Viewing Angle | Field of View (FOV) | Working Length | Shaft Diameter | Typical Applications |
0° | ≥ 90° | 100–140 mm (commonly 120 mm) | 2.7 mm / 4.0 mm | Knee exploration, central shoulder observation |
30° | ≥ 95° | 100–140 mm | 2.7 mm / 4.0 mm | Knee meniscus, cruciate ligaments; shoulder labrum; ankle; hip |
70° | ≥ 100° | 100–140 mm | 2.7 mm / 4.0 mm | PCL, posterior knee compartment; posterior shoulder; wrist |
90° | ≥ 100° | 100–140 mm | 2.7 mm / 4.0 mm | Acetabular rim, sublabral area, special posterior structures |
