Αποτελέσματα αναζήτησης για: «tfa-»

The 645RD QE0.72x focal reducer is a high-performance reducer that further enhances the attractiveness of the FSQ-106EDX...

The phase contrast device is used in the phase contrast microscopy to observe transparent low-contrast samples that are...

Fine tuning rings from TS Optics are a real problem solution. They allow fine adjustment of the distance with much...

This is a Dall-Kirkham optical design with coatings that are optimized to transmit in infrared wavelengths. There are no...

Fine tuning rings from TS Optics are a real problem solution. They allow fine adjustment of the distance with much highe...

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...

For Epsilon-130D users who want to shoot at longer focal lengths than the native 430mm, Takahashi offers a 1.5x extender...

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

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

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...

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 Ermenrich NetGeeks NU25 optical multimeter is a multifunctional device that can be used to measure optical power, fi...