 LS100THa/B1200
100mm H-alpha Solar-Telescope with
B1200 blocking filter
The LS100T/Ha is a complete Solar Telescope. The refractor based system has a precision aligned singlet chromatic lens with a 100 mm aperture. The front singlet lens reduces the stray-light over an achromat by half. With the matched collimation lens set, it also fully corrects on axis coma, astigmatism and de-centering aberrations and provides a full spherically corrected flat-field Solar-Telescope. The focal length is 800 mm providing a ~7.3 mm image thru a 12 mm blocking filter. Course focus adjustment is via a slide tube. Focusing is achieved with a High Precision 2" Starlight Feather Touch Friction focuser with the a 10:1 reduction as standard equipment. An internal etalon with tune adjustment allows for a <0.8 Angstrom bandpass.
Addionally the system may also be purchased with the 100mm external, front mounted Double Stack Etalon LS100FHa for a bandpass of <0.5 Angstrom. • optical tube with 2" feather touch focuser with 2.5" travel, includes adapter
• tube ring
• B1200 blocking filter
• transport case PLEASE CONTACT US FOR BEST PRICE!
LS100THa/B1800
100mm H-alpha Solar-Telescope with B1800 blocking filter Focusing is achieved with a High Precision 2" Starlight Feather Touch Friction focuser with the a 10:1 reduction as standard equipment. An internal etalon with tune adjustment allows for a <0.8 Angstrom bandpass.
Addionally the system may also be purchased with the 100mm external, front mounted Double Stack Etalon LS100FHa for a bandpass of <0.5 Angstrom. • optical tube with 2" feather touch focuser with 2.5" travel, includes adapter
• tube ring
• B1800 blocking filter
• transport case PLEASE CONTACT US FOR BEST PRICE!
LS100THa/B3400
100mm H-alpha Solar-Telescope with B3400 blocking filter Focusing is achieved with a High Precision 2" Starlight Feather Touch Friction focuser with the a 10:1 reduction as standard equipment. An internal etalon with tune adjustment allows for a <0.8 Angstrom bandpass.
Addionally the system may also be purchased with the 100mm external, front mounted Double Stack Etalon LS100FHa for a bandpass of <0.5 Angstrom. • optical tube with 2" feather touch focuser with 2.5" travel, includes adapter
• tube ring
• B3400 blocking filter
• transport case PLEASE CONTACT US FOR BEST PRICE!
 LS35THa Telescope - Basic Package
The LS35THa dedicated Hydrogen-alpha telescope is the most compact 35mm etalon system currently available. An unobstructed, front mounted, 35mm etalon provides a bandpass of <0.75 Angstroms. Prominences and some surface detail can quickly be viewed thru this very portable single stack system. Add it to an existing system or use as a quick grab and go…. Because the LS35THa is small and compact it is ideally suited to being stacked side by side for Binocular viewing. The biggest OD of the LS35Tha is 61,5mm (dew shield). Specifications: • Aperture: 35mm Unobstructed Front Mounted Etalon
• Band Pass: <0.75 Angstroms
• Focal Length: 207mm
• Blocking Filter: 4mm; Full Disk Image up to 400mm Focal
• 1.25" helical focuser , all normal 1.25" eyepieces can be used Basic Package (LS35THa) Includes: • LS35THa Telescope Assembly
• Mounting Rings with Standard Base PLEASE CONTACT US FOR BEST PRICE!
S35THa Telescope - Deluxe Package The LS35THa dedicated Hydrogen-alpha telescope is the most compact 35mm etalon system currently available. An unobstructed, front mounted, 35mm etalon provides a bandpass of <0.75 Angstroms. Prominences and some surface detail can quickly be viewed thru this very portable single stack system. Add it to an existing system or use as a quick grab and go…. Because the LS35THa is small and compact it is ideally suited to being stacked side by side for Binocular viewing. The biggest OD of the LS35Tha is 61,5mm (dew shield). Specifications: • Aperture: 35mm Unobstructed Front Mounted Etalon
• Band Pass: <0.75 Angstroms
• Focal Length: 207mm
• Blocking Filter: 4mm; Full Disk Image up to 400mm Focal
• 1.25" helical focuser , all normal 1.25" eyepieces can be used Deluxe Package (LS35THaDX) Includes: • LS35THa Telescope Assembly
• Mounting Rings with Standard Base
• Clamshell Mounting System (needed for binoviewing system)
• Sol Searcher
• 10mm LS Eyepiece 70° , 1.25" PLEASE CONTACT US FOR BEST PRICE! 
 Sol Searcher
I can't find the Sun!" Sounds funny. However, the Sun is tricky to find in a properly filtered telescope, and you don't ever want to chance a direct gaze, let alone a magnified image of it. Sol-Searcher is the safe and easy way to find the Sun. It is absolutely safe since you don't look through Sol-Searcher, you look at it. The aperture acts as a "pinhole" which projects an image of the Sun on to the 1/4" translucent "screen." This screen can be viewed from either side. Simply move your scope until the Sun's image is centered on the screen and the Sun will be in the eyepiece's field of view. PLEASE CONTACT US FOR BEST PRICE!
 Dovetail bar deluxe 90mm
The Lunt Dovetail deluxe bars have the advantage of the stainless steel protected surface at side where the locking screw of the mount is touching the rail. The telescope connecting screws are US 1/4-20 inch size and they do not look out of the rail, which makes this rail a perfect match for Vixen like and similar mounts.
Technical Details: • Material: Aluminum and Stainless Steel
• Length: 90 mm = 3.54 inch
• Weight: 120 gr. = 0.264 lbs
• Thread: 4 x 1/4-20 inch with 2 connecting screws PLEASE CONTACT US FOR BEST PRICE!
 Dovetail bar deluxe 150mm
The Lunt Dovetail deluxe bars have the advantage of the stainless steel protected surface at side where the locking screw of the mount is touching the rail. The telescope connecting screws are US 1/4-20 inch size and they do not look out of the rail, which makes this rail a perfect match for Vixen like and similar mounts.
Technical Details: • Material: Aluminum and Stainless Steel
• Length: 150 mm = 5.9 inch
• Weight: 194 gr. = 0.427 lbs
• Thread: 4 x 1/4-20 inch with 2 connecting screws PLEASE CONTACT US FOR BEST PRICE! | 
