The inexpensive F.O. model with 2.5-V halogen or 3.5-V LED lights (without specula ejection device)Specs: - Fiberoptics for optimal beaming and transmission of the light - Bi-directional swivelling, sealing optical glass with 3-fold magnification - Optional operation lens with 4-fold magnification available - Metal fitting for ri-mini/pen-scopeŽ specula, compatible with specula by other well-known manufacturers - Suitable for pneumatic tests (supplied without ball) - Available with optional C or AA handles (runs on commercial alkaline or Li batteries or Li-ion batteries) |