Silicone Dust Cap for Microscope Eyepiece, Gray

Silicone Dust Cap for Microscope Eyepiece, Gray. SKU MI-10463. Colour: Gray; Technology: Silicone. Silicone dust cap for microscope eyepieces, designed to protect optics during periods of non-use or in dusty environments. Made from non-toxic medical-grade silicone, it fits standard cylindrical eyepieces with a 22-25 mm diameter and provides a tight seal against fine particles, moisture, and chemical agents. The flexible material allows quick installation and removal with secure retention, without damaging lenses or optical coatings. The matte gray finish and non-slip side wall make it practical for laboratory, quality control, and micro-soldering workshop use. Technical specifications: Material: non-toxic medical silicone, BPA-free, RoHS compliant Compatibility diameter: 22-25 mm (tolerance ±0.5 mm) Wall thickness: 1.5 mm Shape: closed cylinder, flexible Operating temperature: -40°C to +180°C Resistance to common solvents: isopropanol, acetone (sporadic use recommended) Color: matte gray Weight: 3 g Benefits: Protects lenses from dust, fibers, and moisture Compatible with most common microscope eyepieces Easy to clean with warm water and mild soap Resistant to scratches, thermal shock, and repeated cleaning