Optical System: Greenough.
Viewing Head: Binocular or Trinocular viewing head, inclined 45?. Interpupillary distance adjustment 54-76mm, diopter adjustment +/- 5.
Eyepieces: WF10x focusable eyepieces, 22mm field of view. Eyeguards included.
Objectives: Zoom magnification objective 0.67x ? 4.5x.
Focusing System: Dual focusing knobs with adjustable tension control.
Stage: Black and white stage plate is included.
Stand: Cast aluminum alloy. Pole stand with focus mount, 305mm pole height, 193mm focusing travel, 240mm (L) x 290mm (D) x 318mm (H), black and white contrast plate.
Accessories: Dust cover and instruction manual.
Certification: ISO 9001: 2018 and ISO 14001: 2018; UL approved.
Warranty: 5-year limited warranty for parts, labor and electronic components; 1-year warranty on LED bulb.”