Jump to content


Long Perng 0.6 Reducer/Flatener for my Long Perng 90?

Recommended Posts

I use an ASI 485 MC, so I only have a small 6x11 mm sensor. That's a bit too zoomed in with my 500 mm focal length Long Perng 90. For example, stars are a little big with the fast apo, but as the overall image is quite small due to the sensor star size is exaggerated. I am considering of getting a Long Perng 0.6 Reducer/Flattener to shoot somewhat wider vistas. Not sure if the reducer would work in an f5.6 scope?

Link to comment
Share on other sites

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now
  • Create New...

Important Information

We have placed cookies on your device to help make this website better. You can adjust your cookie settings, otherwise we'll assume you're okay to continue. By using this site, you agree to our Terms of Use.