Oberwerk 70XL-SD APO 70 mm giant binoculars with case

Oberwerk BT-70XL-SD

Designed to offer the highest image quality in a portable format, it combines exceptional color correction and high performance with a waterproof, nitrogen-filled magnesium alloy body, ideal for field use in any conditions.

With a 390 mm focal length, it incorporates 14 mm wide-angle, 8-element eyepieces (70° field of view) for 28x magnification and 2.5° true field. The 2.5 mm exit pupil and 18 mm eyepiece distance ensure a sharp, comfortable view. Optional 7 mm eyepieces allow magnifications up to 56x , while maintaining chromatic sharpness .

At only 3.85 kg, the 70XL-SD is the perfect APO binoculars for those seeking compact size, light weight and superior performance. Their IPD range of 50-80 mm makes them suitable for all types of observers, including children.

Key features:

70mm FCD100 SD APO FCD100 lenses : virtually no chromatic aberration

Extendable dew shields for glare control and contrast enhancement

Picatinny rail handle for mounting scopes or laser pointers

Waterproof, nitrogen-filled magnesium alloy body.

Stylish Luna Pearl white finish with gold anodized accents (SD exclusive)

Rugged case with aluminum frame included

Collimated and certified up to 98x (

Specifications

• Objective lenses: SD APO FCD100 70 mm
• Focal length: 390 millimeters
• Standard magnification: 28x (14 mm eyepieces included)
• Maximum recommended magnification: 56x (7 mm eyepieces)
• Apparent field of view: 70
• True field of view: 2.5° (2.5°)
• Exit pupil: 2.5 millimeters
• Eyepiece relief: 18 millimeters
• Minimum focusing distance: 25 meters
• Interpupillary distance: 50-80 millimeters
• Weight: 3.85 kilograms
• Total weight with case: 11.8 kilograms
• Case dimensions: 30 × 21 × 9 cm
• Construction: Magnesium alloy, waterproof, nitrogen-filled.
• Focusers: 1.25″ dual helical focusers
• Accessories included: 2 x 14 mm eyepieces, aluminum hard case

* Tripod is shown for illustrative purposes. It is not included with the binoculars.

Oberwerk BT-70XL-SD