Search results for 'astronomy filters nebular-filters-observations baader-o-iii-filter-2-10nm-visual'
Baader L-RGB CCD-Filterset 2" (50.8mm)
US$ 432.17- 4 filters L-RGB
- Ultra high contrast impermeable RGB-Filter, IR-blocked
- NO halos, NO reflections, NO ghosting
- non-ageing sealed coating edges
Baader L-RGB CCD-Filterset 1.25" (31.8mm)
US$ 257.52- 4 filters L-RGB
- Ultra high contrast impermeable RGB-Filter, IR-blocked
- NO halos, NO reflections, NO ghosting
- non-ageing sealed coating edges
Baader O-III Filter 2" (10nm) visual
US$ 147.02- ultra hard and bright O-III visual contrast for 6" and larger telescopes
- no visual color fringing, just pure O-III
- non-ageing sealed coating edges
Baader 2" ClickLock Diagonal Mirror
US$ 266.43- 2" ClickLock Diagonal Mirror
- Oversized 2 "dielectric lamda / 10 levels with 112mm optical length
- Mirror repels UV and IR radiation, provides high security at the solar observation in white light and with Ha-sun filters
- Scratch-resistant, hard-coated mirror surface for safe cleaning, scratch-resistant even in extreme conditions
- Baader 2" ClickLock clamp for ultrafast clamping action
- Removable 2" Safety Kerf nosepiece
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