Two-axis Pinhole / Objective Holders
Two-axis mounts for precision pinholes (PA) or precision air slits (FSL).
Microscope objectives can be mounted when the TAT-18OA adapters are used.
The ball guide design allows for fine adjustment and travel.Two types of adjusters are available. The standard micrometer (TAT-16, TAT-16RO) allows smooth adjustment down to a few microns. The differential micrometer (TAT-16DM, TAT-16DMRO) has submicron resolution.
A unique two-axis integrated guide makes the body only 16mm thick. Lenses can be placed close to the front and back for the pinholes.
Two-axis pinhole/objective holders have φ9mm transmission diameter. Contact our Sales Division if you need custom pinhole mounts.
Pinholes (PA) are sold seperately from TAT holders.
Common Specifications
| Primary Material | Iron |  |
 (Reference) About Mounting Holes |
|---|---|---|---|
| Finish | Super black Chrome |
Specifications
| Part Number | Pinhole XY Adjustment Range | Coarse Resolution | Fine Resolution | Scale MIN Reading | Weight | |||
|---|---|---|---|---|---|---|---|---|
| With a Post φ12mm |
Mounting hole pitch 25mm Fixed by M4 screws(Use M6 screw for center） (Without a Post) |
Mounting hole pitch 25mm Fixed by M6 screws (Without a Post) |
Mounting hole pitch 25mm Fixed by screws 1/4-20UNC screws (Without a Post) |
|||||
| TAT-16RO | TAT-16 | TAT-16-EE | TAT-16-UU | ±2mm | 0.5mm/rotation | ― | 0.01mm/DIV | 0.32kg (Without a Post: 0.26kg) |
| TAT-16DMRO | TAT-16DM | TAT-16DM-EE | TAT-16DM-UU | ±2mm | 0.5mm/rotation | 0.05mm/rotation | 0.0025mm/DIV | 0.36kg (Without a Post: 0.30kg) |
TAT-16 Series Objective Lens Adapters
By attaching the objective lens adapter (TAT-18OA) to the TAT-16 series, you can use it as an objective lens holder with an adjustable mechanism.
| Primary Material | Aluminim |  |
|---|---|---|
| Finish | Black Anodized |
| Part Number | Compatible Holders | Compatible Objective Lenses | Weight |
|---|---|---|---|
| TAT-18OA | TAT-16 series | OBL, EPL, EPLE | 0.02kg |
