Filters

LUNT 50mm Compact Double-Stack Filter LS50C NOTE: After your order is placed for this Filter, please allow for a 1-2 week lead-time for product te...

Neutral Density Filter 1.25" ND 0.9 - 310245 The neutral density filter transmits light uniformly across the entire visual spectrum. It serves as a...

Lunt Double Stack Filter For 80mm & 100mm Modular Telescopes - SFPT Estimated lead time is 2 weeks Add an internal double-stacking module to t...

Sun Catcher Variable Large Aperture Solar Filter - SC70/80-00 Observe Granulation Features and Sun Spots. Perfect for Eclipse Chasers! Explore Scie...

LUNT 60mm Double Stack Filter (Front Mount) - LS60FHa LS60FHa H-Alpha Filter, 60mm front-mounted non-obstructed hydrogen-alpha filter for use on ...

Nebula Filter UHC 1.25-inch - 310215 Explore Scientific Nebula Filter 1.25" UHC Range from 458nm to 508nm with peak at 488nm. Transmission 96.7% UH...

Lunt Blocking Filters - B600 - B1200 - B1800 - B3400 Blocking Filters are required on all Lunt Telescopes Lunt Solar Systems currently offers a tot...

LUNT Calcium K Module Calcium K (Ca-K) telescopes and filters are used to study the wavelength of 393.4 nm. This emission line is one of two that a...

Lunt DSII/LS152T – Internal Double Stack Module For LS152THA       Estimated lead time 1-2 Months DSII/LS152T Internal Double Stack Module Double s...

LUNT 100mm Solar Filter LS100FHa 100mm front-mounted minimally obstructed hydrogen-alpha filter for use on a wide range of telescopes! Connect th...

LUNT Front Mount 50mm Double Stack Solar Filter (Fits 60mm Telescopes) - LS50FHa LS50FHa solar filter front-mounted non-obstructed hydrogen-alpha...

Nebula Filter H-Beta 2.0-inch - 310230 Explore Scientific Nebula Filter 1.25" H-Beta Range from 478nm to 496nm with peak at 489nm. Transmission 94....

Nebula Filter CLS 2.0-inch - 310220 Explore Scientific Nebula Filter 1.25" CLS Range from 436nm to 536nm with peak at 488nm. Transmission 98.3% Thi...

Nebula Filter UHC 2.0-inch - 310210 Explore Scientific Nebula Filter 2.0" UHC Range from 458nm to 508nm with peak at 488nm. Transmission 96.7% UHC ...

Nebula Filter Oxygen III 2.0-inch - 310200 Explore Scientific Nebula Filter 1.25" O-III Range from 483nm to 511nm with peak at 496nm. Transmission ...

Neutral Density Filter 2" ND 0.9 - 310240 The neutral density filter transmits light uniformly across the entire visual spectrum. It serves as an e...

Nebula Filter H-Beta 1.25-inch - 310235 Explore Scientific Nebula Filter 1.25" H-Beta Range from 478nm to 496nm with peak at 489nm. Transmission 94...

Nebula Filter Oxygen III 1.25-inch - 310205 Explore Scientific Nebula Filter 1.25" O-III Range from 483nm to 511nm with peak at 496nm. Transmission...

Nebula Filter CLS 1.25-inch - 310225 Explore Scientific Nebula Filter 1.25" CLS Range from 436nm to 536nm with peak at 488nm. Transmission 98.3% Th...