Two models are available: BA310 MET (Reflected light system) and BA310MET-T (Reflected&Transmitted light system). Binocular or trinocular head (according to model) Siedentopf type, 30º inclined and 360º rotating. Widefield high eyepoint WFPL10X/20 mm eyepieces with dioptric adjustment and protectors in both eyepieces. Reversed quintuple revolving nosepiece with CCIS Plan achromatic objectives (Colour Corrected Infinity System) LM PL 5X, 10X, 20X, 50X. Coaxial coarse and fine focusing system. Mechanical stage 180 x 140 mm, hard coated with built-in low position coaxial stage control. Focusable 1.25 N.A. Abbe condenser with iris diaphragm (model BA310 MET-T). Blue filter Ø45 mm, dust cover, hexagonal Allen key. Epi-illuminator 12V/50W quartz halogen with integrated field and aperture diaphragms and external lamp house. Transmitted Koehler illumination quartz halogen with 6V/30W with intensity control (model BA310 MET-T). Universal supply 100-240 V (CE). 5 years warranty on optical and mechanical components. Delivery time 2-3 weeks