NINGBO ZEYI IMPORT & EXPORT CO., LTD.

XDY-2 Inverted fluorescent microscope is composed with Epi-fluorescent microscope and inverted microscope, equipped excellent UIS optical system and adopted long working distance plan achromatic objectives and wide field eyepieces. Compact and steady main frame body is embodiment for the shock resistance. The enable turning out or into condenser system is suited for observation in a high culture dish. The Epi-fluorescence microscope system is adopted modularization function design idea, so that adjust the fluorescence illuminating system and switching-over fluorescence filters safely and quickly. This is a sort of ideal optical instrument for micro observation in cell tissue and transmitted liquid tissue, even in dynamic observation in the culture dish tissue, can be applied in the fluorescence microscopy, such as biological pharmacy, medicine checking and measure, disease prevent and etc.

Specification
Eyepiece	Wide field WF10X(field number:22mm)
	Centering telescope
Infinity plan achromatic objective	Objective		PLL 10X0.25 Work distance:4.3 mm,Cover glass thickness:1.2mm.
			PLL 20X0.40 Work distance:8.0 mm,Cover glass thickness:1.2mm.
			PLL 40X0.60 Work distance:3.5 mm,Cover glass thickness:1.2mm.
	Phase Contrast Objective		PLL 10X0.25 PHP2 Work distance:4.3 mm,Cover glass thickness:1.2mm.
			PLL 20X0.40 PHP2 Work distance:8.0 mm,Cover glass thickness:1.2mm.
			PLL 40X0.60 PHP2 Work distance:3.5 mm,Cover glass thickness:1.2mm.
Eyepieces tube	Inclination angle is 45˚ and interpupillary distance is 53~75mm.
Epi-fluorescent illumination system	Power supply unit, 110V or 230V can be selected.
	100W/DC Mercury lamp is 100W/DC
	Fluorescent filters
	Group	Type			Wavelength of excitation light	Wavelength of emitted light
	UV+V	Ultraviolet light (UV)			330nm~400nm	425nm
		Violet light (V)			395nm~415nm	455nm
	B+G	Blue light (B)			420nm~485nm	515nm
		Green light (G)			460nm~550nm	590nm
Focus system	Coaxial coarse/fine focus, with tension adjustable and up stop, minimum division of fine focusing is 2μm.
Nosepiece	Quintuple nosepiece
Stage	Fixed stage overall size is 227mmX208mm
	Glass rotundity stage overall size is Ф118mm
	Mechanical moving device, moving range is 77mm (longitudinal)X114mm (transverse)
	Culture dish holder 1			Inside locating slot size: 86mm (W)X129.5mm (L), optional with a circular culture dish Ф87.5mm
	Culture dish holder 2			Inside locating slot size: 34mm (W)X77.5mm (L), optional with a circular culture dish Ф68.5mm
	Culture dish holder 3			Inside locating slot size:57mm (W)X82mm (L)
Transmitted illumination system	Turnplate phase contrast condenser, working distance is 55mm
	6V30W halogen, brightness enable control
	Frosted glass and blue , green filter