Heidelberg HRA 2 Confocal Retinal Angiography Device

Features
Confocal scanning system for digital angiography
Single-layer, time-lapse, or 3D image acquisition
Separate or simultaneous modes for fluorescein and indocyanine green angiography
Precise filtering of out-of-focus light signals
Real-time adjustable sensor sensitivity
Ergonomic interfaces: touchscreen, footswitch, keyboard
Compatible with Heidelberg Eye Explorer software for analysis and archiving

Technical Details
Field of view: 15°, 20°, 30° (composite up to 120°)
Focusing range: –12 to +12 diopters, in 0.25 D increments
Available resolutions: High resolution: up to 1536 x 1536 pixels
Maximum frame rate: High resolution: up to 9 Hz; Fast mode: up to 16 Hz
Z-scan depth: up to 8 mm
Digital resolution: 5 µm/pixel (HR), 10 µm/pixel (HS)
Laser sources: 488 nm (FA), 795 nm (ICGA), 830 nm (IR)
Power consumption: 70 W
Input voltage: 100–240 V / 50–60 Hz

Compatible Accessories
Fluorescein sodium and indocyanine green dyes
Corrective lenses for astigmatic patients (>2D)
Additional patient headrests and fixation supports
External storage devices for archiving (FireWire hard drive)
Lens cleaning supplies (acetone and lint-free cotton)
Heidelberg software updates and optional add-on modules