Flange-Mounted Optical Slit Holder
The Flange-Mounted Optical Slit Holder is a compact optomechanical mounting component designed to position a slit, blade, or aperture element precisely within an optical beam path. As shown in the product image, the holder consists of a circular flange base with three brass-colored Phillips screws for secure fixation, combined with a cantilever-style rectangular arm. The arm features a rectangular through-window in its mid-section that allows the beam to pass, while a slotted metal plate embedded at the tip of the arm serves as the functional element for beam definition, edge reference, or light blocking. The main body is made of black matte-textured engineering plastic, offering a lightweight, non-reflective, and cost-effective solution for laboratory optical setups such as spectrometer slit mounting, knife-edge beam analysis, and general beam control on optical benches.
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Overview
Specifications
| Parameter | Value |
|---|---|
| Body Material | Black engineering plastic |
| Surface Finish | Matte textured |
| Mounting Type | Circular flange mount |
| Fixation Method | 3× Phillips pan-head screws |
| Screw Appearance | Brass-colored |
| Structural Form | Flange base with cantilever arm |
| Beam Passage Window | Rectangular through-opening in arm mid-section |
| End Insert | Slotted metal plate embedded at arm tip |
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