Αποτελέσματα αναζήτησης για: «Lenen»

Dew shields are a necessary protection against dew and also against scattered light. Due to the integrated heating even...

If you're looking for a good quality barlow lens to match up with the color correction of Takahashi apochromatic fluorit...

The 0.5x auxiliary objective lens increases the working distance and field of view of a stereoscopic microscope, while r...

The Luminance UV/IR Cut filter is designed for ultraviolet and infrared wavelength blocking to improve sharpness of the...

The CDK 12.5" is now available in a smaller and even more affordable aperture. The CDK 12.5" is an Astrograph in the pri...

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

This apochromatic refractor is the ideal telescope for traveling. The refractor is compact, it is even supported by good...

The Astronomik [O III] CCD filter is a super-narrow band emission line filter for CCD photography from observation sites...

The 2x auxiliary lens increases the magnification of a stereoscopic microscope, while reducing the working distance to 4...

The 2x auxiliary objective lens increases the magnification of a stereoscopic microscope, while reducing the working dis...

The 1.5x auxiliary objective lens increases the magnification of a stereoscopic microscope while reducing the working di...

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

The Takahashi FC-100DF apochromatic refractor is designed around a fluorite doublet at F/7.4. Its use remains very versa...

The Takahashi FC-100DF apochromatic refractor is designed around a fluorite doublet at F/7.4. Its use remains very versa...

Best choice of narrowband H-alpha astrophotography filter for high-contrast imaging and revealing rich details of the ne...

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

Best choice of narrowband H-alpha astrophotography filter for high-contrast imaging and revealing rich details of the ne...

Best choice of narrowband H-alpha astrophotography filter for high-contrast imaging and revealing rich details of the ne...

Discover the night sky in a completely new way and experience a digitally enhanced world. We've modified Universe2go and...

The ATERA H12x30 with 422 grams is one of the lightest binoculars with image stabilizer. Due to the strong vibration can...