مميزات خاصة

You get loupe len in 1pc, with a variety of sizes to select based on your needs.
Diameter X Height (optional) - 23*7.5mm , 34.1*20mm , 44*17.5mm , 44*19mm , 52*20mm.
Instruction -- After determining the focal length, place the convex general in front of the light source. The convex side should face the object you wish to focus on. Adjust the lens position until the object's image is in clear focus on the screen or outside.
Application -- Designed with a gradual increase in thickness from the edges to the center, this optical lens set is great for applications requiring light concentration, such as in telescopes, scientific research.
Wide application for various scenes including physics teaching, science experiments, optical equipment making, magnifier making, projector modification and educational demonstration for students.

وصف

Plano-convex Glass Lens Diameter 44/52/23mm, Lens Set for Optical Focusing Height 17.5/19mm, Convex Lens Condenser 1pc
Light transmittance - 90 percent
Package includes- 1 x Lens
Shape - Meniscus
Usage - Optical
Structure - Plano-convex
Model Number - Optical Lens Focusing
Material - borosilicate glass
Glass lens is created using the finest optical glass available, carefully polished to achieve a flawless outside and edges that are smooth to the touch, ensuring optimal light refraction without distortion.
Advantage -- Transparent condenser lens stands out for its enhanced resistance to scratching and provides an unparalleled optical performance. The round, polished edges are designed for a secure and safe assembly, minimizing the risk of injury.
Packaging including - 1pc * coated optical glass lens
Thoughtful Warning
Please account for a potential ±0.2 inch variance in manual measurements.
Color shifts may happen on various types of display screens.

مرحبًا،

بحث

قطر عدسة زجاجية محدبة بلانو 44/52/23 مم، مجموعة لارتفاع التركيز البصري 17.5/19 مم، مكثف محدب 1 قطعة (44 * 19 مم) (23 * 7.5 مم)

مميزات خاصة

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