Designed for precision and durability
This 50mm concave lens with a plano surface and a focal length of 30cm is designed for precise optical applications in laboratory settings
heat-resistant porcelain construction ensures reliable performance during sample heating
enhancing contrast and resolution during microscopic examination
The device delivers quick readings
WHITE BOARD MARKER ROUND TIP (BLACK, BLUE, RED, GREEN) multiparameter Designed for precision and durabilityThese whiteboard markers feature a durable round tip designed for smooth, consistent writing. Available in black, blue, red, and green, they offer clear, vibrant colors ideal for presentations, teaching, and brainstorming sessions. Their quick drying ink minimizes smudging and ensures easy erasure, helping maintain a clean and professional whiteboard surface. Perfect for frequent use in classrooms, offices, and meeting rooms.