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Mounts: |
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AstroEQ for EQ6 mount ? Project: AstroEQFirst published: 2021 |
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EQ6 mount and 300 mm lens setup: Project: 300 mm lens on EQ6 mountFirst published: 2020 |
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HEQ5 mount as a portable mount and how I control it with Raspberry / Astroberry: Project: HEQ5 mountFirst published: 2021 |
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DC hub motors: Project: DC hub motorsDC hub motors can be used for a lot of things. Maybe a direct driven mount, or ? First published: 2023 |
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EQ6 mount, dismantling / rebuilding: Project: EQ6 dismantling / rebuildingMy mount has become very heavy to rotate nowadays, time to do something about it. First published: 2019 |
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EQ6 mount, wedge rebuilding: Project: EQ6 wedge rebuildingFirst published: 2019 |
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Making of a concrete pier for a EQ6 / HEQ5 mount. Project: Pier mountFirst published: 2017 |
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Repair of Skywatcher's Star Adventurer and looking inside part one Project: Repair Star AdventurerFirst published: 2017 |
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Repair of Skywatcher's Star Adventurer part two Project: Repair Star Adventurer part twoFirst published: 2018 |
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Skywatcher's Star Adventurer wedge modification Star Adventurer wedge modificationFirst published: 2018 |
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Skywatcher's Star Adventurer L-bracket modification Star Adventurer L-bracket modificationFirst published: 2018 |
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Star Adventurer and angled viewfinder Angled view finderThis angled viewfinder made a revolution for me who live at latitude 60 degrees. First published: 2018 |
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Star Adventurer, new modified tripod New compact tripodWhen travel you need the equipment to be small and light. First published: 2019 |
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How to build a equatorial mount that don't need meridian flip? Project: Equatorial meridian flip less mountFirst published: 2017 |
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This is not my own project, it's a new astronomy friend who also has the name Lars. Lars B's cornerLars B's projects. First published: 2019 |
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One more friend, Jacek and his building tips for astronomy: Jacek's cornerJacek's projects. First published: 2023 |
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I just come by this simple EQ2 mount. Have not yet figure out to what use. Project: EQ2 mountFirst published: 2017 |
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My first digital camera setup. Project: EQ4 mount and Canon 350DFirst published: 2017 |
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Focusing: |
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Implement a stepper motor focus with temperature compensation. Project: Motor focusFirst published: 2019 |
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Ideas for a focuser and camera rotator. Project: Focus and camera rotatorFirst published: 2024 |
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Repair and adjust focus friction slider. Project: Focus frictionFirst published: 2018 |
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Development of a 3" focuser with 3D-printed Rack and Pinion gears. Project: Focus Rack & PinionFirst published: 2021 |
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Development of a 3" focuser with 3D-printed Push Pull design. Project: Focus Push PullFirst published: 2022 |
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To my new stepper motor focuser I need a driver that works with INDI drivers: Project: Motor focus driverFirst published: 2022 |
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Repair of focus' fine adjuster. Project: Repair of fine adjusterFirst published: 2019 |
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My first attempt to build a stepper motor focus. Project: Motor stepper focusFirst published: 2017 |
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Image processing: |
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Get higher resolution with Drizzling or Super resolution technique: Project: Get higher resolutionFirst published: 2020 |
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Cameras: |
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Old ZWO ASI120mm/mc cameras with USB2 do not always work under Linux system. Here I do upgrades of the camera to fix that: Project: ASI120mm upgradeI have also done a simple test of the Ekos internal auto guider vs PHD2 auto guider. First published: 2023 |
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How to get raw files from a web camera. Project: Web camera rawFirst published: 2017 |
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Optics: |
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TS130 upgrade, 130 mm f/7 APO telescope: Project: TS130 upgradeFirst published: 2023 |
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Pentax 645 FA* 300 mm ED f/4 lens: Project: Pentax 645 FA* 300 mm ED f/4 lensFirst published: 2023 |
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Pentax 645 300 mm ED f/4 lens, can it replace my Canon 300 mm L f/4 as a low vignetting lens ? Project: Pentax 645 300 mm ED f/4 lensFirst published: 2020 |
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Why don't design your own Newton telescope? Project: Design a Newton telescopeFirst published: 2017 |
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My full frame camera needs a bigger flattener to reduce the vignetting. This time I built my flattener system from a 3" x1 Altair Planostar Flattener. Project: Three Inch FlattenerFirst published: 2017 |
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DIY/3D Flat Field Calibrator project. When processing astro images it's important to have good quality MasterFlats. Project: DIY/3D Flat Field CalibratorFirst published: 2022 |
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To my new transportable mount I need some shorter focal length lens. A Sigma APO 150mm f2.8 maybe. I did some simple test how the vignetting looks. Project: Sigma APO 150mm f2.8 lensFirst published: 2017 |
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Analyses of vignetting of my lenses and telescopes: Project: Analyze of vignettingFirst published: 2019 |
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Astrophotography test of medium format Pentax SMC 67 165 mm f/2.8 lens: Project: Test Pentax 67 lensCan I have any use of an old medium format lens? First published: 2018 |
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Sigma APO 150 mm f/2.8 Can I have any use of an old medium format lens? First published: 2018 |
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Ideas about a high efficient narrow band camera system. Project: High efficient narrow band camera systemFirst published: 2017 |
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Big binocular, 25x100mm. Project: Big binocularFirst published: 2019 |
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Making a heating band or dew heater for anti dew. Project: Heating bandFirst published: 2017 |
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Computers: |
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Making of battery box and astroserver Project: Battery box and astro serverNow including both version 1 and version 2. First published: 2017 |
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My third astroserver, now with the new Raspberry Pi5 model: Project: Raspberry Pi5 for AstronomyFirst published: 2024 |
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This is my second attempt to build an astroserver with a Raspberry. Now I use the much faster Raspberry Pi4: Project: Raspberry Pi4 for AstronomyFirst published: 2020 |
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I'm sure many as I have thought about those small Raspberry computers and if they can be used as an astroserver. Can an old Windows guy like me learn how to build and use one? Project: Raspberry for AstronomyThis project didn't perform very well, mostly because of the slow computer. First published: 2017 |
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INDI driver project: First published: 2023 |
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Make a database of stars to use in CdC for color calibration Project: Star database for CdCFirst published: 2017 |
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Others: |
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Small practical knobs and brackets. There is always a need for this and now it can be design in 3D CAD and then 3D-printed: Project: 3D printer accessoriesFirst published: 2022 |
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3D printer assembling and setup: Project: 3D printer assemblingIt's time for me to learn something new, 3D printing technology. First published: 2019 |
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Rebuilding the telescope box to a telescope Carriage. Project: Telescope CarriageFirst published: 2017 |
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An observatory is something that I have dreamed about for many years. This is how I build mine. Project: Building an ObservatoryFirst published: 2017 |
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Fight Light pollution with synchronized streetlamps Project: Light Pollution FightFirst published: 2017 |
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I have some thoughts about a monochrome camera. With that I must have some filters and a filter wheel. Here I'm playing around with the CAD and design that, maybe it can be done. Project: 3D-printed, Filter WheelFirst published: 2023 |
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After some years with my 3D-printer I got some experience how to do it. Now I want to test if I can design an off-axis adapter. A special one, medium format and two filter drawers. Project: Medium format off-axis adapterFirst published: 2022 |
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Full frame adapter modification for Riccardi 2.5" field flattener to TS130 APO refractor and off-axis adapter implementation. Project: Modify adaptersFirst published: 2019 |
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GoPro Camera for meteor shower photographing. Project: GoPro TimelapseFirst published: 2020 |
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