Used Celestron 2" Mirror Star Diagonal, SCT (#93519) Finderscope The Antlia V-series filters block

The Antlia V-series filters block the emission line around 589nm

72") Focal Ratio: f/4

the Filter cell has heavy duty threaded inserts and nylon thumbscrews

No center column - higher stability (center column SL-200 optional)

Used Celestron 2" Mirror Star Diagonal, SCT (#93519) Finderscope The Antlia V-series filters blockCondition: This is a used Celestron 2" Mirror Star Diagonal for SCTs in fair condition with mostly clean optics. There are a number of dust spots on the mirror that we cannot remove. We have taken this significant condition issue into consideration in the pricing. Celestron has long since discontinued this model, so If you've ever wanted to try 2" eyepieces on your SCT, here's your chance to do it at a huge discount: Save big at only FORTY BUCKS! This