A latest and improved wide field binocular research microscope with binocular head to ensure highly accurate collimation for strain-free observation, adjustable interpapillary and dioptric distance, heavy duty quadruple revolving nose piece fixed co-axial mechanical stage, both sides graduated for slide manipulation, separate coarse and highly sensitive graduated fine focusing knobs, sub-stage bright field condenser NA 1.25 built-in base halogen illumination system 6v-20w variable electronic transformer.This microscope has been specifically designed for research purposes. The binoculars are ideal for observing small objects such as insects or bacteria. They have an adjustable focus and can be used both indoors and outdoors.Supplied with:Four parafocal achromatic objectives 5x,10x and 45x (SL) and 100x oil(SL)Two paired wide field Eyepiece 10x and huygenian 5x.Optional: Phase contrast attachment and dark field condenser are provided at extra cost with this model on demand.