Telescope and Eyepiece Filters (17 Items)

Meade Series 4000 1.25" Telescope Eyepiece and Filter Set
Meade Series 4000 1.25" Telescope Eyepiece and Filter Set
Complete set of the most popular accessories for your Meade telescope. This comprehensive kit makes accessorizing a snap.
$219.99
Meade Series 4000 1.25" ND96 Moon Filter
Meade Series 4000 1.25" ND96 Moon Filter
This neutral density filter transmits light uniformly across the entire visual spectrum. It serves as an excellent filter to reduce glare when observing the Moon with larger telescopes.
$22.99
Meade Series 4000 1.25" Variable Polarizing Filter
Meade Series 4000 1.25" Variable Polarizing Filter
This purpose built Moon filter allows the user to easily decrease the image brightness for more comfortable viewing on the Moon.
$64.99
Meade Full Aperture Glass Solar Filters
Meade Full Aperture Glass Solar Filters
The perfect accessory to allow your telescope to SAFELY view the Sun! Available in different sizes to fit your telescope. The reflective helios solar glass filter blocks 99.999% of incoming light for protection and is ISO certified.
$199.99 - $349.99
Coronado SolarMax II 40mm Double Stacking Etalon Filter
Coronado SolarMax II 40mm Double Stacking Etalon Filter
This add-on filter reduces the normal bandwidth of a SolarMax 40 telescope or filter set from the single stack 0.7 Angstrom performance to a more restrictive 0.5 Angstrom, increasing visibility of surface detail and active regions on the Solar disc.
$799.99
Coronado BF-5 5mm Solar Blocking Filter
Coronado BF-5 5mm Solar Blocking Filter
The Coronado BF-5 right angle (1.25" diagonal) type secondary blocking filter is the second element in any Coronado H-alpha system. It is just as crucial to your safety and the system's performance as the front element.
$429.99
Coronado BF10 10mm Solar Blocking Filter
Coronado BF10 10mm Solar Blocking Filter
Coronado BF10 right angle (1.25" diagonal) type secondary blocking filter. The blocking filter is the second element in any Coronado H-alpha system, it is just as crucial to your safety and the system's performance as the front element.
$579.99
Coronado BF15 15mm Solar Blocking Filter
Coronado BF15 15mm Solar Blocking Filter
Coronado BF15 right angle (1.25" diagonal) type secondary blocking filter. The blocking filter is the second element in any Coronado H-alpha system, it is just as crucial to your safety and the system's performance as the front element.
$779.99
Coronado SolarMax III 60mm RichView Filter with BF30 New Item
Coronado SolarMax III 60mm RichView Filter with BF30
Coronado 60mm H-alpha Solar Filter set with 30mm Blocking Filter. Front mounted external etalon with sub 0.7 A bandwidth and RichView tuning. For telescopes with a focal length of 3,000mm or less. Custom mounting required (adapters not included).
$3,299.99
Coronado BF-30 30mm Solar Blocking Filter
Coronado BF-30 30mm Solar Blocking Filter
Coronado BF-30 (straight through) type secondary blocking filter. The blocking filter is the second element in any Coronado H-alpha system, it is just as crucial to your safety and the system's performance as the front element.
$2,299.99
Coronado SolarMax III 90mm RichView Filter with BF30 New Item
Coronado SolarMax III 90mm RichView Filter with BF30
Coronado 90mm H-alpha Solar Filter set with 30mm Blocking Filter. Front mounted external etalon with sub 0.7 A bandwidth and RichView tuning. For telescopes with a focal length of 3,000mm or less. Custom mounting required (adapters not included).
$5,499.99
Coronado SolarMax III 60mm RichView Filter with BF10 New Item
Coronado SolarMax III 60mm RichView Filter with BF10
Coronado 60mm H-alpha Solar Filter set with 10mm Blocking Filter. Front mounted external etalon with sub 0.7 A bandwidth and RichView tuning. For telescopes with a focal length of 1,000mm or less. Custom mounting required (adapters not included).
$1,799.99
Coronado SolarMax III Blocking Filter BF30 New Item
Coronado SolarMax III Blocking Filter BF30
Coronado 30mm right angle blocking filter in the SolarMax III design. Includes 2" nosepiece with 1.25" eyepiece holder and t-thread. Cannot be used without a SolarMax etalon. For full disc image of the Sun for telescopes up to 3,000mm focal length.
$2,299.99
Coronado SolarMax III Blocking Filter BF15 New Item
Coronado SolarMax III Blocking Filter BF15
Coronado 15mm right angle blocking filter in the SolarMax III design. Includes 2" nosepiece with 1.25" eyepiece holder and t-thread. Cannot be used without a SolarMax etalon. For full disc image of the Sun for telescopes up to 1,500mm focal length.
$849.99
Coronado SolarMax III 90mm RichView Filter with BF15 New Item
Coronado SolarMax III 90mm RichView Filter with BF15
Coronado 90mm H-alpha Solar Filter set with 15mm Blocking Filter. Front mounted external etalon with sub 0.7 A bandwidth and RichView tuning. For telescopes with a focal length of 1,500mm or less. Custom mounting required (adapters not included).
$4,199.99
Coronado SolarMax III 60mm RichView Filter with BF15 New Item
Coronado SolarMax III 60mm RichView Filter with BF15
Coronado 60mm H-alpha Solar Filter set with 15mm Blocking Filter. Front mounted external etalon with sub 0.7 A bandwidth and RichView tuning. For telescopes with a focal length of 1,500mm or less. Custom mounting required (adapters not included).
$1,999.99
Coronado SolarMax III Blocking Filter BF10 New Item
Coronado SolarMax III Blocking Filter BF10
Coronado 10mm right angle blocking filter in the SolarMax III design. Includes 2" nosepiece with 1.25" eyepiece holder and t-thread. Cannot be used without a SolarMax etalon. For full disc image of the Sun for telescopes up to 1,000mm focal length.
$649.99