I’ve been playing on-and-off with a NSI Macro Focusing Rail, for taking extended depth of field macro photographs. The focus rail mounts between your tripod and the camera to allow very precise movements of the camera, with the focus locked. You move the focus plane across the object bing photographed, taking multiple images, each with …
Category Archives: experiments
Birds of Dagenham
I’m a scientist, I like data. If I can collect and analyse data from the environment around me, I’m a happy scientist. I’ve been using BirdNet on my phone to identify birds by their sounds; it works pretty well, but sometimes gets confused by lots of birds together, I’ve taught myself a lot of bird …
A rather different week.
This time last week I knew that the week ahead might look a bit different than I am used to, but I didn’t realise it would end up with me being interviewed in the Times and on Radio 4 and being broadcast on German radio too. We published a scientific paper that’s been in the …
Bode’s Galaxy
Another year has flown by with not as much time for astronomy and astrophotography as I’d like. Light pollution is terrible from my observing location in East London, so only the brightest deep sky objects are really suitable targets for me (at least until I get a decent filter, or go for narrowband imaging £££). …
Astrophotography – M31 – Andromeda
I’m getting back into astronomy after a very long hiatus. I really want to do some astrophotography, something I didn’t really achieve before. My previous attempts at imaging the sky though a telescope were with a self-guided Az-El mount crap-scope and a self-made 110 film camera. The results were underwhelming to say the least. I’ve …