One of the great features of the Strand SPX Ellipsoidal series is the interchangeability of fixed beam and zoom lens tubes to the body of the fixture as needed for specific venues and changing productions. This Strand 50° Fixed Beam Lens Tube for SPX Ellipsoidal Light by Philips Selecon is the one to use in small theaters or auditoriums when you have to wash a wide area with light or project a gobo pattern at close quarters. Outfitted with a 50° lens the SPX can output a beam diameter of 9.3 - 28' at short throw distances of 10 - 30'.
Please click on the link below for specs on the included accessory:
406 peak / 255 flat fc at 10' (3.0 m) with 9.3' (2.8 m) beam diameter
180 peak / 114 flat fc at 15' (4.6 m) with 14' (4.26 m) beam diameter
65 peak / 41 flat fc at 25' (7.6 m) with 23.3' (7.1 m) beam diameter
45 peak / 28 flat fc at 30' (9.1 m) with 28' (8.5 m) beam diameter