Platform mounts have a flat, square, adjustable surface for mounting custom optics, prisms, and beamsplitter cubes. One benefit all platform mounts have over aperture mounts is their ability to hold mirrors which are as large as or larger than the actual mount itself.
- 2, and 2.75 in. platform sizes
- Designed for custom optics, prisms, and beamsplitter cubes
- Compatible with UPA-series mirror cup adaptors
- Research or industrial versions See All Features
| Compare | Description | Drawings, CAD & Specs | Avail. | Price | ||
|---|---|---|---|---|---|---|
![]() | 9806 Platform Mirror MountsPlatform Optical Mount, 2.0 x 2.0 in., 3 Knob Adjustment, M4 & 8-32 | |||||
![]() | 9806-C Platform Mirror MountsPlatform Optical Mount, 2 x 2 in., 3 Micrometer Adjustment, M4 & 8-32 | |||||
![]() | M1-P2 Platform Mirror MountsPlatform Optical Mount, 2.0 x 2.0 in., 2 Knob Actuators | |||||
![]() | M1-PT Platform Mirror MountsM1 Prism Mount, 2 Knob Actuators | |||||
![]() | U100-P Platform Mirror MountsPlatform Optical Mount, ULTIMA<sup>®</sup>, 2.0 x 2.0 in., No Actuators | |||||
![]() | U100-P2K Platform Mirror MountsPlatform Optical Mount, ULTIMA<sup>®</sup>, 2.0 x 2.0 in, 2 Locking Knob Adjustment | |||||
![]() | U100-P3K Platform Mirror MountsPlatform Optical Mount, ULTIMA<sup>®</sup>, 2.0 x 2.0 in., 3 Locking Knobs | |||||
![]() | U200-P Platform Mirror MountsPlatform Optical Mount, ULTIMA<sup>®</sup>, 2.75 x 2.75 in., No Actuators | |||||
![]() | U200-P2K Platform Mirror MountsPlatform Optical Mount, ULTIMA<sup>®</sup>, 2.75 x 2.75 in., 2 Locking Knobs | |||||
![]() | U200-P3K Platform Mirror MountsPlatform Optical Mount, ULTIMA<sup>®</sup>, 2.75 x 2.75 in., 3 Locking Knobs |
Features
Prism Mounting
Newport's platform mounts can be oriented horizontally and, with the aid of clamp, can be used to hold and align prisms and cubes. Shown is the M1-P2 platform mount using the PT-1C prism clamp to hold a 1-in. beam splitting cube. Note that the M1-P2 mounts to the post horizontally without needing an adapter.
Configurable for Right- or Left-Handed Operation
These platform mounts feature two mounting holes to enable either right- or left-handed operation, providing more flexibility and convenience in optical system setups. (Note that the M1-PT also requires some simple assembly to transform the mount between right- and left-handed configurations – its platform plate is detachable and can be installed on either section of the mount's symmetrical body.)
Dedicated Mirror Adapters
Newport's Platform Mounts are complimented by a set of mirror cup adapters. The Mirror Cup Adapters are compatible with ULTIMA® series, PERFORMA-i series, P100-P miniature series as well as M1-P2 platform mounts. They attach to the face of the platform mount through the 1/4-in. hole in the center of the platform and are locked in place by a set screw from the side. The Horizontal Adaptors attach to the mounting holes on an optical mount, providing a mechanism to convert the ULTIMA Platform Mounts to a post-mounted horizontal platform for mounting prisms, cube beamsplitters, or other components.
Accessories
Mirror Adapters
| Compare | Description | Drawings, CAD & Specs | Avail. | Price | ||
|---|---|---|---|---|---|---|
![]() | UPA.5 Mirror Adapter, Platform Mount, 12.7 mm Diameter | |||||
![]() | UPA.75 Mirror Adapter, Platform Mount, 19.1 mm Diameter | |||||
![]() | UPA1 Mirror Adapter, Platform Mount, 25.4 mm Diameter | |||||
![]() | UPA1-.5 Mirror Mount Adapter, 25.4 mm to 12.7 mm Diameter, For ULTIMA<sup>®</sup> | |||||
![]() | UPA1-.75 Mirror Mount Adapter, 25.4 mm to 19.05 mm Diameter, For ULTIMA<sup>®</sup> | |||||
![]() | UPA2 Mirror Adapter, Platform Mount, 50.8 mm Diameter |

























