Lunt 40mm Dedicated H-Alpha Telescope with B1200 Blocking Filter - LS40THa/B1200

The Lunt 40mm Solar Telescope provides the basic essentials perfect for a first time introduction to solar observing. A true grab and go dedicated hydrogen alpha telescope, the Lunt 40mm F/10 system is sure to impress allowing both amateur and seasoned professions to experience  the awe inspiring phenomena of our closest Star!

Easily portable and a joy to use, the Lunt 40mm has the smallest aperture offering of all the dedicated h-alpha solar telescopes at Lunt Solar Systems, while providing the power,  amazing detail and quality you expect from a Lunt Telescope -all at an impressive ~4.0mm Solar Image Size! 

This Lunt 40mm Hydrogen Alpha Telescope includes a Non-Rotating Helical Focuser, integrated Vixen Style Dovetail, a built-in Sol Searcher sun finder and a B1200 Blocking Filter for both visual and photography purposes.

 Specifications: 

• System Wavelength: 656.28nm. Hydrogen-alpha
• System Focal Ratio: f10
• Focal Length:  400 mm
• Objective: Precision Doublet (Optimized at 656nm)
• Objective Coating:  Ion Assist Ultra-Narrowband AR (656 nm)
• Focuser:  Non-rotating helical
• Sun Finder:  Built-in Tele Vue Sol Searcher
• Etalon Size: 40mm full aperture
• Etalon Material:  UV Grade Fused Silica
• Etalon Tuning: Tilt
• Etalon FWHM (Bandpass): <0.7 A
• Blocking Filter: 12mm in 1.25" diagonal
• Blocking Filter Bandpass:  6 A
• Mounting Foot: 4" Vixen dovetail plate
• Weight of Telescope: 2.8 lb
• Telescope Storage:  Box with fitted foam

NOTE; Telescope in photo is shown with an OPTIONAL LUNT ZOOM EYEPIECE, which is not included with this purchase and is for illustrative purposes only.