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Douglas Rollain

Sun Aug 2nd 2026

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Telescope Making

Show ads from the last priced between $ and $ Include Sold/Found Items:
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Photo
Type
Title
Seller
Posted
For Sale
Antares 3.1" secondary mirror
09/06/2026 01:35AM
For Sale
150mm f/7 ED triplet objective (FPL-53)
09/04/2026 09:49PM
For Sale
Mark Wagner-designed (Compact Precision Telescopes) CNC-machined mirror cell
09/04/2026 06:08PM
For Sale
1.5-inch Secondary Mirror, Mounted
08/31/2026 01:06PM
For Sale
ES102 focuser housing
08/19/2026 04:56PM
For Sale
Save Over $2,000 on a Premium 20″ F/3.3 Mirror
Waite Research
08/12/2026 11:49PM
For Sale
8" f/6 Primary Mirror + 40mm Secondary & Spider Assembly — ATM Parts, Sold Separately or Together — Free CONUS Shipping
08/07/2026 01:40AM
For Sale
Jaegers 4.3" objective and tube
08/05/2026 12:59PM
For Sale
Jaegers 152mm air-spaced achromatic lens f/10
07/29/2026 10:18PM
Wanted
8 in mirror mount
07/27/2026 04:35AM
For Sale
Retro DIY Newtonian Parts
07/20/2026 08:55PM
For Sale
KENDRICK #2065 SCT-NGF Laser Collimator KENDRICK NGF SCT LASER 2065
07/06/2026 01:43AM
For Sale
Pair of AMETEK Pittman High-Precision Industrial DC Servomotors + Harmonic Drive
06/13/2026 03:00PM
Wanted
WTB 2.46" (62.5mm) or thereabouts Secondary Mirror
06/05/2026 05:39AM
For Sale
1 arm bandit polisher arm
06/04/2026 02:16AM
For Sale
UPDATED - 8-inch f/6 Primary Mirror – QSP Optical Technology - Free Shipping CONUS
05/30/2026 03:44AM
Wanted
8" mirror cell
04/27/2026 12:36PM
For Sale
Mounting rings 9" ID' AL powder coated' NEW
04/15/2026 01:36AM
For Sale
Van Slyke Spider
04/11/2026 04:38PM
For Sale
10" borosilicate honeycomb unmachined mirror blank
04/07/2026 01:26AM
For Sale
TS-Optics/GSO 12in Ritchey Chretien Mirror Set
03/24/2026 03:02AM


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