Concave Mirror - 4" Dia, 150mm Focal Length - 3mm Thick - Glass - Eisco Labs - Product Features
DAILYLIFE Magnetic Sand Iron Filings for Science, 12 Ounces of Iron Powder in Glass Bottles with Shaker Holes and Lid, 1 Pack Iron Oxide Powder for Education and School Projects, Metal Powder - Product Features
- High-Quality Glass Bottle: This 12oz iron powder comes in a premium glass bottle, ensuring durability and a sleek appearance. The bottle is designed with a convenient shaker lid that allows you to sprinkle the iron powder precisely and control the amount you use, and a secure cap that ensures the iron powder remains fresh and protected from moisture and contaminants.
- Versatile Uses: Explore the magnetic properties and scientific nature of iron with this high-quality iron powder. This iron filings can be used for artistic purposes, scientific experiments, educational demonstrations, and more. It's a great tool for learning and experimentation. Kids/adults will have fun with friends or family and enhance creativity.
- Safe: Rest assured, the magnetic iron powder is metallurgical industrial grade, clean dry and will not stain. This metal powder is safe to handle, making it suitable for various applications, including educational settings and artistic endeavors. The product has the characteristics of safety and health, please rest assured to use. Suitable for children over 6 years old.
- Caution: Inhaling, consuming and prolonged direct contact with eyes, skin and clothing must be avoided at all time. In case of contact, rinse thoroughly with water. And wash your hands thoroughly after use.
- Storage: Store iron powder in a cool, dry place away from moisture and humidity to prevent moisture absorption and clumping. Moisture can cause the powder to oxidize and degrade over time. Store the iron powder in a cool area away from direct sunlight and heat sources as well. Elevated temperatures can accelerate the degradation process.
Celticbird Metal Telescope Adapter M42 to M48-42mm to 48mm - Product Features
- One side is M48X0.75 Male thread, the other side is M42X0.75 Male thread.
- Converts an M42 female thread to a T2 male thread.
- Makes it possible to attach M42 and M48 accessories together.
- All metal construction and anodizing aluminium process, durable for long time use.
- This is a very high quality anodized aluminum adapter.
Convex Mirror, 1.5" Dia, 200mm Focal Length - Glass - Eisco Labs - Product Features
- Optical Convex Optical Mirror
- 38mm diameter
- 200mm Focal Length
- This round convex glass mirror is designed for physics and educational uses.
- Designed for physics and educational uses. Because of their educational use design, there may be minor imperfections that do not affect physical function.
Convex Mirror, 1.5" Dia, 150mm Focal Length - Glass - Eisco Labs - Product Features
- Optical Convex Optical Mirror
- 38mm diameter
- 150mm Focal Length
- This round convex glass mirror is designed for physics and educational uses.
- Designed for physics and educational uses. Because of their educational use design, there may be minor imperfections that do not affect physical function.
Concave Mirror - 3" Dia, 150mm Focal Length - 3mm Thick - Glass - Eisco Labs - Product Features
- This round concave glass mirror is designed for physics and educational uses.
- It is approximately 3\" (75mm) diameter and 3mm thick. Note, thickness varies as they are not designed to be consistent in that respect.
- Because of their educational use design, there may be minor imperfections that do not affect physical function.
Round Double Convex High Optical Purity Glass Lens - 2" (50mm) Diameter - 150mm Focal Length - 5.5mm Thick Approx. - Eisco Labs - Product Features
- This round double convex high optical purity glass lens is designed for physics and educational uses.
- It is approximately 2\" (50mm) diameter and 5.5mm thick. Note, thickness varies as they are not designed to be consistent in that respect.
- Because of their educational use design, there may be minor imperfections that do not affect physical function.
- 150mm Focal Length
Aluminum Pendulum Bob with Hook, 1in Diameter - Product Features
- Aluminum pendulum bob with hook, 25mm in diameter
- Weight 0.7oz
- Brass hook on bob is threaded and removable
- Great for studying a variety of physics experiments, motion, oscillations, simple harmonic oscillators
- Works well with Eisco pendulum clamp PH0308
Double Concave Lens, 150mm Focal Length, 1.5" (38mm) Diameter - Spherical, Optically Worked Glass Lens - Ground Edges, Polished - Great for Physics Classrooms - Eisco Labs - Product Features
- DOUBLE CONCAVE || Highly polished, double concave lens
- SPHERICAL || Lens measures 1.5\" (38mm) in diameter
- 150MM FOCAL LENGTH || Diverging lens with a 150mm focal length
- OPTICALLY WORKED GLASS || Made of high quality, optically worked glass. Highly polished with ground edges
- GREAT FOR PHYSICS CLASSROOMS || This optically true lens is excellent for physics classroom demonstrations in optics and light refraction
Eisco Labs Acryilic Equilateral Refraction Prism - Product Features
- Safe for younger classrooms
- Used for studying refraction and dispersion of light
EISCO Double Convex Lens, 150mm Focal Length, 2" (50mm) Diameter - Spherical, Optically Worked Glass Lens - Ground Edges, Polished - Great for Physics Classrooms - Product Features
- DOUBLE CONVEX || Highly polished, double convex lens
- SPHERICAL || Lens measures 2\" (50mm) in diameter
- 150MM FOCAL LENGTH || Converging lens with a 150mm focal length
- OPTICALLY WORKED GLASS || Made of high quality, optically worked glass. Highly polished with ground edges
- GREAT FOR PHYSICS CLASSROOMS || This optically true lens is excellent for physics classroom demonstrations in optics and light refraction
Eisco Labs Hollow Acrylic Semis Circle for Study of Index of Refraction (3 X 1.5 X 1.75 Inch) - Product Features
- Half circle is made of acrylic with an indicator line half way across the arc
- Dimensions are 3 inches long, 1.5 inches wide, 0.75 inches tall
- Typical uses for a device such as this are reflection, refraction, wave demonstrations, Snell's law, observational study
Eisco Labs Acrylic Light Pipe 24x1/2" - Clear - Product Features
- Arcylic light pipe - 1/2\" Diameter
- Transmits light like Fiber optics
- Hard Clear Acrylic
Double Concave Lens, 100mm Focal Length, 2" (50mm) Diameter - Spherical, Optically Worked Glass Lens - Ground Edges, Polished - Great for Physics Classrooms - Eisco Labs - Product Features
- DOUBLE CONCAVE || Highly polished, double concave lens
- SPHERICAL || Lens measures 2\" (50mm) in diameter
- 100MM FOCAL LENGTH || Diverging lens with a 100mm focal length
- OPTICALLY WORKED GLASS || Made of high quality, optically worked glass. Highly polished with ground edges
- GREAT FOR PHYSICS CLASSROOMS || This optically true lens is excellent for physics classroom demonstrations in optics and light refraction
Double Convex, 38mm Diameter, 100mm Focal Length - Eisco Labs Glass Lenses - Product Features
- Highly polished glass lens
- Double convex
- 100 mm focal length
- 38 mm diameter
- Ground edges