DLP Link 3D Glasses, ELEPHAS 144Hz Rechargeable Active Shutter Eyewear for Most DLP-Link 3D Projectors- Acer, ViewSonic, BenQ Vivitek, Optoma, Panasonic, Dell, Viewsonic (4 Pack)

I usually don’t write reviews but there are so many choices out there and were a few awful reviews for these. They work perfectly for dlp 3D. I got these to go with my Optima hd143x projector which truly blew me away with picture quality and brightness. The glasses are comfortable even over a pair of real glasses. One tip you do have to calibrate them every time. Think some bad reviews are from people not doing this. So it’s one press to turn them on and then one press to focus them for your eyes. You keep single clicking the button until it looks perfect and it will. Then hold for 4 seconds to turn off. They’re light weight, comfortable and beyond affordable and charge quickly. Very happy customer!

Purchased these to enjoy the 3D features of my new Optoma 142X Projector on a 100 Inch Elite Screen. The 4 pack (2 in each box) are shipped with 2 USB cables, 3 nose bridges of different sizes, 2 cleaning cloths, and 4 storage bags. I charged the glasses before using them, but judging by the short initial charging time they came at least partially charged. The quality is very good and doesn't feel fragile. They also look pretty cool and you won't feel self conscious while wearing them with friends and family overThese are DLP-Link glasses and work seamlessly once 3D mode is engaged on the projector. Nothing else to buy - just press the power button to turn them on. When you turn them on you may need to press the power button again to engage 3D mode, but it is evident if they are just on, or on and synced up with the screen. I tested them by watching Moana in 3D (I have twin 8 year old girls - that's all they watch now) and the effect is absolutely stunning and just like the movie theater. There is no noticeable flickering and I recall my mouth hanging open at how clear and realistic the depth of the picture looked.

I bought these glasses to replace the XGMI brand glasses that I had for my Horizon Pro. The arms were very flimsy, and one by one they broke from normal wear. I bought these to replace them and I couldn’t be happier. They work perfectly with my XGMI Horizon Pro, and they are much more durable. All four pairs are still going strong with no issues. Battery life is great too. I’ve never had a pair run out of charge, even after watching 3D movies all day. If I need more pairs for bigger viewing parties in the future, I will definitely be buying these ones again.

One of the best 3D glasses i have found on amazon. There was no issues with syncing with the projector and i have not found any issues so far. The glass is very comfortable without spectacles and with spectacles as well. This product is worth buying and trust me you might not be disappointed.Pros:Comfortable with and without SpectaclesNot heavyNo issues with SyncCrystal clear and very bright picture qualityCons:Not fancy and the front side of the glass looks like bad/cheap plastic.The sensor is visible in the front panel. Should have cover with some fancy closure.

They have worked perfectly for my 3D movie nights. Been pleased with them!

They're made very nice & easy to use. We like that they don't need batteries like our old ones & are made much sturdier.

These glasses will not work with my Epson 3800 projector. I wish the seller would specify that on the title because I specified that in my search and these came up it would’ve been an incredible buy as another reviewer had stated but now I have to send these back.

Had to charge glasses out of the box before use 2-3 hour charge time. I have an AKIA AK-NB115H-CLR4 screen with an AWOL 2500 projector. This is setup in a basement with south facing windows and even in the day time the screen is bright. After enabling 3D image on the AWOL these glasses deliver a good 3D picture. The glass are very light weight and comfortable to wear. I've only had a few days so no feedback on the battery charge life time, but manual says 2 months between charges...well see! Also these glasses can fit over eye glasses if you wear prescription eye wear. Of course fit will depend on eyeglasses frame style.Update: After watching several 3D movies, Avatar and Top Gun Maverick, I'd have to downgrade recommendation. The main issue is eye strain and shifting between left/right. It's disorientating and 3D is less than optimal. IDK if this is an issue with active 3D glasses in general or quality of the manufacturer. I'm going to purchase a set of AOWL VISION DLP 3D glasses for comparison and will update this review.Updated on 03/24/23Yesterday I received the AWOL 3D glasses and again watched Top Gun Maverick. The difference was great and the AWOL glasses are much sharper 3D effects and almost no eye strain. My recommendation is down graded based mainly that the eyes strain is so great it causes headaches and brain confusion caused by the left/right flutter. My recommendation would be to purchase better performing glasses like AWOL.