Search results for: '500mm'

This Sky-Watcher 120mm (4") f/5 telescope is a two-element, air-spaced, fully multi-coated objective, achromatic refract...

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

80 degree extreme wide angle eyepeice. Immerse yourself into the scene with a 40x magnification and a field of view of 3...

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

Blocking-filter in 90° zenith mirror diagonal, for telescopes up to 1080mm focal length, and with 2 inch (50.8mm) focuse...

BT-100 SF giant binocular with 62° LER eyepieces 20mm for observation of the starry sky and terrestrial objects. Always...

BT-70 SF giant binocular with 62° LER eyepieces 20mm for observation of the starry sky and terrestrial objects. Always w...

BT-82 SF giant binocular with 62° LER eyepieces 20mm for observation of the starry sky and terrestrial objects. Always w...

BT-120 SF giant binocular with 62° LER eyepieces 20mm for observation of the starry sky and terrestrial objects. Always...

You can connect a camera with a 52mm threaded lens directly to a ZEISS Victory Harpia spotting scope using the Photo Len...

You can connect a camera with a 58mm threaded lens directly to a ZEISS Victory Harpia spotting scope using the Photo Len...

You can connect a camera with a 52mm threaded lens directly to a ZEISS Conquest Gavia spotting scope using the Photo Len...

You can connect a camera with a 58mm threaded lens directly to a ZEISS Conquest Gavia spotting scope using the Photo Len...

The Takahashi 6x30 finderscope is designed for use with all Takahashi refractors. This finderscope provides 6x magnifica...

Modular 80mm ED Apo telescope for observing & photographing prominences & more at the sun during the day and moo...

The adapter ring is an accessory for mounting a digital camera on a microscope. It is used for mounting a camera on a C...

Build from a very light and durable magnesium housing, our PASSION ™ 8x 56mm models are our offering aimed specifically...

The Acuter Acuter Elite Phoenix 40 is a safe solar telescope equipped with a 40mm aperture front mounted Etalon for the...

To call this telescope simply a "finder" really doesn´t do it justice. The high quality 2 element astro objective with 6...

This microscope is designed for studying liquid precipitates, cell colonies, living cells, tissue cultures, and other st...