Silhouette  (1975? - 1990s)
CCT Lighting

1000 / 1200 W and later 2000W profiles
Sil 10, Sil 15, Sil 25, Sil 30 (22-40 degree), Sil 40
Used 1000W T11 or 1200W T29 lamp until Mk.3, when 2000W CP43 lamp was used

Silhouette Mk.1:

Silhouette Mk.2 (1977):
Variable lens combinations: 10° - 15° - 25° - 30° - 40°
Silhouette Mk.3: 2000/2500W
9-21°
11-26°
15-32°
28-58°