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🔭 Capture the unseen — your phone’s new superpower!
The Starboosa Smartphone Telescope Adapter is a universal, lightweight mount designed to connect smartphones (55-85mm wide) to telescopes, microscopes, binoculars, and monoculars with eyepiece diameters between 22-44mm. Crafted from high-strength PA plastic with soft EVA padding, it ensures secure, scratch-free attachment and smooth manual focusing. Compatible with a wide range of phone brands including iPhone, Samsung, HTC, and LG, it empowers professionals and enthusiasts alike to capture stunning long-range and microscopic images with ease.














| ASIN | B0856V8V28 |
| Aperture Diameter | 44 Millimetres |
| Best Sellers Rank | 8,521 in Mobile Phone Accessories |
| Brand | starboosa |
| Brand Name | starboosa |
| Coating | Starboosa (Brand known for its StarBright XLT technology) |
| Compatible Devices | Smartphone, iPhone 6, 6 Plus, 5, 5s, 7, 7 8, 8 X, Samsung Galaxy S9, S8, S7, S6, Note 9, HTC, LG, Other Brands |
| Customer Reviews | 3.6 out of 5 stars 744 Reviews |
| Eye Piece Lens Description | Barlow ,Huygens, Kellner ,Plossl, Super Plossl |
| Eye piece lens description | Barlow ,Huygens, Kellner ,Plossl, Super Plossl |
| Focus Type | Manual Focus |
| Focus type | Manual Focus |
| Item Dimensions D x W x H | 152D x 41W x 76H millimetres |
| Item Weight | 75 Grams |
| Manufacturer | Starboosa |
| Manufacturer Part Number | SB-021B |
| Model Name | SB-021B |
| Model name | SB-021B |
| Mount | Universal fitment |
| Number of Items | 1 |
| Power Source | Manual Operation |
| Product Features | Universal smartphone adapter for telescopes and other optical devices |
| Product Warranty | 1 year warranty |
| Product dimensions | 152D x 41W x 76H millimetres |
| Telescope mount description | Universal fitment |
| UPC | 753326757096 |
| Unit Count | 1.0 count |
T**M
Great, affordable and easy to use
At first it looked flimsy, however once it was all attached, and in the right place, this adaptor worked very well allowing me to get easy footage of long range archery. The adjustability is smooth and easy, with it have a wide range of compatability with different phones. Great value for money.
G**S
Very hit-or-miss with a microscope
Using this on a binocular microscope the results were... OK. Extremely hard to get lined up and square on to the eyepiece - it felt like a fraction of a mm either way was all or nothing. Consistency was not happening. Results were very vignetted and hit-or-miss with focusing and framing. Sometime it was good-ish, other times less so. I've attached a few pics both uncropped and cropped so you can draw your own conclusions. Phone used: Zflip 3 Microscope: Swift SW380T
A**R
Smart phone camera to telescope adaptor
Good item. Works well.
A**R
Works well and good quality
Sems good quality, does the job intended well.
A**R
Flexes so not very sturdy
Works basically, but it's not very sturdy; it flexes, so the phone moves as the telescope moves which means it has to be adjusted all the time. A bit disappointing and I wouldn't recommend it.
R**S
Useless, did not fit phone camera location
Did not fit my phone. Even with the holder part as low as possible on the microscope, the camera was nowhere near the eye piece, and even if the height could have matched, the camera lens on the phone would still not have lined up regardless of how much it was twisted as it was more for a camera in the center (tried with Motorola g82, phone camera on upper left of the back).
B**N
Great results
Worked better than expected for the price and allowed me to capture some great footage under my microscope. I took a gamble on buying this instead of paying for a proper (much more expensive) microscope camera and am glad I did. There is a bit of a knack finding the sweet spot getting the camera lens in the correct place but when it’s there results are great and I was able to combine microscope settings with the zoom feature on the phone camera to get a picture that looked better than viewing directly through the eyepiece.
A**R
Tricky to get right
I found this very difficult to use to the point where I didn’t bother.
N**S
Nice
This is great. No need for an expensive camera for your scope when phone quality is as good as it is now. The product is cheap but its worked for a while and hasn't broke so its quality enough for me.
U**S
No es funcional
Muy frágil, pobre diseño. Se rompió inmediatamente. Evitar este producto.
H**I
It's okay if you cannot purchase or find a better option
The idea is good, it's hectic to apply. I am sure they can build on this and improve the application part
B**N
Good
Good
M**R
Great product, my iPhone simply is garbage
I’m giving this product 5 stars because it does everything it says it will. But I must warn you. This has nothing to do with this product, rather the phone in which you are trying to use. If you have an IPhone with multiple cameras on the rear of the phone, this will not work for you. I haven’t been able to designate one camera lense on my phone as the primary. Every time I get things lined up, the camera switches.
Trustpilot
5 days ago
3 weeks ago