Αποτελέσματα αναζήτησης για: «mark»

This dovetail bar connects to the top of the Rowe-Ackermann Schmidt Astrograph 8, and allows attachment of accessories t...

The Ermenrich Zing AL45 Battery Tester is an intuitive tool that enables you to quickly check the condition of the car b...

The 94 mm apo with the fast focal ratio of f/5.5 is aimed at all amateur astronomers who are interested in a compact, pu...

An affordable instrument for continuous and networked measurement of effective sky brightness.The "Sky quality meter - L...

In a clear night, most surfaces radiate much heat and cool down. As soon as the temperature falls below the dew point, d...

Microscope filters are used for visual observations and capture using a digital camera. They help improve the color bala...

Pegasus Astro's Dual Motor Focus Controller (DMFC) includes an external digital temperature sensor. This item is now als...

Pegasus Astro's  Ultimate Power Box version 2 (UPBv2) includes an external digital environmental sensor. This item...

The 20x metallurgical objective has a long working distance of 8.8mm. Objects of study may have a pronounced topography...

The 40x metallurgical objective has a long working distance of 3.98mm. Objects of study may have a pronounced topography...

The 50x metallurgical objective has a long working distance of 3.68mm. Objects of study may have a pronounced topography...

The 60x metallurgical objective has a long working distance of 2.08mm. Objects of study may have a pronounced topography...

The 80x metallurgical objective has a long working distance of 1.25mm. Objects of study may have a pronounced topography...

The 100x metallurgical objective has a long working distance of 0.40mm. Objects of study may have a pronounced topograph...

The 10x metallurgical objective has a long working distance of 5mm. Objects of study may have a pronounced topography, e...

Το Εκπαιδευτικό Παιχνίδι Salt Water 4 X 4 Engine Car 51875 είναι ένας έξυπνος τρόπος για να περάσει το παιδάκι σας δημιο...

Adding a ZWO O-III Narrowband filter to your imaging collection will take you beyond RGB imaging and reveals your favori...

Adding a ZWO O-III Narrowband filter to your imaging collection will take you beyond RGB imaging and reveals your favori...

You are looking for a precise focuser which can easily be attached to your telescope, or a precise variable extension fo...

Το φίλτρο ZWO 1.25 ″ IR UV CUT είναι κατάλληλο για έγχρωμες κάμερες με παράθυρο προστασίας AR. Εμποδίζει το υπέρυθρο φως...