Nikon 20X Fieldmicroscope Mini 7314 Nikon Microscopes - Nikon Mini Naturescope Field Microscope 7314 is a mini microscope that has realized the smaller size and the lower price by dropping a built-inillumination, while it keeps the same high optical quality as the current one (="Naturescope (Fieldmicroscope)" ). Plus, it features a waterresistant structure to be used in the light rain and damp environment, such asat the seaside. Specifications: Naturescope (Fieldmicroscope)Mini Naturescope (Fieldmicroscope)Type Stereoscopic microscopeMagnification 20x (fixed)Optical system Erect unreversed image, Eyepiece diopter adjustableConvergend angle 12.6 degreeField of view 11 mmInterpupillary distance adjustment 51 to 72 mm 56 to 72 mmDioptre adjustment - 3 to + 3 D - 4 to + 2 DFocusing range (Vertical adjustment) 42 mm (from the base of the stage) 50 mm (from the base of the stage)Illuminator -- 2.5 V - 0.5 A halogen lampPower source -- 3V CR123A lithum battery x 1 Dimensions (HxDxW) and weight (approx.) 156/124 x 90 x 89 mm ; 395 g 184/144 x 94 x 100 mm ; 610 g (without battery)Features of Nikon Major Nikon Mini Naturescope Field Microscopes - Nikon 7314Water Resistant construction with the use of special O-ring20x MagnificationCompact, Stylish design with the light weight of 395 gSlide-type Lens Cover to protect objective lenses The slide-type lens cover protects the objectives when not in use.Torque Adjustment RingConvertible Plate for the observation of various subjectsWider 51 to 72 mm Interpupillary Distance RangeConvenient Tripod Socket
