Rare Parks/JSO Jovian-4 SCT, excellent condition, accessories case
Please Log In to view the details for this classified ad.
Don't have an Astromart account? Click here to create one
uilt by Japan Special Optics (JSO) for Parks. Comes with 6.3mm and 40mm Parks plossls, Parks 2X barlow, Parks star diagonal, Parks 45 degree terestial diagonal, 2 Parks neutral density filters, 1/4-20 standard tripod mount with vixen compatible dovetail, and padded original case .
This is a high quality f/10 (1000mm) SCT and remarkably light at 3.5lbs with all-metal construction. It has moving mirror focusing unlike some Jovian-4s which had helical focusing, and can accommodate a large range of back-focus. Indoor star testing shows a nice, round Airy disk with 1 ring.
This is a high quality f/10 (1000mm) SCT and remarkably light at 3.5lbs with all-metal construction. It has moving mirror focusing unlike some Jovian-4s which had helical focusing, and can accommodate a large range of back-focus. Indoor star testing shows a nice, round Airy disk with 1 ring.
Funding Member
Sponsors
- SellTelescopes.com
- GetLeadsFast, LLC
- AstroMart LLC
- jp Astrocraft, LLC
- BBLABS LLC
- APM-Telescopes
- Desert Sky Astro Products
- Westsource Corporation
- Rouz Astro
- Anacortes Telescope
- FocusKnobs
- Alpine Astro
- victoryastroshop
- ASTROPHOTOGRAPHY BY MARTIN PUGH
- astronomy-shoppe
- Astromart Customer Service
- Bob's Knobs
- RemoteSkies.net
- Astro-Physics
View all sponsors