Silverstone, the most powerful tool yet for examining the retina, is the only ultra-widefield imaging device with integrated swept-source OCT. Silverstone produces a 200° single-capture retinal image of unrivaled clarity in less than ½ second and enables optomap-guided OCT scanning across the retina and into the far periphery.
Silverstone offers the following benefits:
Feature | Specification |
---|---|
Image Modalities | optomap color & plus (red & green lasers): Color composite • Sensory Red-free • Choroidal |
optomap AF (green): autofluorescence | |
optomap FA (blue): fluorescein angiography | |
optomap ICG (IR): indocyanine green angiography | |
Swept-Source OCT | |
Resolution | optomap plus: 14 μm |
optomap: 20 μm | |
Wavelengths | Red: 635 nm |
Green: 532 nm (AF) | |
Blue: 488 nm (FA) | |
IR: 802 nm (ICG) | |
Exposure Time | < 0.4 s |
OCT Imaging | Signal: optical scattering |
Source: SS-OCT @ 1050 nm | |
Power: Class-1 (IEC 60825-1) | |
Axial: < 7 μm; Transverse: < 20 μm (tissue) | |
Scanners: galvanometric X,Y | |
Depth: up to 2.5 mm | |
OCT Scan Characteristics | Swept-source OCT; A-scan rate up to 100 kHz |
OCT Scan Types | Line Scan; Volume Scan; High Density Scan |
Footprint | W: 540 mm / 22″; D: 570 mm / 23″ (incl. chin rest); H: 683–707 mm / 27–28″ |