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Rear Hydrogen Alpha Filters

Rear Hydrogen Alpha Filters

Rear Hydrogen Alpha Filters

 

Our range of rear mounted solar filters allow you to convert just about any telescope to safely observe and image the Sun. These filters require you to add some form of ERF (Energy Rejection Filter) to the telescope. They are available in a range of bandpass options from 0.8A to 0.3A


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11 - 20 of 20 results

Solar Spectrum Advanced Observer 32mm 0.8A H-Alpha Filter

£4,999.00 *
Not in stock

Solar Spectrum Advanced Observer 32mm 0.65A H-Alpha Filter

£5,749.00 *
Not in stock

Solar Spectrum Research Grade 32mm 0.65A H-Alpha Filter

£7,199.00 *
In stock
can be shipped within 7-10 days

Solar Spectrum Advanced Observer 32mm 0.50A H-Alpha Filter

£7,199.00 *
Not in stock

Solar Spectrum Research Grade 32mm 0.50A H-Alpha Filter

£8,549.00 *
In stock
can be shipped within 7-10 days

Solar Spectrum Advanced Observer 32mm 0.30A H-Alpha Filter

£7,799.00 *
Not in stock

Solar Spectrum Research Grade 32mm 0.30A H-Alpha Filter

£9,899.00 *
Not in stock

Solar Spectrum Research Grade 46mm 0.70A H-Alpha Filter

£10,599.00 *
In stock
can be shipped within 7-10 days

Solar Spectrum Research Grade 46mm 0.50A H-Alpha Filter

£11,999.00 *
In stock
can be shipped within 7-10 days

Solar Spectrum Research Grade 46mm 0.30A H-Alpha Filter

£13,349.00 *
Not in stock
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Prices includes VAT, plus delivery
11 - 20 of 20 results