Geminids advice

I will be shooting with a 224mc and 8-12mm lens untracked. What are good meter capture settings. Shooting location should be pretty dark

for video imaging, you need one 4mm or 6mm lens

the aperture of 2.8-12 is too small

oh, I am using the CS lens from ZWO. Aperture is 1.4 I think

wargrafix wrote:
oh, I am using the CS lens from ZWO. Aperture is 1.4 I think

the real aperture should be 2.0

https://astronomy-imaging-camera.com/products/accessories/cs-lens-2-8mm-12mm-f1-4/

this one?

wargrafix wrote:
https://astronomy-imaging-camera.com/products/accessories/cs-lens-2-8mm-12mm-f1-4/

this one?

yes

I have that lens. What are good meteor capture settings? Will be using Sharp cap.

you can set it to 1 or 2s exposure and capture one night

you can set it to 1 or 2s exposure and capture one night

Thank you! Should I use dark subtraction?

wargrafix wrote:
Thank you! Should I use dark subtraction?

usually you don't need

but you can use if there is hot pixels