What are high-speed filters?
Filters, and what are high-speed filters? Filters are great for astrophotography. They work by blocking out colours (that is, frequencies of light) that you don’t want. The images you get…
Read MoreAstro photography
Getting wide field Milky Way images – powering your camera and dew heater
Getting deep images of the Milky Way can take a lot of power from your DSLR’s battery. Using a dummy battery to power your camera means you can leave it running all night and you won’t have to change batteries. You power the dummy battery with a PegasusAstro DSLR Buddy, and that means you can also run a dew heater strap from the mains, or a big battery.
How to attach your phone to a telescope using a saxon ScopePix
Having a telescope is awesome. You can look at all manner of things astronomical and wonder. For many people, though, just seeing the Moon isn’t enough. To quote my millennial…
Read MoreSky-Watcher HAC150 – a budget deep-sky fast astrograph
A quick look at the new Sky-Watcher Honders Advanced Catadioptric Astrograph, a 125mm f/2 catadioptric “camera-only” telescope. Is this baby RASA the new grab-n-go sensation?
An image of the Lunar X
The Lunar X is a pattern of light cast by the rising Sun over a complex group of walls near the Werner crater. It’s only visible for about 45 minutes each lunar cycle and it’s only visible a couple of times each year to people on Earth. We knew of an apparition coming up, so we used a remote dome to get an image. We did have to battle our share of clouds, of course.
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What are high-speed filters?
Filters, and what are high-speed filters? Filters are great for astrophotography. They work by blocking out colours (that is, frequencies of light) that you don’t want. The images you get when you use a filter are made up of the frequencies they let through. Filters can’t, of course, enhance or amplify any frequencies, but by…
Getting wide field Milky Way images – powering your camera and dew heater
Getting deep images of the Milky Way can take a lot of power from your DSLR’s battery. Using a dummy battery to power your camera means you can leave it running all night and you won’t have to change batteries. You power the dummy battery with a PegasusAstro DSLR Buddy, and that means you can also run a dew heater strap from the mains, or a big battery.
Macrophotography of a Bindii with the WeMacro Rail
Remember those horrible prickles in summer lawns? They’re often caused by Bindii, which have vicious spikes that stick a seed to your foot. The plant spreads itself using you as transport. Bill took a macrophoto of the Bindii using a WeMacro Rail and a reversed lens. You can see how nasty this creature is.