Reddit mentions: The best science classroom optics kits
We found 36 Reddit comments discussing the best science classroom optics kits. We ran sentiment analysis on each of these comments to determine how redditors feel about different products. We found 24 products and ranked them based on the amount of positive reactions they received. Here are the top 20.
1. Amlong Crystal 6 inch Optical Glass Triangular Prism for Teaching Light Spectrum Physics and Photo Photography Prism, 150mm
- Use this equilateral prism to split a beam of light into its spectral components (the colors of the rainbow).
- Side Length: 1.38 inch / 35mm, Wider than most other prisms on the market. Makes them easier to hold and use.
- Show your kids a rainbow, or use our prism for photography to create unique pictures.
- Material: Lead free K9 optic glass, not plastic.
- With AMLONG CRYSTAL Authentic Brand Logo Box, Fully Protected Package.
Features:
Specs:
Number of items | 1 |
2. 6pc Optical Lens Set, 2" - 200mm, 300mm, 500mm Focal Lengths - 3 Double Convex & 3 Double Concave, 2" (50mm) Diameter Lenses - Optically True Glass - Ground, Beveled Edges - Eisco Labs
SPHERICAL || Each lens is spherical in shape and measures 2" (50mm) in diameterFOCAL LENGTH VARIETY || Converging and diverging focal lengths in 200mm, 300mm and 500mmOPTICALLY WORKED GLASS || Made of high quality, optically worked glass. Highly polished with ground edgesGREAT FOR PHYSICS CLASSROOMS...
Specs:
Height | 1 Inches |
Length | 3 Inches |
Weight | 0.0440924524 Pounds |
Width | 2 Inches |
Number of items | 1 |
3. Ajax Scientific LI152-0100 Polished Glass Double-Convex (Bi-Convex) Lens, Spherical, 50 mm Diameter, 100 mm Focal Length
Double-convex (bi-convex) lens for demonstrating optical principles and effects for studentsTwo outwardly curved surfaces converge light rays to a pointFocal length is 100mmLens is 50mm in diameterMade of polished glass with ground edges
Specs:
Number of items | 1 |
4. Ajax Scientific Polished Glass Double-Convex (Bi-Convex) Lens, Spherical, 50 mm Diameter, 50 mm Focal Length
Double-convex (bi-convex) lens for demonstrating optical principles and effects for studentsTwo outwardly curved surfaces converge light rays to a pointFocal length is 50mmLens is 50mm in diameterMade of polished glass with ground edges
Specs:
Number of items | 1 |
5. Top Spinning Base, 3" (75mm) Surface - Double Concave - Optical Glass Lens, 200mm Focal Length - Optically True - Ground, Beveled Edges - Eisco Labs
- DOUBLE CONCAVE || Highly polished, double concave lens
- SPHERICAL || Lens measures 3" (75mm) in diameter and approximately 12mm thick
- 200MM FOCAL LENGTH || Diverging lens with a 200mm focal length
- OPTICALLY WORKED GLASS || Made of high quality, optically worked glass. Highly polished with beveled, ground edges
- GREAT FOR PHYSICS CLASSROOMS or TOP SPINNING || This optically true lens is excellent for physics classroom demonstrations in optics and light refraction. It's smooth, concave surface also makes this lens ideal for top spinning
Features:
Specs:
Height | 1 Inches |
Length | 4 Inches |
Weight | 0.0220462262 Pounds |
Width | 1 Inches |
Number of items | 1 |
6. Ajax Scientific Concave/Convex Mirror, 75mm Diameter, 200mm Focal Length
Reversible concave and convex spherical mirror for demonstrating optical principles and effects for studentsOutward curved surface forms an image of the reflected object that is slightly distorted and smaller than actual sizeInward curved surface forms an image of the reflected object that is upside...
Specs:
Number of items | 1 |
7. StayMax X-Cube RGB Prism Dispersion Prism for Physics and Decoration 1.33inX1.33inX1.33in(3.4x3.4x3.4cm)
Material: Optical glass Weight: 3.7oz(105g)Size: 1.33inX1.33inX1.33in(3.4cmX3.4cmX3.4cm )It's a bigger size prism. If you prefer bigger one, this is a good choice. Meanwhile, it's more beautiful with six sides polished.With beautiful and unique design, there will be completely different color re...
Specs:
Number of items | 1 |
8. American Educational 7 Piece Acrylic Lens and Prism Set
Set of seven lenses and prisms for demonstrating optical principles and effects for studentsIncludes double-concave, double-convex, trapezoidal, plano-convex, and various triangular shaped lensesMade of acrylic for optical clarity
Specs:
Height | 2.3 Inches |
Length | 5.7 Inches |
Weight | 0.95 Pounds |
Width | 3.4 Inches |
Number of items | 1 |
9. Optical Glass Triangular Prism Refactor for Teaching Light Spectrum, Photography Effects. K9 Crystal Clarity, 140mm
- [Multi Purpose] - Use the Sunlight for the Best Rainbow Science Experiment Effects. Use as Photo Tool to Create better Photography scenes.
- [Made from K9 Crystal] - Unlike Glass, K9 Crystal is much more durable and clear. Zero Fogginess and Scratches. Contains NO LEAD.
- [Photography Prop] - Prisms can be used for photography as well as creating the light spectrum. For BEST Rainbow results, use the Sun.
- [Smudge Free] - Each Prism is hand inspected. A Micro Fiber cloth will be included in each carrying case to ensure prism maintains flawlessness.
- [Satisfaction Guarantee] - MRG keeps customers happy by ensuring quality control. If unhappy about quality, RETURN for FULL REFUND. No Questions Asked.
Features:
Specs:
Height | 1.38 Inches |
Length | 5.51 Inches |
Width | 1.97 Inches |
Number of items | 1 |
10. Akihi 6 inches Optical Glass Triangular Prism Rainbow Maker for Science Experiments Teaching Light,20 Pack
MAKING COLOR LIGHT - The crystal prism can create beautiful visual effects by refracting the beam into a colorful spectral component.Suitable for photography, physics experiments or as an entertainment toy.MADE FROM K9 CRYSTAL - Unlike ordinary glass, K9 crystal has a very high light transmittance a...
Specs:
Color | Red Box |
Height | 1.18 Inches |
Length | 5.91 Inches |
Weight | 0.6172943336 Pounds |
Width | 1.18 Inches |
Number of items | 20 |
11. Amlong Crystal 4 inch Optical Glass Equilateral Prism for Teaching Light Spectrum Physics and Photo Photography Prism, 100mm
- Use this triangular prism to split a beam of light into its spectral components (the colors of the rainbow).
- Side Length: 1.38 inch / 35mm, More Than Average Width, Stable Handheld.
- Show your kids a rainbow, or have photography fun.
- Material: Optic glass, not plastic.
- With AMLONG CRYSTAL Authentic Brand Logo Box, Fully Protected Package.
Features:
Specs:
Number of items | 1 |
12. Ajax Scientific Polished Glass Double Lenses Spherical (Bi-Concave), 38mm Diameter, 50mm Focal Length
- Ajax Scientific double Bi-concave lens
- Made of polished glass with ground edges
- Used for reducing the size of speading out light, with two inward curving symmetrical faces
- 38-millimeters diameter
- 50-millimeters focal length
Features:
Specs:
Number of items | 1 |
13. Double Concave Lens Even Edges and Thickness - Ideal for Spinning Top - 75 mm Dia 20 cm FL
- Double Concave Lens
- 75mm Diameter
- 20cm Focal Length
- Sciencent High Quality Glass Lens
Features:
Specs:
Height | 1 Inches |
Length | 3 Inches |
Width | 1 Inches |
Number of items | 1 |
14. American Educational 6 Piece Glass Lens Set
Set of six glass lenses with different curvatures for demonstrating optical principles and effects for studentsOne each of the following lenses: double-convex, plano-convex, double-concave, plano-concave, concavo-convex, and convexo-concaveDouble-convex, plano-convex, and concavo-convex lenses conve...
Specs:
Color | Clear |
Height | 1 Inches |
Length | 3 Inches |
Weight | 0.05 Pounds |
Width | 2.5 Inches |
Number of items | 1 |
15. CynKen 1Pcs Optical Glass RGB Dispersion Prism X-Cube for Physics Teach Decoration Art
Material: K9 CristalSize: 2cm x 2cm x 1.7cm/0.8'' x 0.8''
Specs:
Weight | 0.0440924524 Pounds |
Number of items | 1 |
16. United Scientific LCV108 Glass Double Convex Lens, 100mm Diameter, 200mm Focal Length
Country Of Origin: United StatesModel Number: LCV108Item Package Dimension: 4.5669291292" L x 4.3700787357" W x 0.9448818888" HItem Package Weight: 0.48060773116 lb
Specs:
Number of items | 1 |
17. Rainbow Symphony Diffraction Grating Glasses - Educational
Makes the study of light and color fun and unforgettableFeatures a highly efficient 13,500 lines per inchDouble axis holographic diffraction grating lenses separate light from any source
18. United Scientific Supplies LCV520 Double Convex Lens, 50 mm Diameter, 500 mm Focal Length
Model Number: LCV520Item Package Length: 4.3700787357"Item Package Width: 2.9921259812"Item Package Height: 1.1417322823"
Specs:
Weight | 0.04 Pounds |
Number of items | 1 |
🎓 Reddit experts on science classroom optics kits
The comments and opinions expressed on this page are written exclusively by redditors. To provide you with the most relevant data, we sourced opinions from the most knowledgeable Reddit users based the total number of upvotes and downvotes received across comments on subreddits where science classroom optics kits are discussed. For your reference and for the sake of transparency, here are the specialists whose opinions mattered the most in our ranking.
Their super cheap on Amazon
I'd like a larger one myself. Maybe double this size. But it works really well. My best time is around 14 minutes on this surface untreated. If that helps at all. Enjoy it man. I love mine.
Edit: Here is a pic for size comparison. I don't know why I'm telling you all this. I guess I would've wanted to know when I was looking around.
Ok man... here we go I got a plan for you. You should build a time machine and you could go into the future and spend that $50 on some trees when they were available...
The Plan
You need
The Time Machine
Take the money you have NOW for the trees and place it in an envelope, and put the envelope somewhere safe. You will be taking this envelope into the future with you. Now, take all the other stuff and go build a time machine.
One of the two things will happen
The way I see it, its a win win.
Wow, I love the enthusiasm, thanks for asking! Most of this shot was done entirely in-camera. I'm covering the top-right of the frame with a triangular-prism-shaped crystal. The crystal gives off reflections and is also causing that rainbow-colored fringing. In the top-most-right you can see the street scene reflected with the aforementioned fringing and the bottom right you're actually seeing the reflection of the blinds that this image was shot through. DoF was narrow enough that you cannot actually see them in the bottom left of the image. You can also see a third reflection of the street scene in the middle of the image reflected and rotated 90-degrees to the left.
Happy to answer any other questions you have!
P.S. Here's the crystal I was using if I didn't describe it well enough.
These are also what a photographer uses for that rainbow effect you've been seeing on a model's face in portraits. Seen here
There are cheaper ones (this one is $20, I got the $8 one) but here's a link if y'all are interested. The pyramid one looks pretty cool too
https://www.amazon.com/StayMax-Dispersion-Decoration-1-33inX1-33inX1-33in-3-4x3-4x3-4cm/dp/B07QHF7F37/ref=sspa_dk_typ_pt_comp_3/141-5224236-4657454?_encoding=UTF8&pd_rd_i=B07QHF7F37&pd_rd_r=adec3e85-c855-4b5c-a273-5480ed5f1329&pd_rd_w=6nqh1&pd_rd_wg=PRNbq&pf_rd_p=0412d930-f756-4db1-84d7-01dbac4fd9bd&pf_rd_r=PP2XYYRVC38HBXYP2PJS&psc=1&refRID=PP2XYYRVC38HBXYP2PJS
I went with these:
https://www.amazon.com/dp/B00EPQ9UK6
And this tape:
https://www.amazon.com/dp/B00WVNRKBG
I got the Finebest version which is an unbranded Z3. It was Saturday free shipping prime.
https://www.amazon.com/dp/B018UEVVI2
So, fingers crossed that everything works out well. :)
It depends on what you would like to do with it to be honest. The google one is custom made, but I know there are sets with the basic shapes for physics classes that shouldn't be too expensiv. I've never tried to project an image through them though. The nice thing about prisms, if you don't want to buy anything, is that almost all the math can be drawn in 2D on a piece of paper like so. Keep in mind that a lot goes into designing accurate prism systems, especially when combining two sources, and i'm no expert but hopefully I can point you in the right direction.
Lady, please add this one instead (this is the one I have and I love it) https://www.amazon.com/Triangular-Refactor-Teaching-Spectrum-Photography/dp/B07GNX2W9F/ref=sr_1_16?keywords=light+prism&qid=1550630608&s=gateway&sr=8-16
Thank you for your kind words! I wish there was more to explain, but I purchased a prism like this one Pangda 6 Inches Optical Glass Triangular Prism Rainbow Maker for Science Experiments Teaching Light https://www.amazon.com/dp/B0789JHY8P/ref=cm_sw_r_cp_apa_ADtVAbE97XMW7 and held it up to the lens to reflect the neon lights inside the window to acheive the effect.
Probably something like this, very popular prop in photography.
The other day in another thread someone linked to a video explaining how to use different prisms and reflectors for this kind of effect.
Next step is figuring out what lens to buy.
Assuming a 5" screen size, Google calls for lenses with a 25mm diameter and a 40mm focal length. With a bigger screen, you might be able to work with 38mm/50mm lenses, but I'm not sure. I'd probably just try and get my hands on the regular lenses first to see if they can work on your Note 3. You may have to engineer a second revision of your headset to get it perfect.
It's a concave optical lens from Amazon. They're quite cheap and work great!
From what I've seen, the two main focal lengths used are 15mm and 20mm but I can't remember off the top of my head which one is more shallow.
I got mine from a fair but something like this - https://www.amazon.com/American-Educational-Piece-Glass-Lens/dp/B00657LW8G/ref=sr_1_3?s=toys-and-games&ie=UTF8&qid=1494421800&sr=1-3&keywords=magnifying+lens
https://www.amazon.com/CynKen-Optical-Dispersion-Physics-Decoration/dp/B06XG3642D/ref=sr_1_2?keywords=dichroic+cube&qid=1562147385&s=gateway&sr=8-2
Search dichroic cube
I use these for photography, they're fun.
The official cardboard lenses are 30mm biconvex lenses with a focal length of 45mm. If you cant see the edges of the screen (I cant) you could swap larger lenses with the same focal length to get a better field of view.
Maybe these would work? A cardboard shim might be needed since the focal length is 50mm.
http://www.amazon.com/gp/product/B00EPQ9SO4/ref=ox_sc_act_title_1?ie=UTF8&psc=1&smid=ATVPDKIKX0DER
this would be better, you want a minimum of 34mm diameter. Longer focal length shows more of the screen.
http://www.amazon.com/Ajax-Scientific-Double-Convex-Bi-Convex-Spherical/dp/B00EPQ9SO4/ref=pd_sim_147_5?ie=UTF8&dpID=31fQ4P7mxYL&dpSrc=sims&preST=_AC_UL320_SR240%2C320_&refRID=0AQNKQJ6H2VY6X2S23W1
rotate it in front of the lens to create unique reflections and flares!
​
https://www.amazon.com/Amlong-Crystal-Triangular-Teaching-Photography/dp/B00FHFV9AI/ref=sr_1_1_sspa?keywords=prism&qid=1550083058&s=gateway&sr=8-1-spons&psc=1
​
https://smile.amazon.com/gp/aw/d/B00BIKGMZ8/ref=mp_s_a_1_9?ie=UTF8&qid=1501301361&sr=8-9&pi=AC_UL420_SR280,420_FMwebp_QL65&keywords=lenses
Looks like they're designed for classrooms. There are other packs about the same price with different selections.
How about $7.44 for one at Amazon
Or a pack of 5 for $10.38 also from Amazon
Edit: 48mm is a very odd diameter for a non-custom lens. You are much more likely to find 50mm, 100mm, 200mm.
Also focal lengths will be limited selection, but 100mm is easily found if that will work for you.
United Scientific LCV108 Glass Double Convex Lens, 100mm Diameter, 200mm Focal Length https://www.amazon.com/dp/B00ES3U5LY/ref=cm_sw_r_cp_api_i_M2B3Db4K713H0
I found this on Amazon with a simple google search. It looks like it’s 100mm in diameter, but this was my second result so a smaller one can’t be that hard to source. All planoconvex really means is that one side of the lens is flat and the other side is convex.
> Once you acquire a prism and
understand the complex science surrounding wavelengths and colorshine a fricking light through it, all you need to do is get some smoke.FTFY.
>clears out evil spirits.
Or you can just not believe in fairy tales and skip that part and enjoy the smell.
Bonus spectrum fun: Diffraction grating glasses. Now everything is rainbows. You'll be shitting unicorns in no time.
U dont need software, buy a prism https://www.amazon.com/Amlong-Crystal-Triangular-Teaching-Spectrum/dp/B00FHFV9AI
Search youtube vids how to use prism to get the same effect
What a deal!
https://www.amazon.com/Focusable-650nm-Module-driver-Plastic/dp/B012V3U3KK/ref=sr_1_4?ie=UTF8&qid=1467156107&sr=8-4&keywords=line+laser
https://www.amazon.com/Super-Power-Supply%C2%AE-Adapter-Charger/dp/B00TIXB9F0/ref=sr_1_1?ie=UTF8&qid=1467156308&sr=8-1&keywords=3V+power+supply+220V
I think I was over complicating things. I ended up ordering this and this and I'll just see how it works
At the time when I was first ordering, the link that Google provided was sold out so I searched amazon for an alternative. I don't know anything about lenses though, and I didn't realize double convex and bi-convex were not the same thing.. so I ended up with these: http://www.amazon.com/gp/aw/d/B00BIKGMZ8 . In addition to not being the correct style of lens, they're also too big (50mm diameter instead of the 25mm they are supposed to be. )
https://www.amazon.com/CynKen-Optical-Dispersion-Physics-Decoration/dp/B06XG3642D/