Handheld Durable Small Diffraction Spectroscope 55mm Jewelers Eye Loupe Jewelry Magnifier for Gems Jewelry Rocks Stamps Coins Watches Hobbies Antiques Gems, Coins, Stamps
Condition: New
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Availability:
Only 6 left in stock, order soon!
Arrives
Monday, Apr 20
Features
- Handheld and Portable: This spectroscope is designed to be held comfortably in your hand and is highly portable; making it easy to carry and use anywhere
- Durable Construction: Built with sturdy materials; this spectroscope is durable and can withstand everyday use; ensuring long lasting performance
- Compact Size: Measuring just 55mm in length; this spectroscope is small and compact; allowing for easy storage and transport
- Diffraction Technology: Equipped with advanced diffraction technology; this spectroscope enables the analysis of light spectra emitted or absorbed by various objects like gems rocks stamps coins and watches
- Jewelers Eye Loupe Included: The spectroscope features a built in jewelers eye loupe; providing magnification for a closer look at fine details on gems jewelry coins stamps and antiques
Brand: Gain Express
Color: 55mm Spectroscope
Batteries Required?: No
Lens Material: Aluminum
Product Dimensions: 2.17"L x 1"W
Brand Name: Gain Express
Manufacturer: Gain Express Holdings Ltd
UPC: 701936208385
Included Components: Sheath
Are Batteries Required: No
Magnification Strength: 1 x
Item Dimensions L x W: 2.17"L x 1"W
Lens Material: Aluminum
Handle Material: Aluminum
Color: 55mm Spectroscope
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Monday, Apr 20
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
I had no idea what this was but my physics minded son wanted it for Christmas. I was a bit worried when it shipped from overseas and when it got to the US, all I had for tracking was "picked up by another carrier" but sure enough, it arrived shortly after. Packaged extremely well and a nice little case for it. So my son opened this present this morning and it's been the highlight of the day. It works perfectly and is a really cool tool, even for those of us that don't understand it.
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Reviewed in the United States on December 26, 2023 by Amanda Ripley
Works well small and portable. Very nice case that fits in your pocket. Easy to take along with you to gem shows or someplace where you are buying gemstones.
Reviewed in the United States on April 5, 2026 by Shrink
This thing is tiny, like the size of a pinky finger. The focus distance is weird and not adjustable. I have to wear my glasses when using this to be able to make out details. You need a LOT of light coming through the gemstone to be able to see its spectrum, and you need a light with a full spectrum, like from an old-fashioned bulb. The image is very small and you have to move around the eyepiece to get the perfect angle to see anything at all. There's no scale, but you wouldn't be able to read it even if there was one. You can tell generally where spectral lines are present, but not with any precision. As a hobby tool it's kind of expensive. I would not use this for any kind of commercial use.
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Reviewed in the United States on July 22, 2024 by Matty Thompson
I got to see how one of these pocket diffraction grating spectroscopes would perform and seems great IMO for the price. Next to fabricate an adapter and make into a webcam and other camera like camera phone option with Theremino or the one like Les' Lab app.
Reviewed in the United States on January 21, 2024 by Amazon Customer
It's a bit small and doesn't have a scale, but it does what it' supposed to do. Image shows spectra from a fluorescent lamp above my bed. I brought the spectroscope close to the camera lens of a tablet to take this picture. Emission bands at 436, 487 and 546 nm. due to mercury and terbium were identified with the help of wikipedia. When you turn on a fluoresent lamp, rushing electrons crash against the external electrons of mercury gas, making them jump to higher energy levels. When they fall back down, they emit photons, mostly ultraviolet, which are absorbed by rare-earth elements like terbium coating the inner surface. They in turn are excited and emit visible photons
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Reviewed in the United States on December 2, 2019 by Alberto Molano
I'm mad I went for the cheap one. Live and learn.
Reviewed in the United States on April 3, 2024 by Rand S.
The eye relief on this is very tight (you have to have your eye VERY close to be able to see the spectrum), but I love that it appears in the MIDDLE of the field of view. With cheaper, low-quality versions of similar spectroscopes, your spectrum appears off to the side a bit, but in this one it is dead center. I will be using this to make a digital spectroscope project using a Raspberry Pi, and it lines up with the Pi camera very well since the spectrum here is dead center.
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Reviewed in the United States on March 1, 2023 by JMS
I mainly want to see the spectrum of various light sources, and this is very portable and works well
Reviewed in the United States on February 5, 2021 by Amazon Customer