page contents

Safety Filters

 

It is important when converting a telescope for solar use to make sure that harmful wavelengths in the UV and IR bands do not reach the filter system and damage it. These products perform this essential function


Display per page
Sort by

Astronomik 1.25" Luminance L2 Filter

£50.00 *
Not in stock

Astronomik 2" UV/IR Cut Filter

£90.00 *
In stock
can be shipped within 1-2 days

Baader Planetarium 2" Ha-CCD 35nm

£118.00 *
Not in stock

Baader Planetarium 2" Blue-CCD

£136.00 *
Not in stock

Baader Planetarium 110mm D-ERF Filter only

£430.00 *
In stock
can be shipped within 7-10 days

Baader Planetarium 110mm D-ERF Filter including Custom Cell

£629.00 *

can be shipped within 21 days

Baader Planetarium 135mm D-ERF Filter only

£690.00 *
Not in stock

Baader Planetarium 135mm D-ERF Filter including Custom Cell

£945.00 *

can be shipped within 21 days

Baader Planetarium 160mm D-ERF Filter only

£865.00 *
In stock
can be shipped within 1-2 days

Baader Planetarium 160mm D-ERF Filter including Custom Cell

£1,164.00 *

can be shipped within 21 days

Baader Planetarium 180mm D-ERF Filter only

£1,290.00 *

can be shipped within 5-7 days

Baader Planetarium 180mm D-ERF Filter including Custom Cell

£1,755.00 *

can be shipped within 21 days

Airylab 235mm D-ERF Filter including Custom Cell

£3,399.00 *
Not in stock

Astrograph 135mm D-ERF Custom Cell to fit 167mm Dew Shield

£259.00 *
In stock
can be shipped within 1-2 days

Astrograph 160mm D-ERF Custom Cell to fit 186mm Dew Shield

£299.00 *
In stock
can be shipped within 1-2 days

Astrograph 135mm D-ERF Custom Cell to fit 186mm Dew Shield

£259.00 *
In stock
can be shipped within 1-2 days

Astrograph 135mm D-ERF Custom Cell to fit 156mm Dew Shield

£259.00 *
In stock
can be shipped within 1-2 days
*
Prices includes VAT, plus delivery