[NOT REQUIRED] SW 120/ 1000 achromat [Archive]

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Merlin66

19-09-2022, 04:34 PM

I hope someone can help me….
I’m looking for a 120mm aperture long focus achromat (not ED).
Needed for a spectroheliograph project.
Let me know if you have something.
Thanks.

1crem1

20-09-2022, 11:09 AM

Hi
nearest I have is an SV48 (svbony) 90mm achromat.

Andrew

Merlin66

27-09-2022, 07:54 AM

Is there anyone with a clean SW 120/1000 achromat excess to their requirements???
Shipping to St Leonards, Vic 3223 - I pay all costs.

28-09-2022, 10:05 AM

Hi Ken,
There's a 150mm f8 achromat in the classifieds that may suit.

Best
JA

Merlin66

28-09-2022, 10:12 AM

Yeah, saw that, I had one previously - too big, too heavy for the SHG application.
I think a 120mm would be close to the sweet spot.

Merlin66

22-10-2022, 12:44 PM

Still looking for a 120mm refractor. Non ED is OK
(I thought I had found one but it fell through…..)