Feature

●Colour: clear; material: glass; focus length: 300 mm; total size: 50 x 4 mm / 1.97 x 0.16 inches (ID*H); packing list: 2 x glass lenses
●Advantage: Made of quality lenses that are durable, scratch resistant and provide excellent visual performance. The rounded edges are polished so you wont hurt yourself when assembly. The dual convex shape of the lens allows for a wider field of view, resulting in a clearer and sharper image. The lens is precisely measured and has a uniform curvature, ensuring consistent performance and results.
●Instructions: When the focal length is determined, the lens is positioned in front of the light source. The curved side of the lens is in front of the object on which you want to focus the light. Slide the lens back and forth until the image of the object on the canvas or surface is sharp.
●Application The convex double lens is a lens type thicker in the middle than at the edges and is used to collect light. This allows you to make telescopes suitable for a wide range of applications, including scientific experiments, photography and optical instruments.
●Note: The lens must be handled carefully so that it does not scratch or damage the surface.


Description

The convex double lens is a lens type that is thicker in the middle than at the edges and serves to collect light. This allows you to make telescopes suitable for a wide range of applications, including scientific experiments, photography and optical instruments.


Specification

Colour: transparent.
Material: glass.
Focus length: 300 mm.
Total size: 50 x 4 mm / 1.97 x 0.16 inches (ID x H).
Packing list: 2 x glass lens.


Advantage:

Made of quality glass, durable, scratch resistant and with excellent visual performance. The rounded edges are polished, so that you cannot easily hurt yourself during assembly.
The lenss double convex shape allows for a larger field of view, providing clearer and sharper images.
The lens is precisely measured and has a uniform curvature, ensuring consistent performance and results.


Instruction

When the focal length is determined, the lens is positioned in front of the light source. The curved side of the lens is in front of the object on which you want to focus the light. Slide the lens back and forth until the image of the object on the canvas or surface is sharp.


Note: The lens must be handled carefully so that it does not scratch or damage the surface.