Summary: 7x to 45x zoom magnification, incident- and transmitted adjustable LED lightsEyepieces: two WF 10x/22 mm spectacle eyepieces, high eye pointTube: 45º angled view, one of the tubes is equipped with a diopter adjustmentEye distance: adjustable from 50 to 76 mmHead: 360º rotatableZoom lens: infinitely adjustable from 0,7x to 4,5xMagnification: 7x to 45xWorking distance: 108 mmFocusing: coarse drive, drive knobs on both sides with tension controlIllumination: adjustable LED for lighting, through and mixed light. 12V-15W. Incident light similar to 20W halogen light and transmitted light with 15W halogen.LED life: about 50,000 hoursConnection: 220V-230V. The circuit is protected by a fuse (1A/250V), detachable power cordSupplied with dust cover, eye protection, instruction manual, frosted glass pane and black/white pane

Summary: 20x magnification, incident light (LED), battery-runningStand: pole standEyepieces: two WF 10x/20mm, lockedTube: 45º inclined, one tube with adjustable diopterInterpupillary distance: 50 to 76mm adjustableObjective: objective 2xHead: adjustable in heightFocussing: coarse focussing knobsIllumination: incident illumination LEDMagnification: 20xVisual range: 10 mmWorking distance: 80 mmConnection: 2x AAA battery, not includedIncluding: dust cover and Ø 50mm black and white plate

Halogen-Kaltlichtspiegellampe 15V/ 150W, Farbtemperatur ca. 3100 K. Technische Daten: Netzanschluss: 220 V, vorzentrierter Wärmeschutzfilter, sekundär gesicherter Transformator, sehr geräuscharm. Gehäuse: Schlagfester Kunststoff. Abmessungen: 230 x 200 x 120 mm, Gewicht: ca. 4,7 kg. Lieferung inkl. Schwanenhals-Lichtleiter 3-armig!

Centric and pennate forms of diatoms, arranged on slide (26 x 76mm).

Summary: 10x and 20x magnification, flexible LED light, long-working distanceDelivery with 2 objectives: Standard = 1 x, addition = 2 xEyepieces: eyepieces 10x with eyeshadesTubas: Sloping insight 45°Eye distance: adjustable 55 till 75 mmObjectives: 1x in guide (= magnification 10 x) and additional objective 2x (= magnification 20 x)Head: in height adjustableTripod: Column tripod with work distance 115 mmLights: LED lights on flexible arm

Summary: 10x, 20x and 40x magnification, incident- and transmitted adjustable LED lights, current or battery operation, supplied with a 5.0 MP USB-2 1/2.8” CMOS cameraThe included software allows the user to view live images on the computer screen or beamer. The software also enables the user to capture images, record videos and perform measurements.5.0 MP USB-2 1/2.8” CMOS camera. Maximum resolution is 2560 x 1920 pixels, smaller resolutions are selectable, 24 bits color depth, up to 10 frames per second. Delivered with the ImageFocus 4 software, USB-2 cable and a micrometer 1mm/100 slideEyepieces: Paired wide field eyepieces WF 10x/20 mm with eyeshadesHead: Binocular 45° inclined tubes and 360° rotatableDiopter adjustment, interpupillary distance adjustable between 55 and 75 mmObjectives: 1x, 2x and 4x objective in revolving turretMagnifications: 10x, 20x and 40x and a field of view of 10, 20 and 6,67 mmWorking distance: 60 mmStand: Ergonomic large rack & pinion stand, perfect for hands support. Alloy metal cast and stove hardened off-white painted. With transparent and black/white stage plate. Coarse adjustment with tension controlIllumination: Incident- and transmitted adjustable LED illuminations. Both illuminations can be used at the same time.Built-in, rechargeable 1,800 mAh batteries with AC/DC.  Wireless operation possible!Packing: Supplied with 100-240 V mains adapter/charger and 3 rechargeable batteries for corded and cordless use, dust cover, eyecups and user manual. All packed in a polystyrene box.