Category
- Uncategorized
- ; Games
- ; Home Improvement
- ; Outdoors
- ; Personal Care
- & Accessories
- & Garden
- & Gourmet Food
- & Home Improvement
- & Outdoors
- & Personal Care
- ames
- amp; Accessories
- amp; Games
- amp; Gourmet Food
- amp; Home Improvement
- Automotive
- Baby
- Beauty & Personal Care
- Clothing
- Clothing & Accessories
- cs
- de Products
- DIY & Tools
- ducts
- e
- e Products
- Electronics
- es
- Games
- Grocery & Gourmet Food
- Handmade Products
- Health & Household
- Health & Personal Care
- Home
- Home & Kitchen
- Home Improvement
- ies
- Industrial & Scientific
- ive
- Jewelry
- Kitchen & Dining
- Lawn & Garden
- mp; Accessories
- mp; Games
- mp; Gourmet Food
- mp; Outdoors
- mp; Personal Care
- Musical Instruments
- n & Garden
- nics
- oducts
- Office Products
- onics
- p; Home Improvement
- p; Outdoors
- p; Personal Care
- Patio
- Pet Supplies
- plies
- pplies
- Products
- roducts
- s
- s & Outdoors
- Shoes & Accessories
- Sports & Outdoors
- Stage & Studio
- tive
- Tools & Home Improvement
- Toys & Games
- upplies
- Video Games
- Watches
- wn & Garden
Optical Experiment kit- Optical Lens Kit- Semicircular Lens Convex Concave Lens Triangle Lens, Physics Teaching Tools (4pcs)
$22.16 Original price was: $22.16.$18.47Current price is: $18.47.
- Glass optical lens are used in scientific experiments and classroom demonstrations. Perfect for labs use.
- The product can effectively explain the knowledge of optics with experiments.
- Prism set adopts precision production to enhance the stable characteristics and high reliability.
- Optical science kit is made of glass, professional and durable, and easy to clean.
- Optical prism is manufactured with professional technology to ensure the high- quality of the product and can work for a long time.
Description
This is a learning tool used to more intuitively understand the principle of light convergence. It can stimulate students’ physical cognitive ability and is a good partner for school teaching. Use schools for teaching, etc. High- quality materials that can ensure durability and practicality.
Features
– Colour: Transparent.
– Material: Glass.
– Size: About 5. 80X3. 00X0. 90 cm/ 2. 28X1. 18X0. 35 inch.
Package Including
1 x semicircular lens;
1 x cylindrical concave lens;
1 x cylindrical convex lens;
1 x equilateral triangle lens
You must be logged in to post a review.
Related products
-
DURAMIC 3D PLA Plus (PLA+) Filament 1.75mm Black, 3D Printing Filament Professional Tough PLA Plus 1.75mm Dimensional Accuracy +/- 0.05 mm, 1kg Per Spool
$42.76Original price was: $42.76.$35.63Current price is: $35.63.Add to cart- RISK-FREE SERVICE & PACKAGE – What you get: One-month free trial, Lifetime Quality Promise and Money-back Service if you??re not 100% satisfied. Package Includes: 1 x 1kg Spool of 1.75mm PLA Plus filaments, 1 x Resealable bag with desiccant for better storage of unfinished spool. Professional printing advice from technique support team.
- PREMIUM PLA PLUS & COST-EFFECTIVE- Produced with USA high purity raw material from Natureworks. Duramic premium PLA+ filaments are 8 times tougher and incredibly easy to print, but at the same price level as basic PLA from other brand. Recommended Nozzle Temp: 220??10C.
- ACCURATE&CONSISTENT DIAMETER – Duramic uses digital caliper system which measures the diameter 5000 times/s and adjusts them automatically, with tolerance 100% ??0.05mm, 99.9% ??0.04mm, 99% ??0.03mm and 97% ??0.02mm.
- JAM-FREE& SMOOTH PRINTING – Duramic 3D PLA plus filament features unique patented Jam-free technology and 100% vacuumed package in resealable with desiccant, which makes no room for clogging and bubbling.
- USER-FRIENDLY & COMPATIBLE – Universal compatibility with diverse FDM 3D printers in market. User-friendly with length scale and weight scale to monitor remaining length and weight easily. The storage hole is designed to place the end of the filament to prevent tangling.
-
403A 134A Super Cold Spray, 400g (14 Oz) Aerosol Can
$58.45Original price was: $58.45.$48.71Current price is: $48.71.Add to cart- Non-flammable; Safe for use on energized circuits
- Chills down up to -50 ??C (-60 ??F)
- Non-conductive
- Zero residue, VOC exempt
- Suitable for Use in Food Facilities as a Non-Food Chemical??Canadian and NFS recognition letters available on request
- Applications: Coolant for diagnosing thermally intermittent faults in electronic device components
-
BLACK+DECKER WM425 Workmate 425-550 Pound Capacity Portable Work Bench
$234.43Original price was: $234.43.$195.36Current price is: $195.36.Add to cart- Workmate transforms into a roomy workbench or bench tool stand
- Heavyweight steel design holds up to 550-Pound
- One-handed clamp system allows for independent jaw adjustment
- Measures 29.2 by 8.9 by 29.5-Inch
- Includes four swivel pegs, extra block, and vise-to-workbench converter insert
-
22783 5/8″ x 25′ Reinforced Fresh Water Hose
$60.18Original price was: $60.18.$50.15Current price is: $50.15.Add to cart- Made with NSF certified hose; drinking water safe
- Reinforced for maximum kink resistance
- 25′ long x 5/8″ID
- Hose is made of PVC and is BPA free
- CSA low lead content certified and complies with California’s AB1953 and Vermont Act 193 Low Lead Laws
- Made with NSF certified hose
- Reinforced for maximum kink resistance
Reviews
There are no reviews yet.