Starlight Innovation SC1 Star-Chair I - SCI 30 mm Binoculars is the Permanent Periodic Error

is the Permanent Periodic Error Correction (PEC)

Take it on your next hike

There are several things to consider when contemplating the purchase of a new Explore Scientific 68 Degree Series Waterproof Telescope Eyepiece

The Illuminator II now offers exceptionally long battery life for VFEI0850–01 and VFEI0850-RA finder scopes OR most any other illuminated finder which has a standard illuminator

Light Gathering Power (Compared to human eye): 1127x

Starlight Innovation SC1 Star-Chair I - SCI 30 mm Binoculars is the Permanent Periodic ErrorStarlight Innovation SC1 Star Chair I Adjustable Height Astronomer's Chair Strong Wooden Construction Top quality 13 ply Baltic birch plywood and Canadian ash Adjustable height Seat, 9" up to 30" Supports up to 250 pounds Water based lacquer finish Weighs only 12. 5 lb (5. 7 kg) This Starlight Innovation SC1 Star Chair I is specifically designed to provide secure and comfortable seating for astronomical observations as well as other optical tasks. It