Please note: Shipments to all European islands could be recalculated based on the weight and volume of the package.

The system does not calculate any difficult destinations, so we can ask you to supplement transport costs.

The BT-100XL-ED is the pinnacle of Oberwerk optical technology, achieving superior image quality with a 100mm binocular telescope that weighs a mere 12.5 lbs! With 100mm FK-61 ED objectives, 24mm of clear prism aperture, and a lightweight magnesium alloy body, this binocular telescope sets a new standard for image quality AND portability. A binocular of this quality deserves great eyepieces, so we include our finest 70° AFOV 14mm (40x) eyepieces, which normally sell for $250/pair. Because of the industry-standard 1.25″ helical focusers, your favorite telescope eyepieces can be used as well. The ED objectives greatly minimize chromatic aberration up to 94x magnification (6mm eyepieces). With the widest IPD range of any binocular on the market (50-80mm), even small children can view through both eyepieces.
Other features include a Picatinny rail handle (for mounting a wide variety of  finders or laser pointers) and extendable glare shields. Not only are the XL Series the highest-quality binocular telescopes at anywhere near their relatively-low prices, they are also quite attractive! Available in your choice of a speckle-finish “Big Eyes” Gray or a lustrous “Luna Pearl” White, both featuring red-anodized trim. Our new heavy-duty aluminum-frame case is included. Every Oberwerk binocular is tuned to perfection prior to shipping- so even at extreme magnifications, you’ll enjoy perfectly merged images.
3-year Limited Warranty.

Mounting Options:

• Recommended tripods are the Oberwerk TR3 hardwood tripod with carbon-fiber elevator or the Manfrotto 475B with crank-up elevator.
• The tripods can be equipped with either the Smallrig DH10 head, Manfrotto 608 Nitrotech head, or the Oberwerk XL-240 Fork Mount.
• Fully-automated “go-to” operation is available using the iOptron HAZ31.

Specification:

Weight: 14 kg

Dimensions: 28 × 17 × 13 in

Focal Length: 560 mm

FOV: 1.75° (40x)

Exit Pupil: 2.5 mm (40x)

Eye Relief: 15 mm usable (40x)

Minimum Focus: 25 meters

IPD Range: 50-80 mm

Product Weight: 5.67 kg