Explore Scientific Eyepieces – Oberwerk
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Explore Scientific Eyepieces


Explore Scientific Eyepieces


Sold in pairs.

 Focal length  AFOV  BT-82XL  BT-100XL
24mm 68° 19x 23x
6.7mm 82° 68x 84x

Choose Focal Length: * 

Explore Scientific offers premium-quality wide-angle eyepieces at comparatively-low prices.  These eyepieces are waterproof and are argon-purged.  We carry two models to supplement the 14mm eyepieces that come with the XL Series binocular telescopes.  For lower magnification, we have the 68° 24mm, which is 19x in the BT-82XL and 23x in the BT-100XL-ED.  For highest-recommend magnification, we have the ultra-wide 82° 6.7mm, which is 68x in the BT-82XL, and 84x in the BT-100XL-ED.  These eyepiece are also closely par-focal with the Oberwerk 70° 14mm eyepieces, so only a slight focus adjustment is needed when changing eyepieces.   The barrels are threaded to accept 1.25″ filters.  Sold in pairs.

Additional information

Weight 3 lbs
Dimensions 11 × 8 × 5 in


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