Specifications - Canon OCT-A1 Operation Manual

Optical coherence tomography
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Appendix

Specifications

OCT Image
Mode
Resolution
Scanning speed
Angle of view
Light source
SLO Image
Scanning mode
Angle of view
Resolution
Light source
Capturing
Scan modes
• [Macula 3D]
• [Glaucoma 3D]
• [Disc 3D]
• [Wide 3D]
• [Custom 3D]
• [Multi Cross]
256
Optical spectrum OCT
Depth (Z direction): 3 μm (in-house data)
Width (X-Y direction): 20 µm
70,000 A-scan per second
34 degrees (H) × 34 degrees (V) (10 × 10 mm)
SLD 855 nm
Confocal laser scanning mode
45 degrees (H) × 34 degrees (V) (13 × 10 mm)
25 µm
LD 780 nm
1024 A-scan (H) × 128 B-scan
Scanning area: 10 × 10 mm
1024 A-scan (V) × 128 B-scan
Scanning area: 10 × 10 mm
512 A-scan (H) × 256 B-scan
Scanning area: 6 × 6 mm
512 A-scan (V) x 128 B-scan
1024 A-scan (H) x 1 B-scan
Scanning area: 13 x 10 mm
1024 A-scan (H/V) × 128 B-scan
Scanning area: 3 to 10 mm (adjustable range)
Horizontal: 1024 A-scan (H) × 5 B-scan
Vertical: 1024 A-scan (V) × 5 B-scan
Scanning area:
Horizontal: 3 to 13 mm (adjustable range)
Vertical: 3 to 10 mm (adjustable range)
Number of averaging: 1, 5, 10 sheets
Number of averaging (*): 1, 5, 10, 20, 30, 50 sheets

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