Very clear picture and video from this endoscope. It comes setup for USB-C, but has adapters for iPhone. The app is simple to use and has options for different viewing angles, lighting, etc. it also has some attachments for retrieving items. The first picture is from a Lego build, the video is the inside of a barrel. I would recommend this if you are looking for a good quality endoscope.

The Teslong endoscope is delivered in a practical hard case. The scope of delivery includes the device itself, a USB cable for charging and data transfer, a 32GB SD memory card, two additional tips that can be attached to the probe, one with a hook and one with a magnet, a small Allen key, the you need to remove the probe hose, a suitable spare screw, a folding stand and operating instructions in different languages. In terms of quality, the device makes a very good impression, both the case and the keys feel very high quality. The operation of the endoscope is relatively simple and after a short reading of the, unfortunately somewhat poor, operating instructions, the device can be used. The picture quality of the is not outstanding, but more than sufficient for the actual use of the device. The 5 meter long probe hose is a bit stiff, but has the advantage that it can be maneuvered and pushed through narrow pipes better. What is also quite positive is that you can dim the LEDs on the lens, so you can counteract overexposure on reflective surfaces such as stainless steel pipes. In my opinion, the supplied folding support is useless, as soon as you use the rather stiff probe cable, the support no longer offers any support and the endoscope flies around. A magnetic holder or the possibility of attaching the device to a tripod would be desirable here, as this would make the work much easier. Unfortunately, the supplied manual leaves a lot to be desired. Only the essential operation of the device is explained, but how to attach the additional tips, for example, you have to find out yourself, this is absolutely not discussed. It also explains how to remove or attach the camera probe, if you follow the instructions exactly, the device is then ready for scrap. The attachment of the probe is like a USB-C connector, which is additionally fixed with a screw, if you insert it as instructed in the instructions and then turn it clockwise until it clicks, you will break the connector, so be careful. There was probably something sloppy in the translation, because on the English pages it is described in much more detail. The built-in microphone is a nice feature for leaving any comments while working, but unfortunately it also records all the button operations, which then become noticeable as a very loud click on the video. Overall, I would describe the Teslong endoscope as quite useful, both for the do-it-yourselfer and for semi-professional use. A little more effort in translating the manual and possibly a possibility to attach the device to a tripod would be desirable. In my opinion, the price is justified.

The endoscope is delivered in a sturdy case. A USB-A to USB-C cable is included for charging, an extra stand, an Allen key to loosen the camera hose connector and a spare screw for the hose connector. There are also two tools that can be slipped over the camera head, one with a rake and one with a magnetic head, to retrieve lost parts. There is a 32GB micro SD card in the device. A German-language manual is included. The processing quality is very good. All applications work fine. Switching between the three lenses is done on the camera connector, all other functions are attached to the display housing. The long hose is quite stiff, so that you usually need both hands to guide it. I understand that this rigidity is necessary to be able to guide the hose over long distances, but without the screen part being able to be fixed somewhere, it is very difficult to handle. The image resolution of 1920x1080 is ok, I found it a bit difficult to focus in narrow drainpipes. A distance of at least 3 cm is required for the front camera and approx. 2 cm for the side cameras. Despite the small handling problems, I really like the endoscope. With a little training and possibly another person to hold the display, it's very useful.

fits and attaches very well to my Canon FD lenses, fits snugly to my Samsung NX camera, nice metal construction, great item, fits very smoothly

Hello everyone, since there are no reviews yet I thought I'd write one. The adapter arrived 4 days ago and was even faster than stated. So that's a plus point. Now to the adapter: It's just an adapter that allows you to attach the lenses to the Samsung (NX Mount). No electronic data is passed on to the camera or the lens! Which is also correct, since nothing else is advertised either. Workmanship: The entire adapter is made of metal and makes a stable impression. The EF / EF-S lenses are very tight and don't wobble. The mount for the Samsung bayonet has a very small scope that can be safely ignored. Detaching the lenses works without the lens getting stuck anywhere. Application: Since no electronic data is exchanged, focusing is done manually. The focus help on the Samsung camera is activated with the OK button (Samsung NX300M), a small image section is enlarged and the "sharp edges" are displayed using the focus peak. The aperture is either always the open aperture or you set it beforehand on the Canon camera (choose aperture, press aperture preview button, remove lens) A somewhat cumbersome way. It's definitely more fun with completely manual lenses like those from Samyang or Walimex. But if you are comfortable with working with an aperture, you can have a lot of fun. Tested lenses: EF-S 18-55mm IS II <- OK EF-S 55-250mm IS II <- OK EF 50mm f/1.8 II <- OK EF-S 10-18mm STM <- Doesn't work because manual focus only works with an electrical voltage Conclusion: The adapter does what it promises. You can't expect much for 17 euros. I will definitely use it more often. If you can overlook the hurdles (aperture, focus), this adapter is definitely recommended. If you just want to take photos, you should stick to the original Samsung lenses. Attachment: Product photo and an example picture I made in the garden on the fly.

originally bought another adapter to attach a cannon lens to my Samsung camera but it didn't fit. So I tried this one and it fits perfectly and snaps in place easily. It's not electronically powered, so you'll have to shoot manually, which isn't a problem once you're used to it. This is great for being able to expand the lenses for Samsung cameras as they are limited in choices and sometimes a lot more expensive than looking for a used gun lens. I have not used this item extensively as the gun lens I bought is an old 300mm lens and I currently prefer a different lens. Hopefully in the future I can find a gun lens I like and be able to use this adapter again.

High Quality - Versatile - Modern - Analysis - Waterproof - Borescope Camera

The Industrial Borescope, Digital Borescope Inspection Camera 1080P HD comes in a small and beautiful package and is well padded.
The delivery includes the endoscope, micro USB charging cable and instructions in German and English. The endoscope camera is very high quality and well made.
It comes preloaded so you can turn it on right out of the box. In order to use it, you have to set the toggle switch to On. The camera boots up in just a few seconds. The LCD display shows the scanned image in color. The camera has a resolution of 1080p and can take photos in three different resolutions. The cable of the endoscope is 4.5 meters. Furthermore, the endoscope is waterproof with IP67. The storage capacity of the endoscope is 2600 mAh. If the battery is empty, it can be charged with the supplied micro USB charging cable. I'm still very happy with it.

Scope of delivery:
Instructions in English and German
USB charging cable
endoscope camera

The Teslong endoscope comes in a convenient hard case.
The scope of delivery includes the device itself, a USB cable for charging and data transfer, a 32GB SD memory card, two additional tips that can be attached to the probe, one with a hook and one with a magnet, a small Allen key that is needed to remove the probe tube, a matching replacement screw, a folding stand and an instruction manual in various languages.
Qualitatively, the device makes quite a good impression, both the housing and the keys feel very high quality.
The operation of the endoscope is relatively simple and after a short reading of the, unfortunately somewhat poor, manual, you can use the device.
The image quality of the is not outstanding, but more than sufficient for the actual use of the device.
The 5 meter long probe hose is somewhat stiff, but has the advantage that you can maneuver it better through narrow pipes and push through.
What is also quite positive that you can dim the Leds on the lens, so you can counteract the overexposure of reflective surfaces, such as stainless steel pipes.
The included folding support is unusable in my opinion, as soon as you use the rather stiff probe cable, the support no longer offers any support and the endoscope flies around.
A magnet holder or the possibility to attach the device to a tripod would be desirable here, which would make the work much easier.
The included manual unfortunately leaves a lot to be desired. It only explains the essential operation of the device, but how to attach the additional tips, for example, you have to figure out yourself, this is absolutely not addressed.
It also explains how to remove or attach the camera probe, but if you follow the instructions exactly, the device will be ready for the scrap heap. The attachment of the probe is like a USB-C port, which is additionally fixed with a screw, if you plug it in as described in the manual and then turn it clockwise until it locks, you break the connector off, so be careful.
Here, the translation was probably a bit sloppy, because on the English pages, it is described much more accurately.
The built-in microphone is a nice feature to leave possible comments while working, but it is unfortunately also all the operations of the keys with recorded, which then make themselves as a very loud click on the video noticeable.
Overall, I would describe the Teslong endoscope as quite usable, both for DIY and semi-professional use.
A little more effort in the translation of the manual and possibly a way to attach the device to a tripod would be desirable.
The price is, in my view, justified.