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2025-08-12 73% Waning Crescent by webcubus

Proper cleaning techniques for optics and sensors.

Showing 1-27 of 27

	Replies	Views	Created
Polvere e sporco sullo Specchio primario! Skywatcher Newton 10" 250/1000 mm, Sky-Watcher Quattro 250P / 10-S Reflectors Cleaning Luigi Ferrari Last post: andrea tasselli	4	106	May 15, 2025
Forgetting to put marks when cleaning the main mirror Reflectors Cleaning Morian Last post: Morian	3	176	Dec 18, 2024
Cleaning primary mirror Sharpstar SCA260 Reflectors Cleaning Tomas Kocanda Last post: surfinash	7	256	Oct 31, 2024
Filter cleaning Equipment Filters Cleaning Arun HFrequent contributor Last post: Tony Gondola	9	350	Oct 9, 2024
What are these specks on my objective lens? Troubleshooting Cleaning Oscar Last post: Oscar	16	568	Oct 5, 2024
Scope lens contamination Equipment Cleaning Troubleshooting Sean Mc Last post: Jeff Reitzel	2	122	Sep 10, 2024
AG Optical support group? AG Optical FA12 12.5 inch F5 Reflectors Cleaning Ashraf AbuSara Last post: Patrick	16	255	Sep 2, 2024
Edge 8 hd cleaning Celestron EdgeHD 8"Cleaning Gamaholjad Last post: Tony Gondola	22	588	Apr 22, 2024
How to clean the multi-coated optics on Meade Series 6000 70mm Meade Series 6000 70mm Cleaning Charles O'Brien Last post: Charles O'Brien	2	77	Feb 20, 2024
Pinched optics? Equipment Reflectors Cleaning Michele Vonci Last post: Michele Vonci	6	354	Jan 6, 2024
To clean the primary mirror, or not to clean... that is the question Equipment Reflectors Cleaning Ashraf AbuSara Last post: Ashraf AbuSara	24	711	Dec 31, 2023
Cleaning your reflecting telescope's primary mirror (YouTube video) Equipment Reflectors Cleaning Flemming Kristensen Last post: Mike Hamende	4	521	Oct 8, 2023
Washing the primary mirror of an 8" RC Ritchey Chretien telescopes GSO Family Ritchey-Chrétien Cleaning Collimation Flemming Kristensen Last post: Carles Zerbst	1	102	Oct 5, 2023
Removing dust from optical surfaces Optolong L-Ultimate Equipment Filters +1 Anderl Last post: Brian Puhl	3	220	Mar 23, 2023
Cleaning Optics of Celestron Edge HD 8-inch SCT Equipment Calibration Cleaning IrishAstro4484 Last post: Alan Brunelle	15	654	Nov 23, 2022
Cleaning a Newtonian primary mirror Equipment Reflectors Cleaning Andy Wray Last post: Chris White- Overcast Observatory	13	475	Sep 15, 2022
Have you Had to Replace your Desiccant? ASI 6200 MM Pro Cleaning Jerry Yesavage Last post: Jerry Yesavage	34	741	Sep 7, 2022
Musty smell when remove dew shield cap Sky-Watcher Esprit 120ED Equipment Refractors +1 jewzaam Last post: Björn Arnold	13	467	Aug 8, 2022
Skywatcher 200PDS .. can't remove primary mirror Sky-Watcher Explorer 200PDS Reflectors Cleaning Andy Wray Last post: Andy Wray	7	605	Aug 2, 2022
Cleaning filters Equipment Filters Cleaning Marc Last post: Björn Arnold	4	459	Jan 28, 2022
Anti-fog Cleaning Cloth to avoid dew in refractor? Equipment Refractors Cleaning Sergio Moya Lara Last post: Bob Lockwood	5	447	Dec 30, 2021
Cleaning optics Equipment Flattener Cleaning Patrick Graham Last post: Earle Waghorne	13	348	May 20, 2021
RedCat Maintenance, what do you do? William Optics CAT Series Refractors Cleaning Joey Troy Last post: Claudio Tenreiro	11	179	Jan 12, 2021
Is this mould on a filter? Equipment Filters Cleaning IzaakC Last post: IzaakC	2	132	Oct 2, 2020
Equipment Maintenance Sky-Watcher HEQ5 PRO Equipment Cleaning schmaks Last post: Dave	3	189	Apr 3, 2020
Newton Reinigen 🧽 Imagers of Switzerland Cleaning Deutsch Stefan von Allmen Last post: Nic Doebelin	1	51	Sep 10, 2019
lens cleaning Equipment Refractors Cleaning Uwe Deutermann Last post: Keith F	2	159	Sep 16, 2018

Showing 1-27 of 27