The LT20-30 Lens Tube provides a means to mount multiple lenses into a single holder. The 3 inch (76.2 mm) long lens tube has an internal thread on one end and a mating external thread on the other. This allows them to be connected together end-to-end to provide endless configurations. 2 inch (50.8 mm) diameter lenses are held in place with threaded retaining rings. One retaining ring is included with each lens tube.
Технические характеристики
- Type Fixed Lens Mount
- Optic Diameter 50.8 mm
- Use 2.0 in. Lens Tubes
- Adjustments Fixed
- Retaining Ring LT20-RR (Included)
- Thread Type 2.035-40
- Length 76.2 mm