BAADER M68 TILTER ZenithStar Why Magnesium I (b2)-line

Why Magnesium I (b2)-line

The Chroma SII filter isolates the spectral emission of singly ionized sulfur atoms

75) thread Weight 110 g SKU BA1603321

you can solve focus problems of almost all common telescope designs

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BAADER M68 TILTER ZenithStar Why Magnesium I (b2)-lineThe Baader M68 Tilter is allows for extremely precise tuning of the image plane with between 0 1 of tilt adjustment. Unlike most tilters available, the Baader tilters have three sets of screws on the outer side of the unit, so you do not have to fiddle with shortened allen keys in cramped configurations. The M68 Tilter is low profile at only 9. 75 10. 50mm optical length, so can be used with fast optics which do not have much backfocus space