Baader Blue 60mm CaK ERF

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marktownley
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Baader Blue 60mm CaK ERF

Post by marktownley »

For sale is my Baader Blue (B-CCD) ERF for CaK and CaH. It was used with my Skywatcher ED80 (80mm f7,5) refractor for CaK imaging. It is a 65mm x 65mm Baader Blue (B-CCD) filter housed in a homemade acrylic cell to give 60mm clear aperture. Filter is 289 euro new alone.

https://www.baader-planetarium.com/en/b ... blue).html

The ERF cell was designed to fit in the end of the dewshield of the ED80 like a push fit bottle stopper, inside diameter approx 111-112mm, outside flange approx 121-122mm, can be easily removed / disassembled if needed. Would work well in the way I used it - makes the ED80 a 60mm f10 scope which is ideal for CaK filters, or, could be mounted internally as a CaK/CaH ERF. Or, you could just use the filter in it's own right... Is in excellent condition.

£150 p&p included within UK, postage at buyers cost outside UK. Payment via paypal 'friends and family' or buyer pays fees.

ImageP1010243 by Mark Townley, on Flickr

ImageP1010244 by Mark Townley, on Flickr

ImageP1010246 by Mark Townley, on Flickr

ImageP1010247 by Mark Townley, on Flickr


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marktownley
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Re: Baader Blue 60mm CaK ERF

Post by marktownley »

Open to reasonable offers


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http://brierleyhillsolar.blogspot.co.uk/
Solar images, a collection of all the most up to date live solar data on the web, imaging & processing tutorials - please take a look!
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