{"product_id":"mitutoyo-378-836-7-bd-plan-apo-100x-objective-for-bright-dark-field-observation-in-visible-range","title":"Mitutoyo 378-836-7 BD Plan Apo 100X Objective for bright\/dark-field observation in visible range","description":"\u003cp\u003eThe BD Plan Apo 100X is a high-performance plan apochromat objective designed for both bright field and dark field inspection at high magnification. It is particularly suited for detailed analysis of scratches, concavity, convexity, and fine surface defects, where maximum resolution and contrast are essential.\u003c\/p\u003e\n\u003cp\u003eFeaturing an infinity-corrected optical system and correction across the visible wavelength range (436–656 nm), this objective delivers sharp, high-contrast imaging in both bright and dark field modes. With a high numerical aperture of 0.7, it achieves a resolving power of 0.4 µm, making it ideal for precision surface inspection.\u003c\/p\u003e\n\u003cp\u003eThe 6 mm working distance provides practical clearance while maintaining excellent optical performance. Designed for use with MF-U and Hyper MF-U microscope systems, the BD Plan Apo 100X offers reliable, high-resolution imaging for advanced industrial and laboratory applications.\u003c\/p\u003e\n\u003cp\u003eKey Features\u003c\/p\u003e\n\u003cp\u003eSuitable for Bright Field and Dark Field inspection\u003c\/p\u003e\n\u003cp\u003eIdeal for detecting scratches, concavity, convexity, and fine surface defects\u003c\/p\u003e\n\u003cp\u003eHigh-quality Plan Apochromat optical design\u003c\/p\u003e\n\u003cp\u003eInfinity corrected\u003c\/p\u003e\n\u003cp\u003eHigh numerical aperture for enhanced detail\u003c\/p\u003e\n\u003cp\u003eOptimised for visible wavelength range (436–656 nm)\u003c\/p\u003e\n\u003cp\u003eSpecifications\u003c\/p\u003e\n\u003cp\u003eModel: BD Plan Apo 100X\u003c\/p\u003e\n\u003cp\u003eMagnification: 100x\u003c\/p\u003e\n\u003cp\u003eWorking distance (in air): 6 mm\u003c\/p\u003e\n\u003cp\u003eNumerical Aperture (N.A.): 0.7\u003c\/p\u003e\n\u003cp\u003eCorrected wavelength range: 436–656 nm\u003c\/p\u003e\n\u003cp\u003eResolving power: 0.4 µm\u003c\/p\u003e\n\u003cp\u003eDepth of field: 0.6 µm\u003c\/p\u003e\n\u003cp\u003eField of view (ø24 mm eyepiece): ø0.24 mm\u003c\/p\u003e\n\u003cp\u003eField of view (1\/2” camera chip): 0.05 × 0.06 mm\u003c\/p\u003e\n\u003cp\u003eSpectral range: VIS\u003c\/p\u003e\n\u003cp\u003eObservation mode: Brightfield \/ Darkfield\u003c\/p\u003e\n\u003cp\u003eGlass compensation: No\u003c\/p\u003e\n\u003cp\u003eLaser applications: No\u003c\/p\u003e\n\u003cp\u003eMass: 460 g\u003c\/p\u003e","brand":"Mitutoyo","offers":[{"title":"Default Title","offer_id":56428529975676,"sku":"378-836-7","price":2952.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/9428\/5114\/files\/Mitutoyo378-836-7BDPlanApo100XObjectiveforbright_dark-fieldobservationinvisiblerange.jpg?v=1772481725","url":"https:\/\/www.hroberts-di.com\/products\/mitutoyo-378-836-7-bd-plan-apo-100x-objective-for-bright-dark-field-observation-in-visible-range","provider":"H Roberts \u0026 Sons","version":"1.0","type":"link"}