The CST/Berger 20X magnification transit level is designed for builders requiring rough angle turning and fine tuning adjustments. Application: Construction.Magnification (mm): 20X .Range (ft.): 4 1/2 + .Kit Includes: Tripod, 8ft aluminum rod, allen wrench and carry case.Designed for builders requiring rough angle turning and fine tuning adjustments.Clamps and tangents bring instrument quickly on target with a 360° circle with 15-minute vernier.Large achromatic coated objective lens provides a sharp image with non-strip focus knob that prevents breakage and lens damage.Built-in sunshade reduces glare with dust-protected eyepiece with fixed cross hairs for accuracy and a rubber eyepiece cap that protects eyeglasses.High precision glass level vials and durable brass leveling screws.4 1/2ft. short focus provides maximum usable range.One-piece aircraft aluminum telescope with sliding lock lever to lock telescope