Lunt Solar 80 mm H-Alpha Modular Telescope with 2" Rack & Pinion Focuser - NO Blocking Filter - LS80MT/RP type-mount-accessories Inner Diameter: 4 inches

Inner Diameter: 4 inches

which provide high contrast viewing while minimizing chromatic aberration

Nature DX ED can stand up to even the toughest outdoor conditions

Please note that Losmandy dovetails are not compatible with the latest version of the Advanced VX

Lunt Solar 80 mm H-Alpha Modular Telescope with 2" Rack & Pinion Focuser - NO Blocking Filter - LS80MT/RP type-mount-accessories Inner Diameter: 4 inchesLunt Solar 80 mm Ha Modular Telescope This Lunt LS80MT Modular H Alpha Telescope does not come with a blocking filter. We assume you already have a Lunt blocking filter that you plan to use with this telescope. Remember, a Lunt Solar Systems brand blocking filter is REQUIRED for solar safety and proper use. Dedicated H Alpha Solar Telescope with 80 mm aperture, f number = f 7 (for solar mode) Lunt Modular Telescope system for multi use flexibility