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🔍 Elevate your optics game with crystal-clear precision!
This 6-piece lens set features three double convex and three double concave lenses, each 50mm in diameter, made from high-grade optical glass. With focal lengths of 20, 30, and 50cm, it offers versatile, precise optical performance ideal for scientific experiments and professional demonstrations.
| ASIN | B07Z3CVFMB |
| Best Sellers Rank | #55,354 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #12 in Science Classroom Optics Kits |
| Brand | Amlong Crystal |
| Camera Lens | Set of 6 optical glass lenses including 3 double convex (20cm, 30cm, 50cm focal length) and 3 double concave (20cm, 30cm, 50cm focal length), each 50mm in diameter |
| Camera Lens Description | Set of 6 optical glass lenses including 3 double convex (20cm, 30cm, 50cm focal length) and 3 double concave (20cm, 30cm, 50cm focal length), each 50mm in diameter Camera Lens Description Set of 6 optical glass lenses including 3 double convex (20cm, 30cm, 50cm focal length) and 3 double concave (20cm, 30cm, 50cm focal length), each 50mm in diameter See more |
| Color | Clear |
| Compatible Camera Mount | [NA] |
| Compatible Mountings | [NA] |
| Customer Reviews | 4.4 out of 5 stars 153 Reviews |
| Exposure Control Type | Automatic, Manual |
| Focal Length Description | 20, 30, 50 millimeters |
| Focus Type | Fixed Focus |
| Image stabilization | No image stabilization |
| Lens | Standard |
| Lens Design | Prime |
| Lens Mount | Canon EF, Nikon F |
| Lens Type | Standard |
| Manufacturer | Amlong Crystal |
| Manufacturer Part Number | PCCL-50-6 |
| Maximum Focal Length | 500 Millimeters |
| Media Type | ProductImage |
| Minimum Focal Length | 20 Millimeters |
| Model Name | PCCL-50-6 |
| Model Number | PCCL-50-6 |
| Photo Filter Size | 50 Millimeters |
| Screen Size | 50 Millimeters |
| UPC | 816002025589 |
| Unit Count | 6.0 Count |
| Water Resistance Level | Not Water Resistant |
D**S
Used for school project!
Bought these for my middle school science class to make their own telescopes. Was a really fun lab and they worked great!
J**L
Great Clarity
I got these for a personal project. I needed to modify the focus of a laser. The clarity and quality on these was great.
S**E
did not disappoint
good quality
S**S
Works GR8!
Believe it or not, I use these for wood burning from the sun. Learned this trick in Girl Scouts LOL
B**R
Very helpful in different ways
I got the double concave to use with art, to check my accuracy in likenesses for portraits. The double concave ends up giving you a virtual image, as if you are looking at your drawing in the mirror, except it's not reversed. Don't ask me how it works, but it lets you see what's "off" more easily. I also bought the double convex just because it was included, but I have already used it several times to magnify small print, or zoom in on a drawing reference detail. Don't know why, but I find it much more enjoyable to use than a magnifying glass -- maybe because there's no distracting handle or frame. Very nice purchase. Glad I got both.
E**W
Focal lengths are not as advertised
Like the title says, focal lengths are not as advertised: they're 200, 300, and 500, not 20, 30, and 50.
C**N
Very low power, but very clear.
20, 30 and 50 CENTIMETERS power, not millimeters. VERY little magnification. My mistake. They are thin, but very clear.
W**F
inexpensive but good
not the greatest lenses, but good for what I'm doing.
P**N
Recommended
Is what it says it is. Very quick delivery to the UK
Trustpilot
5 days ago
1 day ago