Adjustable Focus Arm Stand Bracket Alloy Microscope Head Holder for 22mm Pillar Microscope Stand

Feature: 1. Application: Suitable for 42mm/1.65in diameter objective lens, suitable for 22mm/0.87in diameter connecting pillar, with 135mm/5.31in center distance. 2. Functional Microscope Accessory: The microscope adjustable focus holder helps to easily adjust the focus so that you can observe the object clearly. 3. Heavy Duty Structure: Focus stand bracket is constructed of high strength alloy material, rugged construction, wearproof, not easy to deform. 4. Long Service Life: Exquisite workmanship, microscope camera lens lift bracket performance is stable and reliable, has long service life. 5. Optimum Performance:: This focus arm bracket has been extensively tested, high performance, strong reliability, allowing you to operate the camera steadily. Specification: Item Type: Adjustable Focus Holder Material: Alloy Applicable Objective Lens Diameter: Approx. 42mm/1.65in Applicable Connecting Pillar DIA: Approx. 22mm/0.87in Center Distance: Approx. 135mm/5.31in. Package List: 1 x Adjustable Focus Holder