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Removable Filter Holders DFM-1A
DFM-1A$173.85
In Stock
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Removable Filter Holders — Model DFM-1A
✔ In Stock — Ships Today
The DFM-1A Removable Filter Holders provided by LBTEK comes with one DFM-1A-A insert, which can accommodate optical components with Ø25.4 mm diameter and a maximum thickness of 9 mm. The insert and main body are designed for disassembly and assembly via a dovetail groove mechanism. The base features an M4 threaded hole for connecting to optical posts, while the main body includes M3 threaded holes and Ø6 mm through-holes for compatibility with 30 mm coaxial systems. All mating surfaces of the filter holder incorporate light-tight design, sealed with light-tight strips. Additionally, the end face is equipped with a sealing ring to ensure light-tight performance when stacking two holders together.
Key Features
- Suitable for Ø25.4 mm optical components
- Dovetail groove quick-release structure
- Compatible with 30 mm coaxial systems
Application
Removable Filter Holder in Coaxial System
| Main material | 6061-T6 aluminum alloy |
| Surface Treatment | Black anodized |
| Maximum applicable thickness of optical components | 9 mm |
| Applicable optical element diameter | 25.4 mm |
| Mounting Hole Specification | SM1 |
| Bottom threaded mounting hole type | M4 |
| Number of Adjusters | 1 |
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Product Family: Removable Filter Holders (3 variants)
| Product | SKU | Size | Clear Aperture | Operating Wavelength | |
|---|---|---|---|---|---|
| Removable Filter Holders DFM-1B |
DFM-1B
| — | — | — | View |
| Removable Filter Holders DFM-1A-A |
DFM-1A-A
| — | — | — | View |
| Removable Filter Holders DFM-1A Current |
DFM-1A
| — | — | — |