Optical Accessories

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Optical Accessories

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Accessories for solar observation (optical)

Here you can find all the accessories with which you can equip, upgrade and add to your telescope.

Picture for category Herschelwedges

Picture for category H-alpha blocking filter

H-alpha blocking filter

Picture for category Calcium blocking filter

Calcium blocking filter

Picture for category Eyepieces (sun observation)

Eyepieces (sun observation)

Picture for category ERF-Filter

Picture for category Double Stack Modul

Double Stack Modul

Picture for category Solar filters

Picture for category Contrast filter for Sun observation

Contrast filter for Sun observation

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$Picture of 150mm ERF Glass, Cell & 200mm ID Cap - For refractor$

150mm ERF Glass, Cell & 200mm ID Cap - For refractor

DayStar Energy Rejection Filters reduce the heat load on your filter assembly by absorbing or reflecting UV and/or I light and transmitting light in the desired visual spectrum.

1969.00 €

Estimated delivery time : 3-4 weeks

$Picture of 150mm ERF Glass, Cell & 210mm ID Cap - For refractor$

150mm ERF Glass, Cell & 210mm ID Cap - For refractor

DayStar Energy Rejection Filters reduce the heat load on your filter assembly by absorbing or reflecting UV and/or I light and transmitting light in the desired visual spectrum.

1969.00 €

Estimated delivery time : 3-4 weeks

$Picture of 150mm ERF Glass, Cell & 220mm ID Cap - For refractor$

150mm ERF Glass, Cell & 220mm ID Cap - For refractor

DayStar Energy Rejection Filters reduce the heat load on your filter assembly by absorbing or reflecting UV and/or I light and transmitting light in the desired visual spectrum.

1969.00 €

Estimated delivery time : 3-4 weeks

$Picture of 80mm ERF Glass, Cell & 110mm ID Cap - For refractor$

80mm ERF Glass, Cell & 110mm ID Cap - For refractor

DayStar Energy Rejection Filters reduce the heat load on your filter assembly by absorbing or reflecting UV and/or I light and transmitting light in the desired visual spectrum.

659.00 €

Estimated delivery time : 3-4 weeks

$Picture of 80mm ERF Glass, Cell & 120mm ID Cap - For refractor$

80mm ERF Glass, Cell & 120mm ID Cap - For refractor

DayStar Energy Rejection Filters reduce the heat load on your filter assembly by absorbing or reflecting UV and/or I light and transmitting light in the desired visual spectrum.

659.00 €

Estimated delivery time : 3-4 weeks

Picture of Off axis ERF for 10" SCT

Off axis ERF for 10" SCT

DayStar Energy Rejection Filters reduce the heat load on your filter assembly by absorbing or reflecting UV and/or I light and transmitting light in the desired visual spectrum.

659.00 €

Estimated delivery time : 3-4 weeks

Picture of Off axis ERF for 11" SCT

Off axis ERF for 11" SCT

DayStar Energy Rejection Filters reduce the heat load on your filter assembly by absorbing or reflecting UV and/or I light and transmitting light in the desired visual spectrum.

829.00 €

Estimated delivery time : 3-4 weeks

Picture of Off axis ERF for 12" SCT

Off axis ERF for 12" SCT

DayStar Energy Rejection Filters reduce the heat load on your filter assembly by absorbing or reflecting UV and/or I light and transmitting light in the desired visual spectrum.

1069.00 €

Estimated delivery time : 3-4 weeks

Picture of Off axis ERF for 14" SCT

Off axis ERF for 14" SCT

DayStar Energy Rejection Filters reduce the heat load on your filter assembly by absorbing or reflecting UV and/or I light and transmitting light in the desired visual spectrum.

1429.00 €

Estimated delivery time : 3-4 weeks

Picture of Off axis ERF for 16" SCT

Off axis ERF for 16" SCT

DayStar Energy Rejection Filters reduce the heat load on your filter assembly by absorbing or reflecting UV and/or I light and transmitting light in the desired visual spectrum.

1429.00 €

Estimated delivery time : 3-4 weeks

Picture of Off axis ERF for 8" SCT

Off axis ERF for 8" SCT

DayStar Energy Rejection Filters reduce the heat load on your filter assembly by absorbing or reflecting UV and/or I light and transmitting light in the desired visual spectrum.

659.00 €

Estimated delivery time : 3-4 weeks

Picture of Off axis ERF for 9.25" SCT

Off axis ERF for 9.25" SCT

DayStar Energy Rejection Filters reduce the heat load on your filter assembly by absorbing or reflecting UV and/or I light and transmitting light in the desired visual spectrum.

659.00 €

Estimated delivery time : 3-4 weeks