Explore Scientific 100° and 120° Series Eyepieces

Ultra wide angle eyepieces from Explore Scientific include the 9, 14, and 20mm 100 degree series, a 9mm 120 degree eyepiece, plus the newly announced 5.5mm and 25mm offerings in the 100 degree series. The latter have been announced, but price and availability are as yet unknown. These are the only commonly available eyepieces that we are aware of that anyone might compare to a TeleVue Ethos while maintaining a straight face.

Explore Scientific 9mm 100 Degree Eyepiece

The Explore Scientific 9mm 100 degree eyepiece offers up a stunning a 100 degree apparent field of view and is nitrogen purged to prevent internal fogging.

$249.99

Explore Scientific 14mm 100 Degree Eyepiece

The Explore Scientific 14mm 100 degree eyepiece represents the second commercial entry into the 100 degree apparent field eyepiece market. This is an ideal medium power eyepiece in a wide variety of telescopes provided they accept its two-inch barrel.

$299.99

Explore Scientific 20mm 100 Degree Series Eyepiece

The Explore Scientific 20mm 100 Degree Series Eyepiece makes a great low power extreme wide field eyepiece for most larger telescopes.

$299.99