All Products

This high performance CCD filter transmits only the Hydogen Beta emission line, and therefore is useful for greatly increasing the contrast of objects that glow in the corresponding region of the spectrum, for example the Horsehead, Cocoon and California nebulae.

Night vision protecting red light for map reading and telescope operation.

This very handy accessory converts M48 female into T-2 female thread

Observe Solar eclipses and surface detail, including sunspots, surface granulation, faculae and filaments in complete safety.

Designed for use in telescopes with 2" focusers. Threaded to accept standard photographic T-Mounts

For TeleVue telescope owners who want to attach a traditional finder scope.

An extremely robust and beautiful precision instrument.

A dark filter making the aquisition of dark-calibration frames a breeze!

This adapter attaches to the M54 thread found under the rubber eyeguard of Hyperion fixed focal length eyepieces.

This sundial actually shows the time in digits which are projected onto a tilting readout field.

This reconstruction of a 500 year old stardial shows the time with the help of the North Star and the Big Dipper.

Has a 1.25" nosepiece, threaded for standard filters on one end, and an M42x0.75 T-mount thread on the other.

For 50 slides (glassless) with up to 2 mm thickness.

For 50 slides (glassless) with up to 2 mm thickness.

Stylish loupe with LED illumination. 2.2x Magnification, 80mm

24V 250W GX5.3 ELC

T2 female thread on one side, and a standard 1.25" eyepiece holder on the other side.