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General| Focal Ratio | f/5 |
|---|---|
| Optical Design | Newtonian Reflector |
| Finderscope | 8x50 |
| Aperture | 152mm |
| Eyepieces Included | 25mm |
Explore Scientific will repair or replace defective products within five years from the date of original purchase.
Instructions for achieving sharp focus on the finder scope's crosshairs and distant objects.
Method to visually check optical alignment by observing reflections down the focuser tube.
Steps for rotating, vertically centering, and tilting the secondary mirror for alignment.
Procedure for adjusting the primary mirror cell to center reflections within the drawtube.
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