Table 1.

Engineering metrics of the robotic and OCT systems

The IRISS Robotic System 17,18
Positional precision*	27±2 µm
Positional accuracy†	205±3 µm
Robot-to-eye alignment time	< 1 min
Mounted tool	8172 UltraFLOW straight-tip irrigation/aspiration handpiece with side aspiration port (Alcon, Fort Worth, TX)
The OCT System
Detection scheme	Spectral Domain
Model	Telesto II 1060LR with objective lens LSM04BB (ThorLabs, Newton, NJ)
Central wavelength	1060 nm
Volume scan dimensions	10×10×9.4 mm
Volume scan acquisition time	33.2 s
Axial resolution (in air)	9.18 µm
B-scan acquisition and display rate	4.65 Hz

^*“Positional precision” refers to the ability to repeatably touch the same point

^†“Positional accuracy” refers to the ability to exactly touch a specified point