About this product
Part Number: 0550210
The new Lunt LS50C is a compact double-stacking filter designed for the LS50THa telescope. It screws easily to the front of the LS50THa and when in place, lowers the bandpass to < 0.5 Angstrom allowing you to see much finer details.
Above you can see the double-stacking filter in place at the front of the LS50THa telescope.
Aperture: 50 mm
Bandwidth: <0.5 Angstrom
Tuning: mechanical tilt-tuning
Housing diameter: 85 mm
Length: 70 mm
Weight: 0.7 kg
Front thread: M80x1 female thread
Rear thread: M80x1 male thread only usable together with a LS50THa telescope!
LS50C H-alpha double-stack filter
Please Note: This filter cannot be used without a blocking filter.
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Q1. What is the difference between the B400 blocking filter and the B600 blocking filter?
The B400 blocking filter is best for visual use. The B600 blocking filter has a larger field of view which is good for both visual and imaging.