This is a 3.5X-90X zoom magnification trinocular stereo microscope body which needs a stand to work with. This microscopy head includes two pairs of extreme widefield eyepieces (WF10X and WF20X), a 0.5X auxiliary objectives lens and a pair of rubber eyeshields. It comes with 45 degree inclined 30mm eyetubes with diopter. It can work with a camera (sold separately) to record what you see in the microscope and saving it into your computer as a picture or a video clip. With the 0.5X barlow lens, the working distance can be as long as 6" (152mm), and the field of view can be as large as 1-3/4" ( 44mm) in diameters. This microscope head fits a boom stand or regular stand with a 84mm (in diameter) ring holder.

Features:

• 3.5X-90X continuous zoom stereo magnification
• Two pairs of widefield eyepieces WF10X and WF20X
• Add-on 0.5X auxiliary objectives lens for increasing working distance and field of view
• 45 degree inclined trinocular head with diopter regulator
• Working with a boom stand, or other regular stand with 84mm mounting size (sold separately)

Specifications:

• Model: HV43N
• Total magnification: 3.5X-90X
• Head: 45°inclined 360° rotatable trinocular head
• Diopter: adjustable on both ocular-tubes ±5dp
• Eyepieces: 30mm widefield WF10X and WF20X
• Objective: zoom 0.7X-4.5X
• Auxiliary objective lens: 0.5X
• Interpupillary distance: adjustment 2-3/16" ~ 2-15/16"(55mm ~ 75mm)
• A lever to swap the view between the photo tube and the left ocular tube
• Working distance: 6-1/2" (165mm) with 0.5X auxiliary lens and 3-3/4" (95mm) without 0.5X auxiliary lens
• Field of view: max 2-3/8" (60mm) with 0.5X auxiliary lens and max 1-1/8"(29mm) without 0.5X auxiliary lens
• Mounting size of auxiliary lens and ring lights: 50mm female thread
• Body mounting ring size: 84mm
• Focusing mechanism (not included): refer to the description of boom stand or other stand (sold separately)
• Dimension: 6-3/4" x 5-7/8" x 9-7/8" (17cm x 15.5cm x 25cm)
• Net weight: 5 lbs 5 oz (2.415 kg)
• Shipping weight: 9 lbs (4 kg)

Packing List:

• Trinocular zoom stereo microscope body only (no stand)
• A pair of WF10X eyepieces
• A pair of WF20X eyepieces
• A pair of rubber eyeshields
• Add-on 0.5x auxiliary objective lens -- 50mm