Bresser Researcher Trino microscope The BresserResearcher Trino microscope is the best-selling mid-range Bresservision microscope because of its unsurpassed price-performance ratio. With its solid metal housing and the wide magnification range from 40x to 1000x, based on 4 lenses and an (interchangeable) pair of eyepieces, the BresserTrino Researcher meets high requirements. The 40x and 100x lenses are spring-loaded and protected against damage. The bright LED lighting is adjustable with a dimmer. The Abbe condenser is adjustable in height and centre and has an iris diaphragm. The coarse and fine drive ensures perfect focusing and a coaxial cross table for exact positioning of the object. The prism housing, which can be rotated 360°, naturally allows individual adjustment of the interpupillary distance and diopter correction. For special contrast methods, the Researcher microscope can be retrofitted with a dark field condenser (dry or oiled). The BresserTrino Researcher has a trinocular head. This third coupling makes it possible to easily install a microscope camera. Specifications: Colour: white, black Gender: unisex Material: plastic, aluminium Weight: 3800 grams Magnification: 40x-1000x Dimensions: 28 x 17.5 x 36 cm Age: from 12 years old Contents: 1 Microscope 1 pair of eyepieces 1 Condenser 1 Immersion oil 1 Manual 4 Lenses: 4x, 10x, 40x, 100x