The Brunson 802 Series delivers high-precision lateral alignment solutions for metrology and field calibration applications. At the core is the 802 Precision Lateral Slide, offering 2″ (5 cm) of horizontal travel and smooth, accurate motion via precision roller bearings. This allows easy fine adjustment of plumbed instruments with minimal repositioning. For dual-axis alignment needs, the 802-3 Compound Slide stacks two 802 slides orthogonally, enabling 2″ of travel in both X and Y directions. Both models include a vertical sight aperture for plummet use and feature a standard 3½″-8 instrument thread on top for mounting. Slides in this series attach via a bottom dovetail interface, rotating 360° on compatible bases such as the Brunson 800 Lift or 235-16 adapter before being secured in place. The optional 802-S variant provides a 5/8″-11 threaded hole for fixture mounting but eliminates vertical sighting through the base. Effective height varies by model: 802 and 802-S measure 1.18″ (30 mm), while the compound 802-3 stands at 2.875″ (73 mm). Kits are available with various adapter configurations and carrying cases to support your specific alignment needs. Effective height: (the vertical distance between the lower interface surface and the bottom of an instrument which is mounted on top of the unit)802, 802-S: 1.18" (30 mm)802-3: 2.875" (73 mm) Approx. weight: 802, 802-S: 6 lbs. (2.7 kg); shipping 7 lbs. (3.2 kg)802-3: 11 lbs. (5 kg); shipping 12 lbs. (5.4 kg) May Be Used With 235-16 Lateral Slide Adapter235-17 Dovetail Adapter800 Precision LiftAny product having an internal 3½"-8 thread Single LateralSKU: 802 Single Lateral With DovetailSKU: 802-S Compound Lateral with DovetailSKU: 802-3 Number of Slides 1 1 2 Adapters Included 5146 Surface Adapter 5146 Surface Adapter235-17 Dovetail AdapterSeco 5/8" Adapter Kara Compound AdapterBrunson 5146 Mount AdapterBrunson Dovetail Bottom AdapterSeco 5/8" Adapter Carrying Case Not Included Hard Case Hard Case Recommended Use Basic precision adjustment Standard setups with dovetail integration Dual-axis compound alignment
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