The Sun through a homemade solar filter (Nazmus)

Contains: Solar system body or event

The Sun through a homemade solar filter

Link: https://www.naztronomy.com/images/portfolio/fullscreen/Sun_barlow_42123.jpg

The Sun through a homemade solar filter

Link: https://www.naztronomy.com/images/portfolio/fullscreen/Sun_barlow_42123.jpg

The total cost of this was about $12 ($10 for the solar sheet and $2 for construction paper). I actually used a piece of a bigger sheet so my effective cost was closer to like $4.

I used a similar filter for my SCT back in 2017 for the eclipse. Thought I'd make a smaller one for my AT60ED. I have a video on what you'll need, the step by step guide on making this, and my tests with a DSLR in this video: https://www.youtube.com/watch?v=4UxZnakBYpU

This is part of a solar eclipse/solar safety series I'm making on my channel. This is the third one in the series. Consider subscribing to my channel: https://youtube.com/Naztronomy

I tested this out with and without a Barlow (f/6 360mm FL vs f/12 720mm FL).

Equipment for the image:

Canon T5i with intervalometer
AT60ED with 2x Barlow
Orion Skyview Mount (manually tracked)
ISO-400
1/200 sec exposure
Thousand Oaks Optical solar filter sheet

Tested this with other exposure and ISO as well and results are similar (going down in ISO, up in Exposure, and vice versa).

DSLR/Mirrorless Imagers from the World
DSLR and mirrorless astrophotography
Solar System Imaging
Astro-Tech Imaging Group
Sun and Sunspots
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The Sun through a homemade solar filter

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