Log Astronomy: Milky Way Madness Sale wraps up Monday!

Act now to enjoy big savings on select telescopes, eyepieces & accessories

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Big discounts on select triplets, Dobsonians, eyepieces, mounts & more end in 4 days!

Save 25% or more on select triplets from FPL53, FCD100 & FCD1 series

FCD1 SERIES

ED102 — $999.99

ED127 — $1,359.99

FCD100 SERIES

ED102CF — $1,559.99

ED127 — $1,759.99

ED127CF — $2,159.99

FPL53 SERIES

ED115 — $2,639.99

ED140 — $4,319.99

ED165 — $8,799.99

Save $70 on iEXOS-100 GOTO system now

The iEXOS-100 is an astronomical GOTO system that utilizes a proven German equatorial mount design and Explore Scientific's revolutionary PMC-Eight™ precision motion control system to flawlessly navigate the night sky and track objects as they journey across it. This combination provides superior observing and imaging performance without a prohibitive price tag.

Save 30% on select 82° waterproof eyepieces

The waterproof eyepieces in our 82° series are super-wide class oculars that can make your observing experience truly immersive by revealing startling expanses of the night sky.In addition, the premium eyepieces in this series offer the following benefits:

• Super-wide views that make it easier to explore large subjects, locate objects and observe with fewer tracking adjustments

• Lenses made of low-dispersion glass with a high refractive index and fully multi-coated with durable enhanced multi-layer deposition (EMD) coatings that generate brilliant images with sharp contrast and crisp definition

• Housings that are O-ring sealed and purged with an inert gas for a waterproof environment that is impervious to internal fogging and prevents contaminants like fungus and dust from entering

• Foldable soft silicone rubber eyecups that provide the most comfortable viewing experience

• Filter thread on the backside that allows for use of moon or light filters

Interested in a different series? Additional eyepieces are 20% off for a limited time! Click the sale logo to explore the options.

Save 30% or more on all focal extenders

Available in 2x, 3x and 5x in a 1.25" barrel and a 2x and 3x in a 2" barrel, our focal extenders add versatility to your eyepiece line-up by allowing each eyepiece to perform at two powers.

To guarantee superior image quality, our focal extenders use multiple lens elements that are made of high-quality glass and fully multi-coated with EMD coatings to reduce chromatic and spherical aberrations.

Select truss tube Dobsonians more than 20% off

Because it captures large amounts of light, a Dobsonian telescope is an ideal workhorse for deep-sky enthusiasts and a great instrument for getting highly detailed views of our planetary neighbors.
Although the size of these large aperture telescopes can appear daunting, the truss tube structure is made from aluminum for maximum rigidity with a minimum of mass. These telescopes can be broken down and transported easily even in small cars and reassembled within minutes without tools. The combination of big altitude wheels and an optimized aluminum-sandwich construction allows for small movements even at high magnifications.
Each of our truss tube Dobsonians comes with a 2" dual-speed focuser with helical gearing and a soft light baffle to limit interference from stray light sources.