Products

FocusLynx Control Hub Optec's FocusLynx Control Hub has years of field experience with multiple connection methods. Capable of operating two focu...

Optec Gemini Focuser Rotator Temperature Compensation: Like all Optec focuser products, Gemini includes a remote temperature probe for automatic te...

OPTEC Lepus .62x Telecompressor is optimized for 100mm of distance between the last lens surface and the image plane. Measured from the telecompre...

The telescope side of the Pyxis LE is a simple two-inch "push-fit" barrel. The long barrel adapter, just short of 2-1/2 inches, is easily inserted ...

Following the long tradition of the TCF-S Temperature Compensating Focuser, Optec's TCF-LSI features a robust 2-inch Crayford-style design for smoo...

Optec Temperature Compensating Focuser-S3i No corners were cut with this model. The massive drawtube has a 3.00-inch I.D. and is made from 7075, t...

L-eNhance filterThe relentless spread of urbanization and its associated light pollution have become a growing problem for all amateur astrophotogr...

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...

The Optolong L-Para is a dual narrowband 10nm light pollution filter, specifically designed to filter out unwanted mercury, sodium, and LED light p...

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

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

Optolong L-Synergy Dual Narrowband Filter The Optolong L-Synergy filter is designed for astrophotographers using DSLR, color CMOS, or CCD cameras w...

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...

Optolong L2 Dual-Combo Filter Set The Optolong L2 Dual-Combo Set includes two premium dual-narrowband filters, L-eXtreme and L-Synergy, designed fo...

Optolong LRGB filter set is designed for maximum contrast and with extremely high gradients for clear differentiation of colors. The LRGB filter se...

The UHC (Ultra High Contrast) broadband filter is designed to improve the visibility of various deepsky objects. By selectively reducing the transm...

Optolong UV/IR Cut filter is designed for ultraviolet and infrared wavelength blocking to improve sharpness of the image as most of the optics are ...

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...

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...