Good Morning Gentle Readers,
My friend, Warren, got some stunning photos of Venus crossing in front of the sun on Tuesday. The shots were taken from City of Rocks in New Mexico.
Here's the scoop: I used my Canon EOS 5dMk2 camera body attached directly to the back of my TeleVue 76 astronomical refractor telescope..... this is called prime focus, as opposed to eyepiece projection. Essentially the telescope becomes a telephoto lens with a focal length of about 300mm. Technically it's f/0 (full aperture). Exposure times varied from 1/800 to 1/8000, most are around 1/5000. The objective lens of the telescope is covered by a Lumicon glass solar filter which lets roughly 1% of the sun's light through.
Image used by permission and is copyright (all rights reserved)
TWC 🍷Photo Credit (unless otherwise noted): ©TWC, all rights reserved