The LED light source is powerful, cold, very long life (> 20 000 h) and consumes very little electricity. Lenses or objects 50mm dia. are held securely in the lens holder with a screw ring to ensure precise positioning and avoid breakages.
Contents:
- 1 x rail, 1m graduated in mm
- 1 x cold LED light source, long life, on support, mains adapter
- 4 x lens holders
- 2 x diaphragms: Ø 3, 5 and 8mm
- 1 x set of lenses: F -100, +50, +100, +250mm
- 1 x white screen
- 1 x frosted screen
- 1 x letter F
This product has met the following criteria: