| # | Part Number | Focal Length (mm) | Image Circle Dia (mm) | Max Sensor Size | Angle of View (deg) | Working Distance Range (m) | f/N | Distortion (%) | Mount | Filter Thread (mm) | Outer Diameter (mm) | Length (mm) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | RT-A-2428MF | 24 | 43 | 35mm Full Frame | 84.0 | 0.5 - inf | 2.8 - 22 | 4.2 | F | M52 x 0.75 | 60.0 | 40.2 |
| 2 | RT-A-2428MT | 24 | 43 | 35mm Full Frame | 84.0 | 0.5 - inf | 2.8 - 22 | 4.2 | M42x1 FD 46.5 | M52 x 0.75 | 60.0 | 40.2 |
| 3 | RT-A-2828MF | 28 | 43 | 35mm Full Frame | 73.6 | 0.3 - inf | 2.8 - 22 | 3.0 | F | M52 x 0.75 | 60.0 | 34.2 |
| 4 | RT-A-2828MT | 28 | 43 | 35mm Full Frame | 73.6 | 0.3 - inf | 2.8 - 22 | 3.0 | M42x1 FD 46.5 | M52 x 0.75 | 60.0 | 34.2 |
| 5 | RT-A-3525MF | 35 | 43 | 35mm Full Frame | 62.4 | 0.3 - inf | 2.5 - 16 | 3.0 | F | M52 x 0.75 | 60.0 | 43.7 |
| 6 | RT-A-3525MT | 35 | 43 | 35mm Full Frame | 62.4 | 0.3 - inf | 2.5 - 16 | 3.0 | M42x1 FD 46.5 | M52 x 0.75 | 60.0 | 43.7 |
| 7 | RT-FL-YFL3528 | 35 | 45 | 35mm Full Frame | 64.4 | 0.19 - inf | 2.8 - 22 | - | F | M62 x 0.75 | 72.0 | 56.8 |
| 8 | RT-A-5018MF | 50 | 43 | 35mm Full Frame | 46.7 | 0.4 - inf | 1.8 - 22 | 0.25 | F | M52 x 0.75 | 60.0 | 39.0 |
| 9 | RT-A-5018MT | 50 | 43 | 35mm Full Frame | 46.7 | 0.4 - inf | 1.8 - 22 | 0.25 | M42x1 FD 46.5 | M52 x 0.75 | 60.0 | 39.0 |
| 10 | RT-FL-YFL5028 | 50 | 45 | 35mm Full Frame | 47.6 | 0.25 - inf | 2.8 - 22 | - | F | M62 x 0.75 | 72.0 | 56.8 |