Solar filter film in holder for 114mm SkyWatcher Newton Telescopes
(-SkyWatcher: NF114n)
32.00 EUR
Planet filter #11 yellow-green (78% transmission, M28.5x0.6)
(GSO: F11)
18.90 EUR
D-ERF 110mm Baader Energy Rejection Filter - Solar Observation
(Baader: DERF-110)
560.00 EUR