Lunt 60/420 (B1200) Universal Day & Night Telescope

⦿ Optical Aperture:
60mm Hydrogen Alpha,
70mm Night Time, Calcium K, White Light, Terrestrial Use
⦿ Etalon: Internal <0.65 Angstrom (<0.5 Double Stacked with 50/60FHa)
⦿ Tuning: Internal Pressure Tune (Doppler True Tuning)
⦿ Focal Length: 420
⦿ F Ratio: F/7
⦿ Lens: ED Doublet, FPL51
⦿ B1200 Blocking Filter
⦿Focuser:
2″ Crayford Focuser with 10:1 reduction
⦿ Includes: Clamshell with 1/4×20 Threading
⦿ Storage: Aluminum finished hard case with fitted foam