Home :: ASTRONOMICAL TELESCOPES :: Observing the Sun :: Lunt HAlpha Solar Filter Systems

Lunt HAlpha Solar Filter Systems

The first three products under this category are Double Stack Etalon Solar Filters that are to be used with H-alpha filters or H-alpha telescopes to increase their contrast and detail by reducing bandwidth.
The rest of the products are H-alpha Filters that are designed to retrofit your astronomical telescope for observing the sun during the day. Several filter sizes can be matched with an adapter-plate to the existing scope aperture. Systems include front mounted Etalon filter and the required rear mounted 50.8 mm (2") or 31.7 mm (1.25") blocking filter. There are many more available sizes, but it'll take some time until we list them all, so in the meantime please contact us if you cannot find the one that you need.

Products

GBP1331.00
low Low stock (1)
SKU: LS50FHa-0550200
LUNT SolarSystems
Lunt LS50FHa 50mm H-Alpha Double Stack Etalon Solar-Filter
 
(0 reviews)  
The Double-Stack Etalon Solar-Filter for all LS50FHa Filter-Systems and LS60THa Telescopes.Please note, THIS ITEM IS NOT A STAND-ALONE UPGRADE KIT FOR A REFRACTOR TELESCOPE! This is an addition to a solar filter or solar...

Product Details »

Qty
GBP2002.00
out Ask about stock
SKU: LS60FHa-0550250
LUNT SolarSystems
Lunt LS60FHa 60mm H-Alpha Double Stack Etalon Solar-Filter
 
(0 reviews)  
The Double-Stack Etalon Solar-Filter for all LS60FHa Filter-Systems and LS60THa Telescopes.Please note, THIS ITEM IS NOT A STAND-ALONE UPGRADE KIT FOR A REFRACTOR TELESCOPE! This is an addition to a solar telescope to...

Product Details »

Qty
GBP7364.00
low Low stock (1)
SKU: LS100FHa-0550400
LUNT SolarSystems
Lunt LS100FHa 100mm H-Alpha Double Stack Etalon Solar-Filter
 
(0 reviews)  
The Double-Stack Etalon Solar-Filter for all LS100FHa Filter-Systems and LS100THa Telescopes.Please note, THIS ITEM IS NOT A STAND-ALONE UPGRADE KIT FOR A REFRACTOR TELESCOPE! This is an addition to a solar telescope to...

Product Details »

Qty
GBP1798.00
low Low stock (1)
SKU: LS50FHa2/B600-0550201
LUNT SolarSystems
Lunt LS50FHa2/B600 50mm H-Alpha Etalon-Filter-System with B600 Blocking Filter for 2-inch Focusers
 
(0 reviews)  
H-alpha Single Pass Front Mount Etalon System for telescopes with 2" focuser and up to 540mm focal length. A filter system to convert your existing astronomical refractor telescope to a professional solar...

Product Details »

Qty
GBP2469.00
low Low stock (1)
SKU: LS60FHa2/B600-0550251
LUNT SolarSystems
Lunt LS60FHa2/B600 60mm H-Alpha Etalon-Filter-System with B600 Blocking Filter for 2-inch Focusers
 
(0 reviews)  
H-alpha Single Pass Front Mount Etalon System for telescopes with 2" focuser and up to 540mm focal lentgh. A filter system to convert your existing astronomical refractor telescope to a professional solar...

Product Details »

Qty
GBP2869.00
low Low stock (1)
SKU: LS60FHa2/B1200-0550253
LUNT SolarSystems
Lunt LS60FHa2/B1200 60mm H-Alpha Etalon-Filter-System with B1200 Blocking Filter for 2-inch Focusers
 
(0 reviews)  
H-alpha Single Pass Front Mount Etalon System for telescopes with 2" focuser and up to 1080mm focal lentgh. A filter system to convert your existing astronomical refractor telescope to a professional solar...

Product Details »

Qty
GBP7829.00
low Low stock (1)
SKU: LS100FHa2/B600-0550401
LUNT SolarSystems
Lunt LS100FHa2/B600 100mm H-Alpha Etalon-Filter-System with B600 Blocking Filter for 2-inch Focusers
 
(0 reviews)  
H-alpha Single Pass Front Mount Etalon System for telescopes with 2" focuser and up to 540mm focal length. A filter system to convert your existing astronomical refractor telescope to a professional solar...

Product Details »

Qty
GBP8231.00
low Low stock (1)
SKU: LS100FHa2/B1200-0550403
LUNT SolarSystems
Lunt LS100FHa2/B1200 100mm H-Alpha Etalon-Filter-System with B1200 Blocking Filter for 2-inch Focusers
 
(0 reviews)  
H-alpha Single Pass Front Mount Etalon System for telescopes with 2" focuser and up to 1080mm focal lentgh. A filter system to convert your existing astronomical refractor telescope to a professional solar...

Product Details »

Qty
 
The cookie settings on this website are adjusted to allow all cookies so that you have the very best experience. If you continue without changing your cookie settings, we'll assume that you are happy to receive all cookies on our website. However, if you would like to, you can change your settings at any time using the Change cookie settings link in the Special menu.