OLS 26 Optical Site Level

The Stabila OLS 26 is a professional optical site level designed for accurate height measurements and levelling tasks on construction sites. Featuring a high-quality 26-fold magnification optical system, this instrument delivers precise readings without the need for batteries, making it ideal for extended site work where power sources may be limited. Built to withstand demanding site conditions, the OLS 26 features IP54-rated protection against dust and water ingress. The robust casing incorporates an easy-grip, shock-absorbing soft shell that provides both comfort during operation and solid protection for the internal optical unit. The easily accessible focusing and adjusting screw ensures quick setup and accurate levelling, whilst the large 38mm objective lens aperture maximises light gathering for clear viewing even in challenging conditions. This optical level is particularly suited to groundwork contractors, civil engineers, and construction professionals requiring reliable height transfer and site levelling. The compact 1m minimum focusing distance makes it versatile for both confined spaces and larger site applications. Features and Benefits: • Battery-free operation for uninterrupted use on site • IP54 protection rating withstands dust and water exposure • Shock-absorbing soft shell casing protects against drops and impacts • 26-fold magnification provides clear viewing over distance • Complete kit includes geo-folding rule, plumb line, rain protection and carry case Specifications: Accuracy of Height (Single Measurement): 1mm/10m Min. Focussing Distance: approx. 1m Objective Lens Aperture: 38mm Standard Deviation: < 2mm/km Magnification: 26-fold Protection Class: IP 54