OptoSigma

Manual Stages
Goniometer Stages

Goniometers are rotation stages that rotate about an axis that is located at a distance above the surface of the stage.
Used for direction adjustment and correction, or tilting and rotation of samples.
Products with different guide mechanisms or feed mechanisms are also available.

Extended Contact Ball Bearing Guide

High precision goniometers with integrated bearing ways for superior stiffness, accuracy and durability.

Extended Contact Micrometer Goniometers

Fitted with micrometers, enabling accurate operations compared to feeding with knobs (GOHT).

α Axis Goniometers (GOHTA-120A)

The primary material is aluminum, but the ball guide type positioning slide offers high load capacity.

αβ Axis Goniometers (GOHTA-120B)

The primary material is aluminum, but the ball guide type positioning slide offers high load capacity.

Dovetail

α Axis Goniometers (GOH-15)

Smallest Goniometer available, exclusively from OptoSigma.

α Axis Goniometers (GOH-25)

Vernier scales for reading angular position. Locking mechanism clamps dovetail to minimize movement.

α Axis Goniometers (GOH-40)

Goniometers with dovetail slide and worm gear construction for angular adjustment of heavy loads.

V-Groove Guide

Aluminum goniometers incorporating a V-groove guide and leadscrew drive for enhanced durability.

Alignment Pins

Alignment pins insure that two stages that are stacked have their centers aligned, reducing assembly time.

PICKUP PRODUCTS
Precision 0.1mm thread pitch fine adjustment screw introduces high resolutions. It is thinner than MHG mounts.
A full lineup of optical fiber patch cables, designed for use with visible light through to infrared light.
Motorized crossed roller stages that combine compactness, low-profile and high durability.