Good optics with wide visual field. Perfect for my application.

This is a nice big door viewer, at least twice the size of the small ones I’ve seen everywhere else. I like the wide view it gives, since it will make it easier to see the whole hallway outside my apartment door instead of just the person right in front. I’m waiting for handyman to come drill the hole in my front door and install it.

Jumbo indeed! It is big enough that you can see through it very well. It took 10 minutes to install. I did have to go to the store and get a drill bit for my metal door. The ability to see clearly when looking through the glass gives you a secure way to see who is on the other side of the door.

I ordered the jumbo door viewer and it arrived the next day. The viewer is for doors that are 1 38 to 2 18 thick. The instructions comes in 3 languages. Looking at the instructions, the viewer doesnt look that hard to install. A drill is required for installation. The door viewer is polished brass and gives you a 110 degree view. With the door viewer it will be a great safety feature for any door.

This jumbo door viewer should work just fine. I plan on installing it in the door that leads to the garage. I first need to purchase or borrow or steal a hole cutter! I've never seen the jumbo size so I'm hoping it will be even better than the smaller ones.

This viewer sadly did not work for my door, I should have read the description more thoroughly, I thought my viewer was a jumbo size however this is way smaller than what is currently installed. The viewer itself is nice, made of heavy metal unlike mine which is made of plastic. Would have been a great update. Maybe I should change the door instead lol

Awesome Door Viewer, installation was easy with a drill and a hole jig. The size is specified on the instructions. It took about 20 minutes start to finish. I added a thin bead of caulking to the door hole edges to seal the Viewer into the door on both the inside and outside surfaces. The outside view is very clear and details are amazing. This viewer also gives you a wide angle perspective. I highly recommend this Jumbo Door Viewer.