Description
Your O.D. Measurement: 5 5/8” (143mm) to 5 7/8” (149mm)
ERF Aperture: 1.25”
Off Axis H-Alpha Prominence Filter System ST600ERFOA
$999.00
Your O.D. Measurement: 5 5/8” (143mm) to 5 7/8” (149mm)
ERF Aperture: 1.25”
System does not work for Newtonian reflectors the focus travel is to limited. (Focus is extended out 3 1/8’’) with the minimum is f/15 cannot be achieved. Spectrum Telescope does not offer a system for Newtonian reflectors.
Out of stock
Additional information
| Weight | 2 lbs |
|---|---|
| Dimensions | 12 × 12 × 4 in |
Only logged in customers who have purchased this product may leave a review.
Reviews
There are no reviews yet.