203/900 newtonian for 150€ | Astrobiscuit | Page 1

shy zealot May 1, 2025, 7:06 PM

#

It’s in good condition and i think it’s a good purchase for the price

#

And it’s tube only and I don’t know which mount would support it

barren totem May 1, 2025, 7:09 PM

#

You'd need either a dob mount for visual or at least a HEQ5 if you want long exposures

left pine May 1, 2025, 7:19 PM

#

Go for it

left pine May 1, 2025, 7:19 PM

#

Oh well thats a problem

solemn bobcat May 1, 2025, 8:38 PM

#

900mm is a weird focal ratio, is it full size or a bird eye?

shy zealot May 3, 2025, 1:04 PM

#

It’s full size

#

But the only weird thing is the focal ratio, apart from that i think it’s nice

solemn bobcat May 3, 2025, 1:25 PM

#

Any idea if the mirror is parabolic?

shy zealot May 4, 2025, 12:06 PM

#

Yea it is

#

Here i bought it 😂 but i still need a mount

#

left pine May 4, 2025, 1:42 PM

#

How heavy is it

shy zealot May 5, 2025, 11:32 AM

#

9kilos

#

And i will go to my local astronomy shop

#

And ask them to somehow make it fit on a dobson base

#203/900 newtonian for 150€