Eisco Labs 6 Piece Premium Optical Glass Lens Set, 50mm Diameter - 3 Double Convex (20, 30, 50cm FL) and 3 Double Concave (20, 30, 50cm FL)

Eisco Labs 6 Piece Premium Optical Glass Lens Set, 50mm Diameter - 3 Double Convex (20, 30, 50cm FL) and 3 Double Concave (20, 30, 50cm FL)

Q: If a person places 2 of these lenses a few inches away from each other in a tube, will it work like a monoscope?

A monoscope was a kind of tv pattern generator used to tune a tv system 30 years ago, so they don't. If you mean a telescope, you could place two of this lenses in a tube about 28 inch apart, with a magnification of about 2.5, so it just work as a demo, not a practical telescope.

Q: are they labeled, like which one is concave and which one is convex?

They are not labeled, but the convex lenses are thicker in the center, with thinner edges. The concave lenses have thinner centers and thicker edges.

Q: Could I use these to magnify the image from a cheap movie projector?

Has not been tested for that application, feel free to give it a shot though; if optical lenses do that, then these are optical lenses.

Q: Would these work to make a simple refracting telescope??

In theory yes, but please be careful in reviewing focal length ratios to ensure that the tube length is reasonable.

4.4/5

Product ID: 51460956

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🔄3 Double Concave

🔍50mm Diameter

🔬3 Double Convex

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Description

🔭 Elevate Your Experiments with Clarity!

DURABLE DESIGN - Ground and beveled edges ensure safety and longevity.
PRECISION OPTICS - Crafted from optically true glass for unparalleled clarity.
PROFESSIONAL QUALITY - Ideal for educators, students, and hobbyists alike.
LIGHTWEIGHT PORTABLE - Weighing only 136g, perfect for on-the-go experiments.
VERSATILE FOCAL LENGTHS - Includes 20cm, 30cm, and 50cm focal lengths for diverse applications.

The Eisco Labs 6 Piece Premium Optical Glass Lens Set features three double convex and three double concave lenses, each with a 50mm diameter and varying focal lengths of 20cm, 30cm, and 50cm. Made from optically true glass with ground and beveled edges, this lightweight set is perfect for educational purposes and scientific exploration.

Specifications

Manufacturer	Eisco
Part number	FSC1018
Item Weight	136 g
Product Dimensions	7.62 x 5.08 x 2.54 cm; 136.08 g
Item model number	FSC1018
Item Package Quantity	1
Batteries included?	No
Batteries Required?	No

Have a Question? See What Others Asked

If a person places 2 of these lenses a few inches away from each other in a tube, will it work like a monoscope?

are they labeled, like which one is concave and which one is convex?

Could I use these to magnify the image from a cheap movie projector?

Would these work to make a simple refracting telescope??

Reviews

4.4

All from verified purchases

D**A

Good quality

Exactly what I needed to make telescopes with scouts. Good value and well packed

27.04.2019

A**R

excellent

good quality lenses

29.09.2019

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