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Comprehensive 5pc Interference Diffraction Grating Set with Various Designs
DESCRIPTION

Features:

1. Single seam: seam width is 0.05, 0.1, 0.2m, three types

2. Double seam: seam width is 0.05M, spacing is 0.2, 0.3, 0.45mm

3. Point: point diameter is 0.2, 0.3, 0.4 three types

4. Grid: grid is composed of 90 degree cross lines, 20, 40, 60 lines/MM respectively.

5. Combination: composite parts are composed of single seam, double seam, three seam, four seam, multiple lines, round hole, triangle, square rectangle, among which the seam width of 1 seam, double seam, three seam and four seam is 0.06mm, spacing is 0.05mm, overlapping, multiple lines are 30 lines/mm and 60 lines/MM, round hole diameter is 0.36m, triangle side length is 0.3mm. The side length of the square is 0.2mm, and the side length of the rectangle is 0.6*0.28mm.


Specifications:

Part name: diffraction grating set

Material: Plastic

Size: As shown

Color: As shown


Package Content:

1 x single-slit grid * 1/2

1 x 1" double-slit grid

1 x 1"* round hole grid

1 x1/2" mesh grid

1 x composite grid * 1


Note:

1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.
2. Please allow slight manual measurement deviation for the data.




POLICES

 

We only ship to confirmed Paypal addresses. Please comfirm that your paypal address is in line with your shipping address.

 

Please kindly note that the combined shipping is not provided because the shipping fee is calculated by weight. Also, the each additional item means exactly the the same color and size. 

 

It takes about 7-15 working days to UK; about 10-30 working days to other countries. Transit time may be a little delayed because of the bad weather and customs inspection. If you do not receive your item within 30 working days since payment finished, please contact us immediately for further assistance.

 



We accept payment via Paypal only.

Payment must be completed within 5 days. If you have any problems about payment, please contact us via ebay message.


 

We strive for 100% customer satisfaction! Positive Feedback is very important to us. If you have any questions, please feel free to contact us via "Ask seller a question" . We will reply your email within 24 working hours.