MCSM Series Microscopy Port Adapters
MCSM Series Microscopy Port Adapters
Price range: $33.60 through $111.60
Description
Product Description
- Extend Oeabt series sleeves and cage systems to versatile microscopy imaging setups.
- Dovetail design enables easy mechanical mounting and optical port alignment.
- Compatible with lens tubes and 30 mm / 60 mm cage systems.
- MCSM1-2: External SM1 thread and internal SM2 thread.
- MCSM2-D2: Ø2-inch male dovetail, external SM2 thread, and internal M38×0.5 thread.
MCSM series dovetail adapters integrate microscopy stages with SM1, SM2, 30 mm and 60 mm cage systems, enabling optical-to-threaded port mating. They are ideal for custom microscopy setups including wide-field observation, epi-illumination, trans-illumination, and condenser mounting.
Specifications
Microscopy Port Dovetail Adapters
| Item | MCSM1-2 | MCSM2-D2 |
| Taper Dimensions | D56.0-d39.9-h22.1 | D63.5-d55.9-h19.5 |
| Dovetail Type | None | Ø2-inch, α=60° |
| Thread Type | One end: external SM1 (1.035”-40); Other end: internal SM2 (2.035”-40) | External SM2 (2.035”-40) |
| Weight | 51.7 g | 112.4 g |
| Material | 7075 aluminum alloy | 7075 aluminum alloy |
Microscope Tube Sleeve
| Item | MLES-3 |
| Body Dimensions | Ø55.9 × 77 mm |
| Thread Type | Internal & external SM2 (2.035”-40) |
| Weight | 291.4 g |
| Material | 7075 aluminum alloy |
Relay Tube Lenses
| Item | TTF180 | TTF200 |
| Housing Dimensions | Ø39.3 × 16.6 mm | Ø39.3 × 16.6 mm |
| Design Wavelength | 400–700 nm | 400–700 nm |
| Thread Type | External M38×0.5 & external SM1 | External M38×0.5 & external SM1 |
| Focal Length | 180 mm ±1% | 200 mm ±1% |
| Working Distance | 180.197 mm | 197.5 mm |
Microscopy Extension Sleeve
| Item | MLES40-D2 |
| Body Dimensions | Ø71.0 × 50.7 mm |
| Port Thread | SM2 (2.035”-40), thread depth 28 mm |
| Port Dovetail | Male: Ø2-inch, α=60° |
| Weight | 90.0 g |
| Material | 7075 aluminum alloy |
Technical Notes
MCSM series dovetail adapters integrate microscopy platforms with SM1, SM2, 30 mm and 60 mm cage systems, enabling optical-to-threaded port mating for custom imaging configurations, including wide-field observation, epi-illumination, trans-illumination, and condenser mechanics.

MCSM1-2 has external SM1 thread on one end and internal SM2 thread on the other, compatible with our lens tube series. MCSM2-D2 has external SM2 thread and internal M38×0.5 thread on one end, and a Ø2-inch male dovetail on the other, for easy mating between microscopy optical ports and threaded lens tubes.

It can be used with the MCP-D2B microscopy port dovetail adapter plate for male-female dovetail port mating. The adapter plate features male/female dovetails and 60-mm-spaced cage rod holes, compatible with 60 mm cage systems.

Relay tube lenses correct aberrations between the sample and objective and improve image quality. With external M38×0.5 and SM1 threads, they mount directly inside the MCSM2-D2 dovetail adapter.

The MLES-3 tube sleeve has internal/external SM2 (2.035”-40) threads on both ends and an inner bore of Ø37 mm. (No internal lens; no magnification.) It positions the camera’s CCD chip at the image plane when used with trinocular or dual-camera ports. An SM-Z4 telescoping sleeve can be added to compensate for mechanical tolerances or alignment issues.

The MLES40D2 extension sleeve has internal SM2 (2.035”-40) thread on one end and a Ø2-inch male dovetail on the other, enabling mounting between SM threaded tubes and dovetail adapter plates.

Assembly

Application Examples

Engineering Drawings
Additional information
| Weight | N/A |
|---|---|
| Model | MCSM1-2, MCSM2-D2, MLES-3, MLES40-D2, TTF180, TTF200 |





