DLP LINK 144 Hz Ultra-Clear HD 2 PACK 3D Active Rechargeable Shutter Glasses for All 3D DLP Projectors - BenQ, Optoma, Dell, Mitsubishi, Samsung, Acer, Vivitek, NEC, Sharp, ViewSonic & Endless Others!

I never write reviews after items, but the customer service for this order was so good that I feel that I had to let people know that these glasses are worth the buy knowing that you will be taken care of if something goes wrong. I ordered two glasses - the first pair worked flawlessly and sold me on the product. The second pair seemed faulty, so I contacted the seller. He then walked me through multiple troubleshooting steps and reassured me that I would have a working product whether the troubleshooting worked or not. Unfortunately, the troubleshooting only fixed the red and blue streaking and not the battery issue, but the patience and helpfulness of the seller really felt above and beyond 99% of sellers on Amazon. The glasses (at least the functioning pair) are incredible and work flawlessly with my projector. I have watched a few movies and played a few games in 3D, and it makes me wish 3D had caught on more domestically. When you factor in the customer service, this is a must buy!

Maybe it is just that dlp projectors are better at 3d but these put out the best and cleanest 3d I have seen. I also have a Samsung 3d plasma and a 4k 3d Panasonic and neither is nearly as good. These glasses are also more comfortable, brighter running, and reconnect the sync much better if you leave the room than the other two setups. Don't be fooled by the creepy looking box, the glasses are built as well and perform as well as any brand. I will be keeping the creepy boxes BTW since they are surprisingly nice and convenient storage cases for the glasses. They also come with a soft cloth storage bag and glasses cleaner cloth, also both staying in box with glasses.

Tested on a BenQ TK850 with a 100” matte grey Elitescreen (not the ALR version) 1 RetroDepht Lightweight glasses: Pros: - Very confortable, definitely the most lightweight of the 3. - It’s shape is the most convenient for people who will use glasses beneath. - Has the button to invert the image when needed. - Always kept in sync with the movies. - Very clear image. (2nd place of compared glasses) Cons: - has a very slight red tint to it, almost unnoticeable. (reason why it takes 2nd place on the “clear image” category) - Since it basically has no “frame”, with very clear borders, some people might find it distracting. 2 Ultimate 3D Heaven glasses: Pros: - confortable enough, and for its big frame, it’s still lightweight. - Always kept in sync with the movies. - The best and most clear image of the 3 compared glasses. - It’s big black frame hides the environment and keeps your focus on the screen. Cons: - doesn’t have a button to invert the image, so if your projector can’t invert the image through it’s settings then you’re screwed. - People who use glasses with big frames might have a hard time fitting them beneath the frame of the model. 3 Boblov glasses: Pros: - has the button to invert the image Cons: - terribly uncomfortable, the nose piece is not placed properly, the frame’s plastic hurting my nose after around 15 minutes of use. And quite a bit heavy - Lost sync with the movie often, mostly on scenes with extreme camera moves. - Regarding image clarity, Boblov takes 3rd place, clear enough, but features an unusual tint that gets darker at the top and clearer at the bottom of the frame. - It’s frame is very small, so when watching on a large screen you need to move you head rather than your eyes. This also might not help people who use glasses beneath.

I'm leaving this review to compare the SainSonic SSZ-200DLB with the Ultra-Clear HD DLP LINK 3D Glasses. I'm using them with an Acer H5380BD Projector on a 115" diagonal screen. They both work great! Below I will list, what I think, are some pros and cons of each. I needed three pairs so I thought it would be good to try two different brands. I read good reviews on both and what I read was accurate. Ultra-Clear HD DLP LINK 3D Pros: Good image and color Fit very well Charged up very quickly They sync automatically Have a nice rubberized finish Cons: Make the image sightly darker than Sainsonic USB port cover is tricky to open SainSonic SSZ-200DLB Pros: Very good image and colors Lightweight Cons: Need to swap left and right syncing They are a little long and may stick out behind your head and move when you lean your head back in your seat They are both nice glasses, the 3D is great on both. I personally like the rubberized finish on the Ultra-Clears. Plus the fact that they sync automatically, even when you leave the room then come back. The SainSonics don't darken the image as much but also don't sync automatically, which may be an issue for children or technically challenged. Its easy to swap left for right, one quick button press, only that some viewers may not spot the difference. The field of view on the SainSonics is slightly larger than the UCs, but its the difference between seeing four feet on either side of the screen vs eight feet on either side. None of my screen gets cut off with either pair. I have not had them long enough to see which one holds a charge longer but I don't foresee that as being a problem if I just keep them charged on a regular basis. And its recommended to charge them between long periods of storage. I'm watching content on a PS3 for 3D Blu-Rays and Netflix. If you have Netflix, watch "Art of Flight", a good film in 2D made even more immersive in 3D. Also, my cable company offers a handful of 3D movies on HBO On-Demand. For children and guests I recommend Ultra-Clear as they are smaller and simpler to use. If, on the other hand, your projector isn't super bright, I'd go with The SainSonics.

We have a veiwsonic projector and I wasn't really sure I wanted tobspend the money on these glasses because the last active pair I bought turned out to just flicker off and on. Well, i am very glad I tried these. I loved them! They hold a charge, consistently work well and they are comfortable on both my spouse ane my face. I ordered more for when we have guests.

These are very nice. They produce a crisp image with a 3d 'pop' that will surprise you. I bought these at the same time as the Elephas 3d Glasses and can say that both are excellent choices. Both keep a charge for an extended time, both produce clear images and are comfortable, but there are a few differences: Pro's These look more modern so the kids like them more. These may fit on kids faces better based on the fact that they like them more. Con's Slightly darker image than the Elephas That takes some explanation. The Elephas has a slightly tan shift to the lenses that keeps them looking bright whereas​ the 3dHeaven keep a more correct color tone but lose just a bit of brightness. I don't think you should have just one type of glasses in your home theater anyway so I recommend you try several. What I know is that I recommend these, and would buy them again. At the same time, the Elephas are cheaper right now, and although they may not look as cool, could be a good addition to your theater as well. All-in-all, kudos to 3dheaven for making a nice pair of glasses.

Wanting to host a movie night for friends, I tested each unit on (FullHD 1080p 3D Blu-ray movies). The 1st work perfectly...easy pairing & setup. The 2nd unit was a complete FAIL after conducting recommended troubleshooting. After notifying Amazon customer service of the issue they resolved the issue. If successful I'll purchase the 4-pack for a larger group.

Great 3D glasses at a great price. Very high quality, comfortable, and works great with my Ben Q HT2050. No syncing issues what so ever. So far I have only charged them once and have watched about a dozen movies on one charge. I have 4 pairs of these and might purchase 2 more. Highly recommended.