Products

1. L-eXtreme F/2 Introduction Optolong L-eXtreme F/2 is a dual-band (500.7 nm and 656.28 nm, FWHM=7 nm) narrowband pass filter that meets the req...

L-eXtreme is a two 7nm bandpass filter which can be used with one-shot color cameras like DSLR's (digital SLR), and monochrome CCD cameras, it is a...

L-eXtreme is a two 7nm bandpass filter which can be used with one-shot color cameras like DSLR's (digital SLR), and monochrome CCD cameras, it is a...

Optolong L-Pro 1.25 inch is multi-bandpass filter which offers better color balance by maximizing the transmission band. The balanced transmission...

Optolong L-Pro 2 inch is multi-bandpass filter which offers better color balance by maximizing the transmission band. The balanced transmission al...

L-Quad Enhance Filter (L-QEF) is a quad bandpass light pollution suppression filter for colour cameras. It effectively suppresses the transmission ...

It's about a 3nm dual band designed to drastically reduce the effect of light pollution, the 3nm isolates the nebulae's emissions into H-Alpha (red...

Adjust the brightness level of the Moon, Venus, and other bright objects with the Optolong Variable Polarizer. A standard Moon Filter is similar to...

Adjust the brightness level of the Moon, Venus, and other bright objects with the Optolong Variable Polarizer. A standard Moon Filter is similar to...

This Orion Heating Band Large 9.25-12 inch telescopes is highly power efficient, drawing only 2.5 amps at maximum output. Unlike competing dew-prev...

This Orion Heating Band Medium 6-8 inch telescopes is highly power efficient, drawing only 1.69 amps at maximum output. Unlike competing dew-preven...

This Orion Heating Band Small 3-5 inch telescopes is highly power efficient, drawing only .94 amps at maximum output. Unlike competing dew-preventi...

The Orion Illuminated Plossl 12.5 mm eyepiece is a vital addition to any astronomer's equipment collection thanks to its many useful applications....

The largest planet in our solar system is a joy to explore with a telescope, and the Orion Jupiter Map & Observing Guide is loaded with educati...

Have you ever wanted to explore Mars, the planet next door to our own? With this detailed Map, you finally can- as complete as it can be with our c...

The Moon's disk, even at partial phases, is intensely bright with reflected sunlight. The glare washes out most of the craters, rilles, and other s...

Orion Moon Map 260 | Orion Telescopes and Binoculars Orion Moon Map 260 | Orion Telescopes and Binoculars The meticulously detailed Moon Map 260 i...

Orion narrow dovetail plate (Vixen Style) is made of extruded, black anodized aluminum. With several holes and two long slots, this versatile plate...

When placed over the front of a telescope, handy Orion PinPoint Telescope Focusing Masks make it easy to achieve quick and precise focusing without...

When placed over the front of a telescope, handy Orion PinPoint Telescope Focusing Masks make it easy to achieve quick and precise focusing without...

When placed over the front of a telescope, handy Orion PinPoint Telescope Focusing Masks make it easy to achieve quick and precise focusing without...

When placed over the front of a telescope, handy Orion PinPoint Telescope Focusing Masks make it easy to achieve quick and precise focusing without...

When placed over the front of a telescope, handy Orion PinPoint Telescope Focusing Masks make it easy to achieve quick and precise focusing without...

When placed over the front of a telescope, handy Orion PinPoint Telescope Focusing Masks make it easy to achieve quick and precise focusing without...