显示 97-120 个结果(共 1086 个结果)

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DL35 mono continuous zoom microscope

Magnification: 0.5---3.5x Zoom ratio: 1:7 Light: LED circular cool light resource (optional -fluorescent lamp ) DL35 Series Monocular Stereo Zoom Video Microscope offers sharp clear images, and it is primarily designed for using with a CCD camera. It is widely used in electronic industry and agricultural research for micro-object observation, inspection and measurement. 63-180lp/mm resolution meets the requirements of conventional imaging machine vision.
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DL525 mono continuous zoom microscope

Magnification: 0.75---5.25x Zoom ratio: 1:7 Light: LED circular cool light resource (optional -fluorescent lamp ) DL525 Series Monocular Stereo Zoom Video Microscope offers sharp clear images, and it is primarily designed for using with a CCD camera. It is widely used in electronic industry and agricultural research for micro-object observation, inspection and measurement. 63-180lp/mm resolution meets the requirements of conventional imaging machine vision.
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DSM step zoom stereo microscope

Step zoom Stereo microscope 1X/2X/3X/4X Sharp stereo erect image over a wide field of view 45°inclined and 360°rotatable binocular head with locked-in eyepiece. The left and right ocular-tube with diopter adjustment±5dp Three kind of 90° 1×/2×,1×/3×,2×/4×, Two kinds of objective rotation for selection: DTX11 are rotated by objective cover; DTX21 are rotated by knob Power supply 110V/60HZ or 220V/50HZ Product has CE approval Illumination:L1.Upper reflected halogen light 12V 10W;down halogen light 12V 10W Upper reflected halogen light 12V10W Fluorescent tamp 5w for transmitted light and halogen lamp12v/10w for incident light Fluorescent lamp 5W for transmitted light and halogen lamp 12v/10w for incident light.Brightness is adjustable It always adopts led lights for the transmission and reflex illumination Each packed in Styrofoam and in an innerbox,Four sets in one canton FEATURES 1.Sharp stereo erect image over a wide field of view. 2.45°inclined and 360°rotatable binocular head with locked-in eyepiece.Both ocular-tube with diopter adjustment ±5dp.The interpupillary distance is between 55-75mm. 3.Three kind of 90°rotatable objective for selection:1×/2×,1×/3×,2×/4× 4.Power supply 100V~240V 5.CE approval
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DSM0745 0.7-4.5X stereo microscope

DSM0745 Zoom objective:0.7X-4.5X, zoom ratio: 1:6.4 This series zoom microscope adopts streamline integrated mechanical design,Easy operation,long working distance,clear resolved image,enclosure integrated. The microscope is used extensively world medical research and health care,biology and botany research, and agriculture,as well as in electronic component manufacturing.Specially suited for LED,PCB inspection,pressing plating and electronic component inspection.
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DTX step zoom stereo microscope

Step zoom Stereo microscope 1X/2X/3X/4X 1.Sharp stereo erect image over a wide field of view. 2.45°inclined and 360°rotatable binocular head with locked-in eyepiece.Both ocular-tube with diopter adjustment ±5dp.The interpupillary distance is between 55-75mm. 3.Three kind of 90° rotatable objectives for selection:1×/2×,1×/3×,2×/4× 4.Power supply 100V~240V 5.CE approval
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DXT-TL mono continuous zoom microscope

Main body zoom Magnification: 0.2-1.4x Main body zoom Magnification: 0.65---4.5x Main body zoom Magnification: 0.5---3x Main body zoom Magnification: 0.25---1.8x Main body zoom Magnification: 4x or 0.3x
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DY-1 Inverted Biological Microscope

In the CCIS infinity chromatic aberration revise system, process longer working distance. making better contrast and definition. With human Engineering design, operating easily. The rigidity and shock-resistant capability is stable. Adjusting center of phase slider fast and easily. Using center able phase annulus to minute adjusts for professional phase contrast result. Using low-positioned coaxial mechanical moving ruler, you can control more comfortable. Cross travel 120x80mm. assembling different type of stages. Total Magnification: 40X-1000X
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DY-1F inverted fluorescence microscope

DY-1F inverted fluorsecent microscope Trinocular head Siedentopf type, 45º inclined (light split 100:0/20:80) Optionally Trinocular head with light split (100:0/0:100) Wide-field high eye point eyepieces WFPL10X/22mm with diopter adjustment on both eyepieces, with rubber eyecups Centering telescope Side facing quintuple nosepiece CCIS Plan Achromatic objective PL4X CCIS Plan Achromatic Phase objective PL PH10X, LWD PL PH20X, LWD PL PH40X Plain stage, glass and metal inserts ELWD N.A. 0.30 condenser Phase slider, centrable PH1, bright field, PH3 Koehler illumination quartz halogen 6V/30W with external lamp house and intensity control
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DY-2 Inverted Biological Microscope

In the CCIS infinity chromatic aberration revise system, process longer working distance. making better contrast and definition. With human Engineering design, operating easily. The rigidity and shock-resistant capability is stable. Adjusting center of phase slider fast and easily. Using center able phase annulus to minute adjusts for professional phase contrast result. Using low-positioned coaxial mechanical moving ruler, you can control more comfortable. Cross travel 120x78mm. assembling different type of stages. Total Magnification: 40X-1000X
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DY-2F inverted fluorescence microscope

DY-2F inverted fluorsecent microscope Trinocular head Siedentopf type, 45º inclined (light split 100:0/20:80) Optionally Trinocular head with light split (100:0/0:100) Wide-field high eye point eyepieces WFPL10X/22mm with diopter adjustment on both eyepieces, with rubber eyecups Centering telescope Side facing quintuple nosepiece CCIS Plan Achromatic objective PL4X CCIS Plan Achromatic Phase objective PL PH10X, LWD PL PH20X, LWD PL PH40X Plain stage, glass and metal inserts ELWD N.A. 0.30 condenser Phase slider, centrable PH1, bright field, PH3 Koehler illumination quartz halogen 6V/30W with external lamp house and intensity control
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EX3DM 3D microscope

zoom mag::30X—180X(1/2.5″camera、17″displayer) rotatable lens 35°,45°,60°optional zoom lens ratio: 1:6.7 field of view:2mm—20mm working distance:45° illumination: ring light illuminating, offer area light control with diffuse reflection rotation control: rotation knob control or auto control(with engine control and direction control) camera :1/2.5″high definition module, VGA output, with image storage and measurement.
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FISH Aqua Set Fluoresecent filter

FISH Aqua Set Fluoresecent filter

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FISH Green-BP01A Fluoresecent filter

FISH Green-BP01A Fluoresecent filter

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FISH Orange-BP02A Fluoresecent filter

FISH Orange-BP02A Fluoresecent filter

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FISH Red-BP01A Fluoresecent filter

FISH Red-BP01A Fluoresecent filter

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FITC single band Fluorescence Filter Set

FITC Fluorescence Filter Set

Fluorescein isothiocyanate (FITC)  is the original fluorescein molecule functionalized with an isothiocyanate reactive group (-N=C=S), replacing a hydrogen atom on the bottom ring of the structure. It is the most common fluorescent reagents for biological research because of their high absorptivity, excellent fluorescence quantum yield, and good water solubility.FITC has excitation and emission spectrum peak wavelengths of approximately 495 nm/519 nm.
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FY-1 Fluorsecent Microscope

Fluorescence microscope including normal fluorescent staining and immunofluorescence staining. The normal fluorescence staining can show different content inside the cell, especially show the specificity of DNA or RNA, and acid mucopolysaccharide clearly. The immunofluorescence staining combine the advantage of immunological technique and fluorescence staining together, it is widely used in all kinds of basic theories research and clinical diagnosis, like histocytology, microbiology, parasitology, pathology and autoimmune disease diagnosis. ◆Normal light and B,G fluorescent exciting light, easily change over ◆100WHBO ultra hi-voltage spherical mercury lamp, assure clear and bright image ◆Barrier to resist the ultraviolet light can protect people safe ◆Advanced coating technique, supply excellent brightness and contrast in watching ◆High eye point wide field eyepiece, give high working efficiency ◆Large working stage can hold 2 prepared slide at same time
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FY-2 Fluorsecent Microscope

FY-2 Epi-Fluorescence microscope include fluorescence light and transmitted bright field light system, can be widely used in all kinds of basic theories research and clinical diagnosis, like biology, cytology, histology, oncology, genetics, and immunology. ◆Normal light and B,G fluorescent exciting light, easily change over ◆100WHBO ultra hi-voltage spherical mercury lamp, assure clear and bright image ◆Barrier to resist the ultraviolet light can protect people safe ◆Advanced coating technique, supply excellent brightness and contrast in watching ◆High eye point wide field eyepiece, give high working efficiency ◆Large working stage can hold 2 prepared slide at same time
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Gem microscope jewelry clamp

all kinds of Gem microscope jewelry clamp
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GEM-1 jewelry microscope

Jewelry microscope Stereo zoom 6.5-45X(90) Zoom ratio l:7 Working distance:103mm
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GEM-2 jewelry microscope

Stereo Zoom range 10-80(120X) Zoom ratio l:4 Working distance:95mm The range for adjusting the visual distance:55-75mm The range for adjusting the diopter: 士5 The range for adjuring the focus: 50mm Two kinds of illumination fields Adjustment light source
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GFP single band Fluorescence Filter Set

GFP single band Fluorescence Filter Set

The green fluorescent protein ( GFP ) is a protein composed of 238 amino acid residues that exhibits bright green fluorescence when exposed to light in the blue to ultraviolet range. It is can be excited by the 488 nm laser line and is optimally detected at 510 nm. The biggest advantage of GFP is that it can be heritable, depending on how it was introduced, allowing for continued study of cells and tissues it is expressed in. Visualizing GFP is noninvasive, requiring only illumination with blue light. To date, GFP has been expressed in many species, including bacteria, yeasts, fungi, fish and mammals, including in human cells.