification and monitoring of  changes in Superficial and Deep vascular layers. The FAZ tool is also available  for narrow and wide scans.

	FAZ Area [mm2] Perimeter  [mm] Circularity

VFA – Vascular Flow Area allows  the user to examine the pathologically affected area and to precisely measure  the area covered by vascularization.
The simple and easy area measurement can  be performed on a predefined or user-selected vascular layer.

	Area [mm2] Flow Area  [mm2]

NFA – Non Flow Area measurement  tool makes it possible to quantify the Non Flow Area on the OCT Angio  examination. It provides the sum of all marked areas.

	Non Flow Area  [mm2]

ANGIO  MOSAIC
The Angiography mosaic delivers high-detailed images over  large field of the retina. Advanced tab provides: view of any vascular layers,  enface view of vascular layers, depth coded and thickness map.

Mosaic  modes: 10x6 mm

Manual  (up to 12 images)


GLAUCOMA
Comprehensive  glaucoma analytical tools for quantification of the Nerve Fiber Layer, Ganglion  layer and Optic Head with DDLS enable the user to perform precise diagnosis and  monitoring of glaucoma over time.
With the golden standard 14 optic nerve  parameters and a new Rim to Disc and Rim Absence the description of ONH  condition is quick and precise.
Advanced view which provides combined  information from Retina and Disc scan to integrate details of the Ganglion  cells, RNFL, ONH in a wide field perspective for comprehensive analysis.

Advance Retina & ONH	ONH Single

With  the Asymmetry Analysis of Ganglion layers between hemi-spheres and between eyes  it is possible to identify and detect glaucoma in early stages and in  non-typical patients.

Ganglion Both	Ganglion Progression

We  implemented the DDLS - Disc Damage Likelihood Scale which uses 3 separate  classifications for small, average and large discs. It supports the  practitioners in a quick and precise evaluation of the patient’s glaucomatous  disc damages.

ONH Both	ONH Progression

To eliminate  the common problem with the understanding of the patient’s IOP, the pachymetry  module provides the IOP Correction value. With the implemented Adjusted IOP  formula you can quickly and precisely understand the measured IOP value.
As  the Pachymetry and Anterior Chamber Angle Verification require no additional  attachments, the predefined Glaucoma protocol, which consists of Retina, Disc  and Anterior scans, can be performed automatically to reduce patient chair time.

Closing angle	Anterior Radial Single View Cornea
Full Range Anterior Chamber single view
* Images curtesy of Edward Wylęgała, MD,  PhD

COMPREHENSIVE GLAUCOMA  SOLUTION

STRUCTURE & FUNCTION - Combined OCT and VF  results analysis

Invaluable combination of information about  the functional quality of vision with comprehensive data on retinal Ganglion  Cells, RNFL and Optic Nerve Head for both eyes on a single report page. The  S&F report contains the following:

• VF sensitivity results (24-2/30-2 or 10-2)

• Total and Pattern Deviation probability graphs for VF results

• Reliability and Global indices for VF results

• Combined map of Structure & Function

• Ganglion cell analysis (GCL+IPL or NFL+GCL+IPL)
  ONH and NFL analysis  including charts and comparison tables

• NFL Asymmetry Plot

The S&F report compares in a natural way the  anatomical relationship between VF and RNFL/Ganglion maps.

Structure & Function

SINGLE  PAGE REPORT
S+F provides a quick and comprehensive single page  report for glaucoma management.

ANTERIOR  CHAMBER
Built-in anterior lens allows the user to perform the  imaging of the anterior segment without installing additional lens or forehead  adapter. Now you can display the whole anterior segment or focus on a small area  to bring out the details of the image.
Anterior Chamber exam with a fast view  of the whole Anterior Chamber make the evaluation of gonioscopy situation and  the verification of cataract lens easier and faster.

Full Range Anterior Chamber	Full Range Anterior Chamber with Lens
Full Range Lens

ANTERIOR SEGMENT
See  incredible details of a selected area of the anterior segment.

Cornea single	Cornea both
Cornea Comparison	Cornea Progression

BIOMETRY  OCT
B-OCT is an innovative method of using the posterior OCT device  to measure ocular structure along eye axis.
OCT Biometry provides a complete  set of
Biometry parameters: Axial Length AL, Central Cornea Thickness CCT,  Anterior Chamber Depth ACD, Lens Thickness LT, Pupil size P and White to White  WTW.

Result review

Analysis window

IOL  CALCULATOR
IOL formulas allow the user to calculate IOL implant  parameters. Our systems now support the latest IOL data base standard IOLCon.org  so that you can always keep your library up-to-date.


Corneal  Topography

The improved REVO FC* can be equipped with a Corneal Topography  module.
T-OCT™ is a pioneering way to provide detailed corneal Curvature maps  by using posterior-dedicated OCT. Anterior and Posterior surface as well as  Corneal Thickness data are used to provide True Net Curvature information. With  Net power, the precise understading of the patient’s corneal condition comes  easily and is free of errors associated with modelling of the posterior surface  of the cornea. SOCT T-OCT module provides Axial maps, Tangential maps, Total  Power map, Height maps, Epithelium and Corneal thickness maps.
Corneal  topography module clearly shows the changes in the cornea on a difference map  view.
Topography module provides:

• Full featured Corneal mapping of Anterior, Posterior and Real

• Precise Astigmatism Display Option (SimK: Anterior, Posterior, Real,  Meridian and Semi-Meridian ø 3, 5, 7 mm zones

KERATOCONUS  SCREENING
Easily detect and classify keratoconus with the Keratoconus  classifier. Classification based on KPI, SAI, DSI, OSI and CSI. In the early  stages of keratoconus the results can be complemented by Epithelium and  Pachymetry maps.

Normal	Astigmatysm	Keratoconus

COMPARE THE  EXAMS
Comprehensive software features a range of selectable views: Single,  Both. The user can observe details on the standard Singe view and easily see  corneal asymmetry on the Both view.
The follow-up feature in the T-OCT™  module gives the possibility to fully compare the changes in the corneal  topography over time for:

• LASIK undergone patients

• Keratoconus patients

• The contact lens wearers

Single	Both
Comparison	Progression

NETWORKING
A  proficient networking solution increases productivity and enhances patient  experience. It allows you to view and manage multiple examinations from review  stations in your practice. It also effortlessly facilitates patient education by  allowing you to interactively show examination results to patients. Every  practice will have different requirements which we can cater for by tailoring a  bespoke service. There is no additional charge for the server  module.

DICOM
Receiving Worklist (MWL), Store,  exchange  and transmit results via through DICOM storage gateway to the hospital  network.

LEARN MORE ABOUT OPTIONAL SOFTWARE MODULES

	ANGIOGRAPHY OCT This module allows  visualization of the retinal microvasculature. Angiography SOCT is a  non-invasive, dye-free technique providing 3D image of retinal blood  circulation.
	BIOMETRY OCT B-OCT™ innovative method of  using the posterior OCT device to measure ocular structure along eye  axis.
	TOPOGRAPHY OCT** Topography OCT module provides the analysis  of both surfaces based on Corneal Curvature, Dioptric power, Elevation and Real  power analysis based on both surfaces and local cornea thickness (Ray  tracing).