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-34mm Prism Assembly This Leica-style GPH1 Prism Assembly uses a -34 mm offset, features a high-quality copper-coated prism and has a removable, easy-to-see black and fluorescent yellow target. It...

Here's a versatile prism system in a small package! The assembly features a 25 mm copper-coated prism, for fog prevention, a tilting holder, with friction axis, zero or -30 mm offset.  It's powder...

Here's a versatile prism system in a small package! It's the same as our economical 6200-10-XXX but the vial is located on the side.  Some say it is easier to read depending on what type of work you...

25 mm Stakeout Prism Assembly / -30 mm Offset Flourscent Orange This 25 mm copper-coated prism features aluminum double yoke construction w/tilting coaxial target. There are on-board 130-minute...

25 mm Stakeout Prism Assembly / -30 mm Offset Flourscent yellow This 25 mm copper-coated prism features aluminum double yoke construction w/tilting coaxial target. There are on-board 130-minute...

25 mm Stakeout Prism Assembly / -30 mm Offset Yellow This 25 mm copper-coated prism features aluminum double yoke construction w/tilting coaxial target. There are on-board 130-minute vials, top...

4700 Illuminated Target Series See video at bottom of listing Utilizing the same cutting edge backlight technology in today’s notebook computers, Seco’s 4700 Series Illuminated Target is designed to...

This assembly features three prism offset positions, 0, -30 and -40 (nodal). The 62 mm prism is silver coated and has a <5 second accuracy. The reversible target comes in orange & white and...

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...

This assembly combines the popular SECO Premier target and holder with a strobe prism. It’s perfect for low light conditions like tunneling, mining, or forestry applications — the strobe is also...

62 mm Silver-Coated Prism with Nitrogen-Filled Canister The 62 mm silver-coated prism (with sealed canister) features <5-second accuracy.

SECO 62 mm Blinking Strobe Prism Here's a prism solution that's ideal for night time or any low-light job condition. This prism features a strobing LED light. The red LED strobes every two seconds....

SECO 62mm Copper Coated Heay Duty Prism 2 sec Accuracy 6411-04

SECO 62mm Copper Coated Heay Duty Prism 5 sec Accuracy 6411-03

This 25-mm copper-coated prism features aluminum double yoke construction with a tilting coaxial target. There are on-board 130-minute vials, top & bottom. It includes replaceable plumb bob...

Copper-Coated Flexible Prism with Aluminum Stud This copper-coated prism features an aluminum stud.

Eclipse Prism Assembly, 62 mm The Eclipse prism assembly features a 62-mm hermetically sealed, water-resistant, nitrogen-filled prism canister. The prism can be set at a -40-mm true nodal point...

This new version of the Incite 3015 Series Prism Assembly features an all metal tilting prism holder with an improved front locking lever design and target. The prism is 58 mm in diameter with silver...

This new version of the Incite 3015 Series Prism Assembly features an all metal tilting prism holder with an improved front locking lever design and target. The prism is 58 mm in diameter with silver...

This new version of the Incite 3015 Series Prism Assembly features an all metal tilting prism holder with an improved front locking lever design and target. The prism is 58 mm in diameter with silver...

This new version of the Incite 3050 Series Prism Assembly features an all metal tilting prism holder with an improved front locking lever design and target. The prism is 58 mm in diameter with silver...

This new version of the Incite 3050 Series Prism Assembly features an all metal tilting prism holder with an improved front locking lever design and target. The prism is 58 mm in diameter with silver...

This new version of the Incite 3050 Series Prism Assembly features an all metal tilting prism holder with an improved front locking lever design and target. The prism is 58 mm in diameter with silver...

Incite Universal Tilting Prism Assembly The accuracy of the 58 mm prism is <5 arc sec and is silver coated to protect against moisture, fogging and severe climatic conditions. > The #2050 prism...

Incite Universal Tilting Prism Assembly The accuracy of the 58 mm prism is <5 arc sec and is silver coated to protect against moisture, fogging and severe climatic conditions. > The #2050 prism...

Incite Universal Tilting Prism Assembly The accuracy of the 58 mm prism is <5 arc sec and is silver coated to protect against moisture, fogging and severe climatic conditions. > The #2050 prism...

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...

The popular SECO stakeout prism is now in 'kit' form, which allows you to handle several surveying tasks from topos, stakeout, and construction handheld applications. The white site cones on X and Y...

The prism kit features 0 and -17.5 mm offsets. The white site cones on the X and Y axes help centering instrument crosshairs. The heavy-duty point can handle the abuse on the bottom of a pole. The...

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...