ERF 105mm with support

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ERF 105mm with support

Post by bfde974 » Sun Dec 21, 2014 3:22 am

I'm selling a 105mm Energy Reflection Filter, bought in Germany in 2014.

I used it with my PST mod on a 90mm refractor. Same league as the Baader ERF, but cheaper with a better coating, Schott glasses RG630 longpass.

The filter comes with an aluminium support for 90mm refractor with dew-shield. You can easily remove the filter from the support.

Outside diameter of the filter = 112mm (diameter of my refractor dew-shield).

The clear aperture is 102mm when the filter is fitted with the support.

The filter works perfectly, the refractor keeps cool and there is absolutely any heat coming through the lens !

Views with my pst mod are marvellous at high power, a PST with 90mm aperture !!

But I'm looking for another Ha scope with larger aperture, so need to sell it !

Optic is pristine, used a few times.

I'm also planning to sell my PST and the coronado blocking filter 15mm, apart or with a whole package (ERF, PST + adapters, BF15).

Asking $450 USD, shipping included, 3% Paypal.

Thank you !
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20141228_105222.jpg (149.25 KiB) Viewed 1078 times
Last edited by bfde974 on Mon Dec 29, 2014 3:14 pm, edited 4 times in total.

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Re: Sale - Beloptik 105mm ERF

Post by swisswalter » Sun Dec 21, 2014 7:25 am

Hi Brice

good luck on the sale
Only stardust in the wind, some fine and some less fine scopes, filters and adapters as well. Switzerland 47 N, 9 E, in the heart of EUROPE :)

from 7 am - 7 pm

from 7.01 pm - 6.59 am some times vice versa ;)

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Re: ERF 105mm with support

Post by bfde974 » Tue Dec 30, 2014 10:04 pm

Sold ! Thanks Eric !

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