LUNT B1200d Blocking Filter in Star Diagonal for 1.25" focuser
Product.Nr.:
LS#0553004
Manufacturer: Lunt Solar Systems
1.299,00 EUR
incl. 19 % VAT
-
Nicht auf Lager
- weight 0,5 kg
products condition NewCondition
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product description
- 1.25" Blocking Filter B1200 for 1080mm max. focal length
- T-2 Connection
- For combination with LUNT H-alpha telescopes or filters
- Cannot be used stand-alone, only with LUNT H-alpha systems!
LUNT B1200d1
Blocking-filter in 90° zenith mirror diagonal, for telescopes up to 1080mm focal length, and with 1.25 inch (31.7mm) focuser. Can only be used together with a LUNT H-alpha filter, or with a LUNT H-alpha telescope!
Lunt Solar Systems offers blocking-filters in different sizes, and alternatively in 90° star-diagonal housings or straight extension tubes. You can choose what blocking-filter you will use at your LUNT H-alpha Etalon system.
The B1200d1 is installed in a 90° star-diagonal housing, for 1.25 inch (31.7mm) focuser on the telescope side, and with T2 thread and 1.25 inch eyepiece connection on the eyepiece side. The B1200d1 can be used at LUNT H-alpha systems, if the used telescope has a 1.25 inch focuser and up to 1080mm focal length.
The blocking-filter can not be used without additional H-alpha filter system from Lunt Solar Systems!
Blocking-filters are absolutely required for the safety and performance of H-alpha telescopes for solar observing. Lunt Solar Systems blocking-filters contain a unique filter system.
We can only warranty safety or performance, if blocking-filter is paired with a H-alpha filter or H-alpha telescope of Lunt Solar Systems.
Technical data
- B1200 blocking filter in 90° star diagonal for 1.25" focuser
- Filter diameter: 12mm
- Maximum focal length: up to 1080mm
- Eyepiece Adapter: 1.25"
- Camera Thread: T2 (M42x0.75)
- Net weight (without access.): 340 g
Delivered by order
- B1200 blocking filter in 90° star diagonal for 1.25" focuser
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