Lunt LS40FHa (Old Etalon) Front Mount 40mm Double Stack Solar Filter (LS40FHa)

Lunt LS40FHa (Old Etalon) Front Mount 40mm Double Stack Solar Filter (LS40FHa)This uses the old etalon design and will sell until out of stock. New options available on the site. LS40FHa Double Stack Solar Filter The Lunt LS40FHa Solar Filter is a 40 mm aperture (no central obstruction) integrally tuned etalon for use on Lunt Dedicated 40 mm Telescopes The Lunt LS40FHa Double Stack Unit is intended for use with the Lunt 40mm Dedicated Hydrogen Alpha System and requires a Lunt Solar Systems Blocking Filter (this is a safety

filter switch

stylish design makes these binoculars not only look great but they are also extremely comfortable to operate and easy to use

25") Focal Length: 2350mm (93") Focal Ratio: f/10 Focal Length of Eyepiece 1: 23mm (0

you’ll appreciate StarPointer Pro’s thoughtful design features

Inside the diagonal is a Long Wave Pass filter

Camera compatibility: Digital cameras such as Canon

field flattener or any other optical or imaging system components

Lens Type: 4 Elements Petzval Design

25") Optical Tube Aluminum Highest Useful Magnification 240x Lowest Useful Magnification 15x Limiting Stear Magnitude 12

Removing the screw allows the scope to be attached to 3/8 inch tripods

The laser now screws into the tracker eliminating any chance of wobble

ASI2600 and ASI6200