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Your cart is empty. 1. Kellner Eyepiece lens design (three optical glasses structure). You can use it for observing the moon , the eclipse of the sun(with a solar filter) , for observing the beautiful scenery in the daytime or others.
2. Universal —It is compatible with a variety of phones whose's width range from 2.2" to 3.9" such as iphone 4, 4s, 5, 5s, 6, 6s, 6plus, Samsung Galaxy S5, S4, S3, S2, Moto Etc.
3. Super easy to use —a. put the inside the clamps. b. Align the center of camera with the center of hole of the eyepiece. Lock the clamps with the knob. c. Put it into the telescope the same as a eyepiece.
Phone is well protected by High density EVA pads and nothing contacts your phone's screen.
4. Focal length 10mm: High-power watch the scenery, bright celestial observations, nebula and so on.
45 degree view angle
5. Durable Material: The body is made of high strength Plastic.
6. Compact and light weight: 4.4"x3.4"x2.25"(LWH), 2.34oz.
BookboyPA
2025-08-30 15:15:29
The item arrived in a small cardboard box within four days of ordering it; came via USPS too, and was placed into mailbox. Made of high-impact black plastic, hard rubber, and metal threaded rod. This little Chinese-made gizmo is quite durable, and as seen by the photos - surprisingly functional and useful depending on what one wants to do with it. I'm retired, so I no longer have my $17,000 Zeiss dissecting scope with digital axioCAM attachments and ZEN operating system to take insect/invertebrate photos. What I do have is a Samsung smartphone with an amazing macro-capable camera (up to 30X!!), and an "old" AO non-zoom dissecting microscope with 23mm diameter eyepiece tubes. What I want to do is take good whole-body "through-the-microscope-lens" close-ups that can be quickly placed into powerpoint slides or made into prints for public consumption, WITHOUT paying $300+ for a digital camera attachment tube or $1700+ for a trinocular scope and digital setup.This adapter comes with a 16X Wide Focal (WF) eyepiece that REPLACES my 10X WF eyepiece when it is removed. That's right - the adapter provides 6X MORE magnification than the original lens through the SAME tube (not BOTH if binocular). When attached, the field of view will be ROUND, not rectangular, but that can be "photoshopped out" with a little common sense (see photos above). From L to R (with actual size in mm), they are: spider (5mm); inchworm larva (8mm); predacious mite (1.0mm); thrip (1.0mm); collembolan (1.5mm); beetle larva (3mm); and adult beetle (8mm). All were taken from leaf litter, placed in same glass petri dish of rubbing alcohol, and each was moved into the field of view when needed by SLOWLY MOVING THE PETRI DISH, not the phone! Just before taking the photo, I used my phone's magnification choices (1X to 3X) to image enlarge, then used the microscope's focusing knob to final focus on legs, bristles, head, etc.Important caveat: Note the difference between focus of the thrip and the adult beetle. There's not much control over depth-of-field in this setup, so the "thicker" the body, the more "blurry" the photo will be except at the level chosen using the scope's focusing knob. Can't wait to try this on a compound microscope!
Laboratory_Manager
2025-07-23 12:43:03
Our professional microscopist was happy to receive this to use as a training tool for new microscopists. He says set up was easy and screen resolution is good. No problems with the hardware so far, and it's been a few months since the purchase was made.
BC
2025-07-21 14:47:06
Bought this to use with my slit lamp, I wanted a way to quickly show patients any anterior segment pathology they might have. It works okay, it's definitely not like a professional slit lamp equipped with a camera but good enough to show blepharitis, corneal irregularities, etc. I'm a little disappointed that the tube doesn't fit flush inside the slit lamp ocular, I have to hold this steady with one hand while driving the slit lamp with the other. But considering that specific slit lamp adapters cost 10x as much I am pleased with this purchase.UPDATE: Been using this for a few months now and I couldn't be happier. I've found it works best with the diffuse light setting on the slit lamp, room lights turned off, and the iPhone's autofocus disabled.
J. Last
2025-06-23 14:16:32
I'm taking a college-level anatomy and physiology class and we have a fair bit of microscope work in the labs. I bought this adapter to help make taking pictures of the specimens easier. The product failed in many ways, and frankly it's just garbage.The scope we are using is a Zeiss Axiostar Plus, a $1200 phase-contrast microscope, not a $50 thing as shown in this product's description (and certain users' videos). There is no way to affix the phone adapter onto one of the eyepiece lenses. When I removed part of adapter's lens piece, to see if there was a different way of fitting it, a tiny plastic lense and a spacer of some sort just fell out of it. I've tried to put it back together, but it honestly makes no sense how it was put together in the first place. The instructions are worthless to show you how all the pieces are supposed to fit together, and there are NO instructions or suggestions about how to use this with actual lab equipment.For now, I'm just going to have to hold my cell phone up to the eyepiece with my caffein-riddled hands and hope for the best, like everyone else.
Customer
2025-06-19 10:21:34
This item is sturdy, but there's also not much to it for $25. It fit my phone but it works better without a case on the phone, because the protective front bowed and made it hard to take pictures. Otherwise, it's easy enough to use, but I didn't pay attention to the note that you have to measure the microscope tube and of course the ones at my school were a lot bigger than 23.2 mm. If your microscope tube is not the specified size this adapter is virtually useless because you'll have to balance the adapter with phone in front of the microscope the same as you would the phone by itself otherwise. Overall, it's a good product but if you're going to spend the money on it, learn from my ignorance, make sure it fits your microscope! My main reason for only giving it three stars is that I feel like it's too pricey for no more than it is. The people in my class that bought ones for less than half the price were perfectly happy with theirs.
Ranjith
2025-05-29 16:40:17
I use it for slitlamp images. Fits well only on ziess microscopes.
Alisha
2025-05-05 16:50:36
The idea is cool just a bit fiddly putting it together
Dave in Oz
2025-04-05 19:58:55
Absolute rubbish.
mr geering
2025-03-06 12:58:27
Good for the price, and does what it says it will do. It fits my iPhone13pro and I used it to take this photo on my first try.Much better than trying to line your phone up with a shaky hand in the dark!
AnonyMouse
2025-02-11 11:48:53
I was looking for a way to record/take pictures of what my students found in our microscope labs, and all the products offered by science equipment stores was super expensive and fancy. I literally saved hundreds to thousands of dollars by buying this, and the kids can use it themselves without me worrying about it. I have taken both photos and videos using my iPhone with this adapter, and people are always super impressed. I have used it with classes for a couple years now, and while a student finally broke a knob off (it was bound to happen eventually), I can still manage to use it, and I will definitely be buying another one soon. Super simple and useful! (MUST BE USED WITH MICROSCOPES WITH REMOVABLE EYE PIECES)
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