4" single red lens F/15 solar scope

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astrofossilbee
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4" single red lens F/15 solar scope

Post by astrofossilbee »

I am selling a 4" F/15 single red lens scope that is powder coated white. I have $2300 into, but will let it go for $800. It would be a nice addition to an observatory with a H-alpha filter or a science project. It comes with a homemade PVC case. Note the H-alpha filter, tripod, and dove tail and rings has been sold. Thank you, Richard
843795-1 solar.jpg
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DeepSolar64
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Re: 4" single red lens F/15 solar scope

Post by DeepSolar64 »

Red lens? An ERF I suppose?

I bet the color correction is really good. That long focal ratio should see to that. I already have a 4" F10 refractor. If not for that I would consider this one. I do like classic scopes like this.


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