All sales of solar gear are final. Overview Featuring Best in Class Resolution and Professional Grade Optics Configuration 18mm Blocking Filter > 9mm Image Size >.65a Bandpass (Single Stack) >.45a Bandpass (Double Stack) Use with: CaK and White Light Filters 910mm Focal Length 34” Overall Length Lead Time: 3 Weeks Description Lunt LS130MT Advanced Package All Lunt LS130MT solar telescopes require a blocking filter for Day use. The Lunt Solar Systems LS130MT Advanced Package comes standard with our 18mm Blocking Filter. Please contact us if you would prefer an alternative blocking filter size. B1200 – for visual use B1800 – for larger field of view and imaging applications B3400 – for larger field of view and imaging applications with larger sensors The B1200 and B1800 Diagonals can be ordered in standard (diagonal) or straight-thru. If you don’t designate which type you want in the notes field of check out, the default order will be for standard. View The Universe Thru the Lunt LS130MT Telescope Day or Night LS130MT Solar Telescope The Lunt LS130MT solar telescope is a complete solar telescope. This refractor-based system has a precision-aligned triplet ED lens with a 130 mm aperture. Furthermore, the focal length is 910 mm, for an f/ratio of 7. Additionally, the coarse focus adjustment is made via a slide tube. While focusing is achieved with a high precision 2″ Starlight Feather Touch focuser with 10:1 reduction as standard equipment. Most importantly, an internal etalon with tune adjustment allows for a
