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I like to tinker ... |
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Astro-3 [Lidl] mount motorised |
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Bresser Skylux 70mm f/10 [Lidl scope] Easier Focusing |
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Bresser Skylux 70mm f/10 [Lidl scope] Focuser Spacer |
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Bresser Skylux RA clamping worn out |
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ETX70 - Piggy Back for PST |
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LX200 - Balance Rail |
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LX200 - DEC Play Fix |
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LX200 - Dew Heater |
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LX200 - Dew Shield |
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LX200 - Diffraction Spikes Mask |
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LX200 #1206 Electric Focuser Modifications |
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LX200 - Hartmann Mask |
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LX 200 - Heavy Duty Piggy Back Rail for Autoguiding |
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LX 200 - Last Used Reminder |
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LX200 - Wedge and pier [made by a friend of mine] |
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LX200 - Piggy Back Rail with Sliders |
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LX200 - Solar Filter |
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Piggy Back Rail for WO Zenithstar with hinged mounting rings |
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Double Piggyback for Coronado PST |
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With my PST riding high on my LX200 and when the sun is low during the colder period of the year I cannot see the finder window on top of the PST, unless I climb a small ladder. So on a cloudy day I made this Solar Finder |
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Piggy back for my filterwheel/SLR Photolenses/ATK16IC combination |
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The 85mm f/2.8 lens with Scope Teknix Filter Wheel and ATK16IC camera installed on home made piggy back rail |
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Home made LX200 Dew Heater |
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Splitter Box: TWO Long Exposure webcams on ONE Parallel Port [made by Carsten Arnholm] |
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Filter Drawer for SLR Photolenses Note: out of commision, replaced by my Scope Teknix Filter Wheel. |
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Viewfinder for SLR Photolenses |
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Piggyback for heavy SLR Photolenses and camera. Note: SOLD with my 200mm and 300mm SLR Photolenses, as they were replaced by my William Optics Zenithstar 80 ED II APO with Meade 3.3 Focal Reducer |
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My ETX70 riding my Astro-3 mount : all it needed was a leftover piece of aluminium, 2 bolts, a scrap piece of threaded rod and a knob. |
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ETX70: focuser modification. The focuser knob cannot be reached when the OTA is pointing upwards: it disappears between the forks. I used a piece of flexible aquarium air tube [inner diameter 8.5mm], put one end of it in boiling water to soften it and forced it over the focuser knob. |
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ETX70 Piggy Back Platform with Coronado PST mounted atop. |
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This is the dew shield I made for my William Optics Zenithstar 80 ED II APO. Please note the metal pins in the dew shield: they create diffration spikes, which are great for focusing and also look nice in the image.
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This is the diffraction spikes mask I made for my William Optics Zenithstar 80 ED II APO. In the plumbing department of my local DIY shop I bought a plastic ring which nicely fits in the dew shield I already made for my ED80. To generate the diffraction spikes I used thin fishing line which gives more delicate spikes than the metal pins I used before.
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The FIRMAMENT Observatory with roll-on/roll-off roof (in February 2006 UPgraded with the help of two friends) |
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Flexible USB light I bought this gadget for almost next to nothing, went to the electronics shop for a red 5 Volt LED and replaced the existing white LED. Next I installed an ON/OFF switch in the cable and now I have an illuminated keyboard! |
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Flexible USB light in operation The flexible USB light with red LED in operation: I used the flash of my Nikon Coolpix 995 for this pic, but I assure you that the red light illuminates the keyboard very nicely! |
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External WIFI antenna for better reception I had problems with the internet connection between my backyard observatory and the wireless access point in my home. I bought a wireless USB adapter [Euro 30] and mounted it in a kitchen sieve [bought at Ikea for Euro 1,50]. The reception has vastly improved and it also works fine on campings ! To protect the USB adapter against rain I mounted it in a plastic medicine bottle so now it looks a bit like a lamp. |
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EM4555 wBUS 300 Wireless USB Adapter Manufacturer's site |
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Sweex USB - Serial - Parallel Adapter [1] As bought in a local shop |
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Sweex USB - Serial - Parallel Adapter [2] Modified as per Matthias Meijer's instructions and built in a project box. |
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Trust WB5400 webcam gets a new home |