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AstroFin

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  1. Great to see a dedicated reducer for AFC scopes! I'm also impressed by the "Made in the USA" label. Looks like Meade is moving (some) production back to the States.
  2. With your budget it’s hard to go wrong with an 80mm ED refractor such as the Sky-Watcher 80ED. There are a lot of these available in the used market. A refractor is easy to use and should provide consistent results without needing to fiddle with collimation. There are also some great camera lenses that fit your budget, such as the excellent Samyang 135mm f/2. A smart telescope like the Seestar S50 may be a good idea if you’d like to do some casual imaging and are not so picky about image quality. The great thing about a smart telescope is that they are very portable and easy to use.
  3. The EOS 6D is a fantastic camera, it still packs a puch for astro, especially when modified. Works great for both deep sky and wide field work 😁
  4. Following this thread with great interest since I also bought an Ares-C from Player One. Haven’t had a chance to test it yet though…
  5. If you're looking for English language magazines, UK-based BBC Sky at Night and Astronomy Now come to mind. Many people I know also subscribe to Sky&Telescope or Astronomy magazine. I used to subscribe to S&T and they do mail to Europe. There are also many non-English magazines. A great opportunity to learn a new language
  6. Very impressive first results @stevelup ! A lot of detail visible there. You have also nailed the focus and the stars are round, meaning you have accurate tracking. I had another go at Orion, this time capturing 171x60s frames with my modified Canon 6D under Bortle 2 skies. Full size image in my AstroBin!
  7. Superb photos, @Laurin Dave! The IMX571 seems to be a perfect match for this light bucket. I might need to consider upgrading my 183MC at some point... 😁 We had another clear and moonless night here in Victoria. With the help of Bortle 2 skies I managed to get a decent image of the Large Magellanic Cloud! 253x60s (4h 13min) Samyang 135mm @ f2.8 Canon EOS 6D (modified) Star Adventurer Larger image in my astrobin.
  8. I've been living in Australia for the last 4 months. While here I've had the opportunity to photograph the southern skies with this lens and my Canon EOS 6D DSLR camera. Here are some of my photos with that setup 🙂 I have a few more in my astrobin!
  9. Fantastic images, everyone! This thread gave me the inspiration to get this lens and it has never let me down. Here's my recent shot of Orion and Barnard's Loop. Taken with the Samyang 135mm and a modified Canon 6D. 3hrs 25min of total exposure time. Further technical details on AstroBin.
  10. Hello everyone! Very interesting to see people using 3D printed mounting rings for the Samyang. Also @powerlord very nice shots using the L-eXtreme! I like your way of thinking outside the box regarding mounting the filter The night skies are finally getting dark again after a long summer, here's my first image of the season. Samyang 135mm @f/2 Canon 6Da, Astronomik CLS iOptron GEM 45 131x60sec Pixinsight, Starnet++
  11. Mars is getting further away from us and will look small even in a large telescope. Being in or near opposition makes a HUGE difference when observing Mars. Here's an example for you. The first image was taken before opposition in August 2020 with a Celestron C11 telescope that has a 280mm primary mirror and 2800mm focal length. Mars is quite small and you can only see some details. The view visually was very much like it is in this image. Here's an image I took in October, a few days after opposition, with a much smaller Celestron C8. The difference in the level of detail is quite remarkable. You can see Valles Marineris and even the largest volcano in the solar system, Olympus Mons. Visually, I could see a lot of detail with my C8 telescope during the opposition. However, the last time I looked at the red planet was in January, and I was barely able to see the polar ice cap and some dark features. Mars was very small even in my C8 telescope. My point is that this is just how the solar system works. Luckily there is a lot to see in the night sky and Mars will eventually be back again. 🙂
  12. "What REALLY matters when hand held?" - Image stabilization. 😜 Sorry, I couldn't resist. Seriously speaking though, having IS in binoculars was a real game changer for me. Yes, it is an expensive feature, but with it you can just forget worrying about how to mount your binoculars. No need to carry extra stuff out in the field. I have a relatively small pair of binos, Canon 10x30s, yet somehow they show a lot more that my hand held 10x50 ever could. Under dark skies, plenty of deep sky objects are available, even with the small aperture. However, my favorite object is the Moon. So much fine details can be seen when the image isn't shaking all the time. IS might not be for everyone, but if you ever happen to get a chance to try out a pair, give it a shot!
  13. Hi! I live in Finland, so I can relate. You’re probably going to need at least a spare battery or a “dummy battery” for your DSLR. In general, it is always important to have a good ( =reliable) power supply while imaging in low temperatures. A dew geater band for your camera lens/telescope is also essential. Otherwise the lens will freeze. If you want to image at, let’s say below -10°C, it would be smart to change the stock grease of your tracking mount to something of higher quality. I know people who use aerospace-grade grease on their mounts. Pay attention to the focus, as the temperature drops, sometimes quite drastically, you might need to refocus during your session. It’s worth noting that the screen on most GoTo mounts will stop working when the temperature drops below around -10°C. The hand controllers were unfortunately designed for the conditions of California, not Scandinavia. The controller itself does work, but you can’t read anything on the display. You can build a heater or try using a dew heater band on the screen. There are some upsides, though. Your DSLR sensor will be cooled down and image noise will be reduced! Also, the nights are very long, so there is a lot of time to take images. Oh, and don’t forget to shoot the auroras! I had a great night imaging them last Saturday. I’ve done visual Lunar observing at -30°C, but only once. The weakest part of my observing kit was the observer itself, since I was the first to give up... 😅 Moral of the story: remember to keep yourself warm!
  14. Fantastic image @mAnKiNd ! I really like the image scale you've achieved with your ZWO, you've been able to dive a lot deeper into space than I can with my DSLR. Here's my recent shot of the belt and sword of Orion taken with my astro-modified 60D.
  15. My side hobby is to buy cheap DSLRs, astro-modify them and sell them to make a small profit. During the last 2 years or so I've had (several) lower-end Canon cameras and in my experience, 550D is the best for the money. You can occasionally find them used for around €100 (likely within the same price range in the UK). The 550D has a pretty good sensor, the same as in 7D, it's not too painful to astro-modify, and it also supports video crop mode, a huge benefit for planetary astrophotography!
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