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Quick Details

  • Subject: Physics
  • Brand Name: YOUSHANG
  • Model Number: IH41
  • Place of Origin: Zhejiang, China (Mainland)
  • Keyword: Concave-convex lens
  • Material: Glass
  • CERTIFICATE: ISO9001
  • Quality: High
  • Size: 76*86*30mm
  • Product name: Concave-convex lens
  • Color: Black
  • Application: School
  • Type: Physics Instruments
  • Feature: Durable

Packaging & Delivery

Packaging Details 50 sets in a pack.
Delivery Time 15-30 days

 

 

Concave lens is mounted on a coated metal base stand with swiveling and height adjustment

 

functions for high school physics demonstration purpose.

 

 

Concave Lens: F = 65 mm


Convex Lens: F = -65 mm


Lens Diameter: 100±2 mm


Glass Type: Regular glass

 

 


Base Stand: Coated Metal


Adjustable Height: 50 mm

 

 


Safe Keep: Avoid extreme temperature environments.

 

 

 

  

 

 

Q1:How to buy?

A1:Contact us to get T/T or PayPal account to make the payment.

Q2:What is your advantage?

A2:We always supply products with lower price and better quality.

Q3:How about the quality?

A3:We are the manufacturer with 10 years experience in producing educational apparatus and we can guarantee the quality of products is high and reliable.

Q4:When will I get the reply from seller?

A4:May delay 12 hours due to the time difference. We will reply you as soon as possible.

Q5:What can you do?

A5:We have our own design, and can also make customer’s design. You can send us the product details by email.

 

 

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