| 技术指标差别 | USS-1200S | USS-1200C | USS-2000S | USS-2000C |
| 亮度范围 (cd/m2) | 10, 20, 30, 40 | 0-40 | 4.6, 9.2, 13.8, 18 | 0 - 18 |
| 峰值亮度mW/cm2srum @0.9mm) | 98.5 | 98.5 | 55 | 55 |
| 球直径 | 12 in (30 cm) | 12 in (30 cm) | 20 in (50 cm) | 20 in (50 cm) |
| 出口直径 | 4 in (10 cm) | 4 in (10 cm) | 8 in (20 cm) | 8 in (20 cm) |
| 灯总成 | Qty 4, 35 W | Qty 1, 100 W Qty 3, 35 W | Qty 4, 35 W | Qty 1, 100 W Qty 3, 35 W |
| 灯电源 | Qty 4, 35 W lamps | Qty1, 100W lamp Qty 3, 35 W lamp | Qty 4, 35 W lamp | Qty 1, 100 W lamp Qty 3, 35 W lamp |
| 电流稳定度 | 3.07 A +/- 0.1% | 8.33 A +/- 0.1% 3.07 A +/- 0.1% | 3.07 A +/- 0.1% | 8.33 A +/- 0.1% 3.07 A +/- 0.1% |
| 球尺寸(W x D x H). | 17.1x11.3x19.7 in (43.4x28.7x50cm) | 17.1x11.3x19.7 in 43.4x28.7x50cm) | 24 x 18.5 x 23.8 in (61 x 47 x 60 cm) | 24 x 18.5 x 23.8 in (61 x 47 x 60 cm) |
| 机箱尺寸 | 19.7x21.7x21.9 in (50 x 55 x 56 cm) | 19.7x21.7x 21.9 in (50 x 55 x 56 cm) | 19.7x21.7 x 21.9 in (50 x 55 x 56 cm) | 19.7x21.7 x 21.9 in (50 x 55 x 56 cm) |