DescriptionProduct DescriptionMale dovetail: Ø1.2 inch (Ø30.5mm)Compatible with dovetail cage plates and dovetail sleeves for integration into optical systemsEquipped with SM1 or C-Mount external threads for mounting scientific research cameras or SM1 threaded componentsDovetail mounting enables up to 360° rotation of components for alignment adjustmentThe dovetail adapter features C-Mount or SM1 external threads, with an SM05 threaded hole or a smooth Ø20.3mm hole at the center, compatible with scientific research cameras and opto-mechanical components with SM threads.表格SpecificationØ30.5*11.4mmDovetail TypeMale: Ø1.2 inch, α=60°Material304 Stainless Steel表格ModelExternal Thread TypeInternal Thread/Hole TypeWeightD1.2-CSM05C-Mount (1.00”-32)SM05 (0.535”-40)43.1gD1.2-SM1SM05SM1 (1.035”-40)SM05 (0.535”-40)43.6gD1.2-C20C-Mount (1.00”-32)Ø20.3mm smooth hole26.4gD1.2-SM120SM1 (1.035”-40)Ø20.3mm smooth hole26.8g表格ModelCSJ-D1.2BSpecification40.643.210.4mmCentral ApertureCompatible with Ø30.5mmThrough-hole Spacing4×Ø6.02mm, 30*30mm spacingWeight22.1gMaterial7075 Aluminum Alloy表格ModelCSA-D1.2BSpecificationØ36.8*15.9mmMounting ApertureØ30.5mmThread TypeSM1 (1.035”-40) external threadWeight12.2gMaterial7075 Aluminum AlloyTechnical DescriptionDovetail is a mechanical mounting method used for mechanical assembly and optical port alignment. Components can be connected by inserting one dovetail into another and tightening one or more fixing screws. There are two types of dovetail shapes: linear and circular. Linear dovetails allow matching components to slide before locking, offering flexible positioning while restricting degrees of freedom in other directions. Circular dovetails enable alignment of optical ports on different components, maintaining a single optical axis and minimizing user intervention.Many products in the Oeabt microscopic imaging series adopt a dovetail design, which can be matched with our own components or opto-mechanical elements from other manufacturers. For easy identification of dovetail compatibility, the product parameter table lists Oeabt’s existing dovetails and their key dimensions. Note: These dovetail models are exclusive to Oeabt products; other microscopy manufacturers may not follow this naming convention. Please refer to the engineering drawings for the corresponding dovetail compatibility.Oeabt Microscopy Dovetail ReferenceTypeModelDovetail ShapeDovetail DimensionAngleCompatible With Dovetail AdapterMCSM2-D2Male DovetailØ50mm60°MCP-D2B MCSM2-D1.5Male DovetailØ37.6mm90°Nikon EclipseThorlabs Cerna D1.2-CSM05Male DovetailØ30.5mm60°CSJ-D1.2B D1.2-SM1SM05Male DovetailØ30.5mm60°CSJ-D1.2B D1.2-C20Male DovetailØ30.5mm60°CSJ-D1.2B D1.2-SM120Male DovetailØ30.5mm60°CSJ-D1.2BDovetail Adapter PlateMCP-D2Male DovetailØ51mm60°MCP-D2B MCP-D2BFemale DovetailØ53.2mm60°MCSM2-D2MCP-D2 MCP-D2-1.8BMale & Female DovetailØ51mm [Outer Diameter]Ø46.17mm [Inner Diameter]60°MCP-D2BNikon EclipseThorlabs CernaOlympus(1) The dovetail adapter is equipped with C-Mount or SM1 external threads, with an SM05 threaded hole or a smooth Ø20.3mm hole at the center, compatible with scientific research cameras and opto-mechanical components with SM threads. It can be installed in the CSJ-D1.2B dovetail cage plate for quick insertion into or removal from the optical system.(2) The CSJ-D1.2B dovetail cage plate can be integrated into a 30mm cage system through cage rod through-holes. The CSA-D1.2B dovetail sleeve has an SM1 external thread at one end, which can be directly screwed onto Ø1 inch lens sleeves and other SM1 threaded components. The dovetail component installed inside can be locked with a 2mm wrench via the side fixing screw.(3) The adapter features a male Ø1.2 inch dovetail and C-Mount or SM1 external threads for mounting PMTs, scientific research cameras or other components. In addition, M4 screw holes are provided at the bottom of the cage plate for easy mounting of support rods.AssemblyApplication ExamplesEngineering DrawingsD1.2-SM120 Engineering DrawingD1.2-SM1SM05 Engineering DrawingD1.2-CSM05 Engineering DrawingD1.2-C20 Engineering DrawingCSJ-D1.2B Engineering Drawing
