What is the 1.25 dimension? I have a C90 and the opening size where the lens fits and screw is, is .965". Thank you in advance, for your time and info
1193215
1.25 inches, it is the diameter. You need an adapter to used it in your telescope or a 0.965 inches eyepiece.
1193216
The outer diameter of the eyepiece is 1.25" or 1.25 x 25mm = 31 mm approximately. Another issue to keep in mind is that this eyepiece is not a lightweight, and therefore not suited best for really light scopes.
1193217
The lens I bought was 1.25" which is too large for your scope if it is .965" Perhaps they sell a .965" as well or a similar lens. I am happy with mine.
1193218
The 1.25 dimension is the standard telescope eye size for most scopes. I to have a C90 and purchase a "hybred-diagonal" (.965 to 1.25). This allows me to use all of my 1.25 eye pieces on my C90. Hope this helps.
136815
I believe the measurements are listed in specs in the ad but I measured mine and the lens surface is 2.25 wide by 6.5 inches long.
1300549
This screws into the rear cell of your C11. Then you attach the 2" diagonal that is made for sct's. Then if your using 1.25" ep's then you'll need the visual back that Celestron makes for the 2" to 1.25 ep's. The other option if you own a 2" diagonal that isn't made for sct's its just a regular diagonal then you'll need a 2" adapter that has a threaded end and an end you slide the diagonal into and tighten with a thumb screw. Hope this helps
17320
i bought one but the diameter of the screw on the plate was too large for the camera. i i recall correctly the plate was 1/4" and if i remember right, it should be 3/16. just be careful to pick the right size.
832290
I think that refers to the macro feature. True macro would be 1:1 meaning a one inch object would be one inch on the sensor/film. So this lens would have a one inch object being .36 inches on the sensor. Which is quite good given the sensor size. The zoom is as rated (12-50 with a 2x crop)
118675
I bought the mount for a Canon EF 100 1:2.8L IS an it measures 2.704" or 68.68 mm, when I measured the ID of the mount it was difficult to get a true reading because of the felt. The mount fits correctly onto the lens
1036522
1/3 ?? This lens looks like 12 mm in diameter (threaded section) w/ .5 threads per mm. Most very small security cameras take this size. Don't get confused with 'S' and 'CS' mount type larger lenses on larger old style security cameras. Also dial in the focal length Field of view you want (FOV). Roughly -1.6-2.5 is very wide -160 to 120 degrees of view. 4 - 8 is maybe 90 - 60 degrees. more is telephoto. Lens focal length in mm combined with the physical size of the CCD sensor Listed on a chart (google) will tell specific FOV. There are also plastic and glass lenses. Hard to get info and shipping from China can take 3-6 weeks. Get locally if you can -worth the price.
323542
I bought the moon filter at 1.25 but it is too small. The eyepiece is 1 5/8". When I put the moon filter into the eyepiece, unless I am doing it incorrectly, it does not sit in the center of the eyepiece (eyepiece too big for the 1.25 filter).
247034
I'm using the Large Pouch for a small lens with an adapter that measures 4" long x 1.5" wide lens. The pouch could fit a lens approximately "1" inch wider and your lens shouldn't be any LONGER. If its a few 1/10's shorter it would fit better. So compare YOUR LENS spec's with 2.5" x (a tiny bit less than) 4". Hope this helps you and any others in the future. Bear in mind that these pouches are made buy hand in Asia and no two are EXACTLY the same. YOUR milage WILL vary!
2012241
There is a tiny screw in the outside of the barrel, on the back side, about one inch from the top. This screw is what holds the top lens securely in place. Remove that screw (you will need a jewelers or eyeglass screwdriver), and the top lens will pop right out in it's own small tube. Replace the 10X with the 25x. I hope this helps. It's a good unit. Have fun!
1015941
Oh wait, i read your question wrongly, was referring to 52mm as width. It should work for 35mm 1.8.
18932
When I got my lens; I thought that it didn't fit but I just put it where I thought should go and it did actually work. It does have threads and actually screws into the regular lens and it does work great. Good luck.
1250583
Yes. Will fit any telescope with 1.25 holder. Will be a great eyepiece for you. Clear Skies
215759
Really I do not know ... works for my C90mm but if your scope has eye piece 1.25" I think it will work. Do not expect too much of a quality but the set is worth the money you are going to pay for ! again check if your eye piece dimension is 1.25" then it will work ! good luck !
2198468
Depends what model you have. Look in your lens cap and it should say the size in there for example 67Ø or 77Ø. Ø=mm If it says 67Ø in the lens cap then you are good to go.
437791
No, this lens is the wrong size completely! This only fits the N1/2 and V1/2 systems.
922774
the diameter is 1 1/4", and the lenghts from my one are 25mm and 9 mm (~1 in and ~1/3 in). Hope this help you.