Seco Prisms

This compact and precise right angle prism allows for easy determination of right angle points or perpendicular points between two targets.The protective metal cover rotates to expose the pentagonal p...

The Premier Prism Assembly features a copper-coated canister type prism. It is waterproof, and has a M20 universal mounting thread.The tilting holder is anodized aluminum and features an improved loc...

This new double-yoke Mini Stakeout Prism from SECO features site cones on either side of the assembly and an adjustable side-mounted circular vial. The site cones conical shape improves vertical angle...

This popular mini prism features ‘site cones’ to improve vertical angle pointing. The site cones double as tilting-axis lock knobs. The adjustable 40-min vial is mounted on the front side and is easy ...

Seco's #6440-10-FOR is an all-metal, non-tilting prism holder with a 62-mm, sealed prism canister. The holder features both 0 and -30 mm offsets. The height from the base of the prism to the center of...