1pcs Double Concave Lens | 50mm Diameter and 150mm Focal Length Filters and Filter Paper Kindly note that this item

Kindly note that this item is considered a restricted product

Capacity: 14

An essential must-have on your desk so why just gets one tub when you can get six for this fantastic price

New 2019 Model

50 % gel): 34

1pcs Double Concave Lens | 50mm Diameter and 150mm Focal Length Filters and Filter Paper Kindly note that this itemHigh Quality Glass: Made from durable and high quality glass, this Double Concave Lens is designed to last and provide accurate and reliable results in a variety of scientific applications. 50mm Diameter: With a diameter of 50mm, this lens is perfect for use in a range of optical experiments, including refraction, reflection, and more. 150mm Focal: Featuring a 150mm focal, this lens is an ideal tool for creating focused images and light beams.