Product Description Microscope objective turret with multiple objective ports RMS (0.800”-36) internal thread with 5 ports M26*0.705mm internal thread with 4 ports Precision braking mechanism for objective positioning Compatible with cage systems or lens sleeves when
OLC Series Microscope Objective Revolver
Price range: $17.40 through $261.00
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Description
Product Description
- Microscope objective turret with multiple objective ports
- RMS (0.800”-36) internal thread with 5 ports
- M26*0.705mm internal thread with 4 ports
- Precision braking mechanism for objective positioning
- Compatible with cage systems or lens sleeves when paired with connecting components
The microscope objective revolver enables simultaneous installation of multiple objectives with different magnifications, allowing users to quickly switch between objectives by rotating the turret.
Microscope Objective Revolver
表格
| Specification | OLC4-M26 | OLC5-RMS |
| Port Thread | M26*0.705mm | RMS (0.800”-36) |
| Number of Ports | 4 | 5 |
| Weight | 647.5g | 671.1g |
| Dimension | Ø98.3*51.1mm | Ø98.3*51.1mm |
| Dovetail Type | Ø27.6mm female dovetail groove, α=60°; compatible with Ø25mm male dovetail | Ø27.6mm female dovetail groove, α=60°; compatible with Ø25mm male dovetail |
| Screw Hole Type | 4 x M3 | 4 x M3 |
| Material | Brass | Brass |
Objective Turret Connector
表格
| Specification | OTAP-C30 | OTAP-SM1 |
| Dimension | 46.0*46.0*12.5mm | Ø35.0*23mm |
| Mounting Method | 4 x Ø6.02mm, compatible with PCM cage rods | SM1 (1.035”-40) external thread |
| Weight | 37.8g | 28.3g |
| Dovetail Type | Ø25mm male dovetail head, α=60°; compatible with Ø27.6mm female dovetail groove | Ø25mm male dovetail head, α=60°; compatible with Ø27.6mm female dovetail groove |
| Clear Aperture | Ø18.5mm | Ø18.5mm |
| Material | 7075 Aluminum Alloy | 7075 Aluminum Alloy |
Technical Description
(1) The microscope objective revolver can be fitted with multiple objectives of different magnifications (e.g., 4X, 10X, 40X, 100X) at the same time. Users can rapidly switch objectives by rotating the turret, which is equipped with a steel insert positioning device. This ensures the repetitive positioning of the objective optical path with a bidirectional repeatability of ±3µm, preventing optical path offset or misalignment.

(2) The OLC5-RMS is equipped with 5 RMS (0.800”-36) threaded ports, while the OLC4-M26 features 4 M26*0.705mm threaded ports. Through the dovetail mounting interface, the revolver can be integrated into custom imaging systems constructed with lens sleeves or cage systems when used with appropriate adapters.
Assembly
Application Examples

Engineering Drawings
Additional information
| Weight | N/A |
|---|---|
| Dimensions | N/A |
| Model | OLC4-M26, OLC5-RMS, OTAP-C30, OTAP-SM1 |
| Optic Type |








