Αποτελέσματα αναζήτησης για: «Tract»

A high quality CNC-machined 10:1 dual-speed Crayford focuser designed as a direct replacement/upgrade for the rack &...

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

The camera makes it easy to work with samples that are moving and is suitable for classroom demonstrations. The high-spe...

The Takahashi FOA-60 was designed to provide a compact instrument capable of delivering exceptional visual performance...

The TSA-120 is a lightweight, compact and economical refractor, whose performance is similar to that of the TOA, Takahas...

The 20" CDK is a revolutionary new telescope optical system that is designed to excel at imaging on large format CCD cam...

Especially suitable for use in the mirror sliding fittings of SC-telescopes (i.e. Celestron), as the grease does not pro...

The FlatMaster 150L is Pegasus Astro's new LED flatfield panel that provides a uniform source of illumination up to 150m...

The objective is designed for observations in transmitted polarized light. The special optics of the strain-free polariz...

The objective is designed for observations in transmitted polarized light. The special optics of the strain-free polariz...

The objective is designed for observations in transmitted polarized light. The special optics of the strain-free polariz...

The objective is designed for observations in transmitted polarized light. The special optics of the strain-free polariz...

The TSA-120 is therefore a lightweight, compact and economical refractor, whose performance is similar to that of the TO...

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

ZWO has released a new 3-inch 0.7× full frame reducer that is compatible with the FF107APO and FF130APO telescopes. It h...

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

The FL55ss is a high-performance, top-of-the-range fluorite apochromat that produces razor-sharp images of the night sky...

The objective is designed for studies in transmitted and reflected polarized light. The special optics of the strain-fre...

The objective is designed for studies in transmitted and reflected polarized light. The special optics of the strain-fre...

The objective is designed for studies in transmitted and reflected polarized light. The special optics of the strain-fre...