Showing 1–12 of 46 results

Explore Scientific Filter Set N4

Explore Scientific Filter Set N4

£57.54 inc Vat

Explore Scientific Filter Set N4

Explore Scientific Filter Set N4 is recommended for lunar and?planetary observations through telescopes with an aperture of 200mm (8”) and higher.

SKU 74793
£57.54 inc Vat
Explore Scientific H-Beta Nebula 2″ Filter

Explore Scientific H-Beta Nebula 2″ Filter

£129.54 inc Vat

Explore Scientific H-Beta Nebula 2″ Filter

One of the most important obstacles for the exploration of the night sky is the brightening of the night sky by artificial lights, such as streetlights. The night sky is not really dark in the vicinity of towns or cities, which reduces the visibility of objects bejond the solar systems enourmously. Depending on the type of the celestial object it is possible to increase the contrast dramatically by blocking the annoying artifical light. The Explore Scientific H-beta filter uses a characteristic property of the so called emmission nebulae. Those objects glow in special colors, the so called emmission lines. Those emmission lines are linked to chemical elements ? in this case hydrogen. The Explore Scientific H-beta nebula filter blocks all other colors (and thereby nearly all of the artificial light) and only the emmission line of the hydrogen can pass the filter. The result is astonoishing: suddenly nebulae are visible at locations that were completely empty without filters. In suburbian skies for example the horsehead nebula is almost not visible with a 300mm telescope. By using this filter you can see the nebula and its structures without problems. A must for every visual observer.

SKU 73776
£129.54 inc Vat
Explore Scientific Violet N47 1.25″ Filter

Explore Scientific Violet N47 1.25″ Filter

£21.54 inc Vat

Explore Scientific Violet N47 1.25″ Filter

Watching the Moon surface through the filter, the contrasts will enormously increase. Same with planet Mars. On the huge planet Jupiter, when using the filter, you can even see the contrasts between the cloud-bands and a lot more details. Starting with a telescope diameter of 8? and a clear sight, you even get to see various details of Saturn. Minimum 2” aperture recommended.

SKU 74792
£21.54 inc Vat
Explore Scientific Dark Yellow N15 1.25″ Filter

Explore Scientific Dark Yellow N15 1.25″ Filter

£21.54 inc Vat

Explore Scientific Dark Yellow N15 1.25″ Filter

Watching the Moon surface through the filter, the contrasts will enormously increase. Same with planet Mars. On the huge planet Jupiter, when using the filter, you can even see the contrasts between the cloud-bands and a lot more details. Starting with a telescope diameter of 8” and a clear sight, you even get to see various details of Saturn. Minimum 5” aperture recommended.

SKU 74790
£21.54 inc Vat
Explore Scientific Sun Catcher Solar Filter for 80?102mm Telescopes

Explore Scientific Sun Catcher Solar Filter for 80?102mm Telescopes

£33.54 inc Vat

Explore Scientific Sun Catcher Solar Filter for 80?102mm Telescopes

Explore Scientific Sun Catcher Solar Filter with a 90mm field-stop diameter is ideal for safe breathtaking solar observations. This solar filter material is made of new “Solarlite” Film manufactured by famous Thousand Oaks Optical. “Solarlite” has the optical quality of the glass with the advantages of impregnated polymer. Sun Catcher Solar Filter is essential for astrophotography. It improves an image quality and creates a clear and saturated image of the Sun. This solar filter allows for safe observing the Sun without hazard of damaging your eyes.

SKU 73781
£33.54 inc Vat
Explore Scientific Orange N21 1.25″ Filter

Explore Scientific Orange N21 1.25″ Filter

£21.54 inc Vat

Explore Scientific Orange N21 1.25″ Filter

This one really supports the detection of the dark areas on the planet Mars. The details of the clouds of Saturn and Jupiter are also so much more visible through the filter.

SKU 74786
£21.54 inc Vat
Explore Scientific Solarix A4 Filter Film

Explore Scientific Solarix A4 Filter Film

£27.54 inc Vat

Explore Scientific Solarix A4 Filter Film

Watch solar eclipses, sunspots, planet transits, crossing aircrafts and satellites. Suitable for making your individual solar filter for telescopes, binoculars, photo- and video cameras.

SKU 74794
£27.54 inc Vat
Bresser 1,25″ Color Filters Set Essential (Red, Green, Blue, Yellow)

Bresser 1,25″ Color Filters Set Essential (Red, Green, Blue, Yellow)

£21.54 inc Vat

Bresser 1,25″ Color Filters Set Essential (Red, Green, Blue, Yellow)

Color Filters Set Essential is recommended for lunar and?planetary observations through telescopes with an aperture of 50mm (2”) and higher.

SKU 74167
£21.54 inc Vat
Explore Scientific Sun Catcher Solar Filter for 60?80mm Telescopes

Explore Scientific Sun Catcher Solar Filter for 60?80mm Telescopes

£27.54 inc Vat

Explore Scientific Sun Catcher Solar Filter for 60?80mm Telescopes

Explore Scientific Sun Catcher Solar Filter with a 60mm field-stop diameter is ideal for safe breathtaking solar observations. This solar filter material is made of new “Solarlite” Film manufactured by famous Thousand Oaks Optical. “Solarlite” has the optical quality of the glass with the advantages of impregnated polymer. Sun Catcher Solar Filter is essential for astrophotography. It improves an image quality and creates a clear and saturated image of the Sun. This solar filter allows for safe observing the Sun without hazard of damaging your eyes.

SKU 73044
£27.54 inc Vat
Explore Scientific Light Blue N82A 1.25″ Filter

Explore Scientific Light Blue N82A 1.25″ Filter

£21.54 inc Vat

Explore Scientific Light Blue N82A 1.25″ Filter

The color of light blue really supports watching the high clouds on Mars. The contrast increases. The dark red structures will be shown even darker, so this is the perfect filter for watching the big red flecks on the gas planet Jupiter. The rings of Saturn will be accentuated, the structures of the Venus atmosphere will be even finer.

SKU 74789
£21.54 inc Vat
Meade #450 Glass White-Light Solar Filter

Meade #450 Glass White-Light Solar Filter

£135.54 inc Vat

Meade #450 Glass White-Light Solar Filter

Meade?s all new Glass White-Light Solar Filters are the perfect accessory to transform your telescope into a SAFE way to view the Sun! Available in 10 different sizes for viewing and imaging the sun in white-light. Our aluminum housing, reflective helios solar glass filters block 99.999% of incoming light for protection and are ISO certified, guaranteeing safety with correct use. Easy attachment with three screws (included).

SKU 72530
£135.54 inc Vat
Meade #525 Glass White-Light Solar Filter

Meade #525 Glass White-Light Solar Filter

£135.54 inc Vat

Meade #525 Glass White-Light Solar Filter

Meade?s all new Glass White-Light Solar Filters are the perfect accessory to transform your telescope into a SAFE way to view the Sun! Available in 10 different sizes for viewing and imaging the sun in white-light. Our aluminum housing, reflective helios solar glass filters block 99.999% of incoming light for protection and are ISO certified, guaranteeing safety with correct use. Easy attachment with three screws (included).

SKU 72532
£135.54 inc Vat