Lens filters are attached or screwed onto the lens of the optic, on the side facing the object to be observed.
Especially in the case of solar filters, no damaging radiation is allowed into the optic from the outset. This protects the optic and is the safest method of reducing light.
Most lens filters can also be used for photographic lenses.
Omegon
138mm-153mm solar filter
$ 69.00
ready for shipping in 24
h
Omegon
solar filter, 60-80mm
$ 19.90
ready for shipping in 24
h
Omegon
solar filter, 90mm
$ 24.90
ready for shipping in 24
h
Omegon
solar filter, 150mm (6'')
( 4 / 5 )
$ 59.00
ready for shipping in 24
h
Astroprints
Solar Filters ZWO Seestar S50
$ 32.90
ready for shipping in 24
h
euro EMC
SF100 size 6: 129mm to 157mm AstroSolar
$ 88.00
ready for shipping in 24
h
euro EMC
SF100 Size 5: 103mm to 131mm AstroSolar
$ 76.00
ready for shipping in 24
h
euro EMC
SF100 size 7 for 155mm to 189mm AstroSolar
$ 104.00
ready for shipping in 24
h
Optolong
Filters L-Pro Filter 77mm
RRP:
$ 389.00
Our price:
$ 311.00
ready for shipping in 24
h
Coronado
Filters Double Stacking Etalon Solarmax II PST 40mm
$ 1,620.00
ready for shipping in 24
h
Baader
AstroSolar telescope solar filter ASTF 240mm
$ 181.00
ready for shipping in 1-2
weeks
Meade
Filters Glass Solar Filter 400 ID 101mm
$ 238.00
Product can be shipped as of 01.04.2025
Meade
Filters Glass Solar Filter 575 ID 146MM
$ 249.00
ready for shipping in 24
h
euro EMC
SF100 size 4: 83mm to 105mm AstroSolar
$ 62.00
ready for shipping in 3-5
weeks
Baader
AstroSolar telescope solar filter ASTF 80mm
$ 80.00
ready for shipping in 1-2
weeks
Artesky
Filters ERF 150 in metal mount
$ 1,360.00
ready for shipping in 1-2
weeks
Baader
AstroSolar telescope solar filter ASTF 280mm
$ 194.00
ready for shipping in 24
h
Baader
AstroSolar telescope solar filter ASTF 120mm
$ 107.00
ready for shipping in 1-2
weeks
Baader
AstroSolar telescope solar filter, 130mm
$ 93.00
ready for shipping in 1-2
weeks
Artesky
Solar Filters 115mm
$ 75.00
ready for shipping in 24
h
Astrozap
AstroSolar solar filter, 136mm-146mm
$ 162.00
ready for shipping in 24
h
Baader
AstroSolar telescope solar filter ASTF 100mm
$ 93.00
ready for shipping in 1-2
weeks
Baader
Filters C-ERF energy guard filter 110mm, IR CUT, dielectrically coats
$ 610.00
ready for shipping in 1-2
weeks
Astrozap
AstroSolar solar filter for 250mm-260mm
$ 270.00
ready for shipping in 24
h
Meade
Filters Glass Solar Filter 1200
$ 411.00
ready for shipping in 24
h
euro EMC
SF100 size 8: 187mm to 221mm AstroSolar
$ 115.00
ready for shipping in 24
h
Lunt Solar Systems
Filters H-alpha double-stack solar filter LS100FHa
$ 12,000.00
ready for shipping in 1-2
weeks
Optolong
Filters Clear Sky Filter 82mm
$ 238.00
ready for shipping in 3-5
weeks
Baader
AstroSolar solar filter for ASBF 80mm binocular lens
$ 60.00
ready for shipping in 1-2
weeks
Optolong
Filters Clear Sky Filter 77mm
$ 184.00
ready for shipping in 3-5
weeks
Astrozap
AstroSolar solar filter, 110mm - 120mm
$ 173.00
ready for shipping in 3-5
weeks
Baader
AstroSolar telescope solar filter, 65mm
$ 49.90
ready for shipping in 1-2
weeks
Baader
AstroSolar solar filter ASBF for 50mm binocular lens
$ 41.90
ready for shipping in 1-2
weeks
DayStar
Filters Energy Rejection Filter E-180N130
$ 1,510.00
ready for shipping in 24
h
Lunt Solar Systems
Filters LS50C double-stack filter
$ 1,840.00
ready for shipping in 1-2
weeks
Baader
AstroSolar telescope solar filter ASTF 140mm
$ 117.00
ready for shipping in 1-2
weeks