The Nikon Diopter correction for DK-21M is the same size about the DK-20 Eyecup to insert init?
616798
Yes, however, I wouldn't recommend purchasing this item. The magnifying effect of the eyepiece is so modest, almost negligible.
829439
Yes, this should fit on the D300s and almost any other Nikon rectangular viewfinder. Keep in mind, they are difficult to come off once installed - both a boon and a curse. It's great since you won't lose it when it randomly falls off from brushing against your body, but on the other hand, it is difficult to remove if you ever wish to switch it out with another viewfinder adapter (such as a 90 degree adapter). The eyecup also does block a portion of the screen... but, all in all, I am THOROUGHLY thrilled with this eyecup, and haven't touched any other since.
1050855
Yup!http://www.nikonusa.com/en/Nikon-Products/Product/Eyepieces/4793/DK-17M-Magnifying-Eyepiece.html#tab-ProductDetail-ProductTabs-CompatibleWith
1528504
most Nikons are the same, just check how many mm the filter size is. it is on the id ring 0f the lens. match up the numbers. there are 2 major sizes.
1859112
Most Nikons are a 1in tube. The mount will fit it unless it is a 30mm tube.
662521
Based on the picture that you are looking at it is round, but that is the side you will be looking through. If you go back to the original listing there are two pictures, the 2nd one showing the eyecup mounted on a camera (mine shows it on a Canon). If you look closely inside the circle you will see a rectangular frame on the opposite side that mounts the eyecup to the camera's eyepiece. I thought the same as you originally but figured I had nothing to lose because if it was wrong Amazon would have replaced it. Unless they make an error in sending you the wrong one you will receive the correct one with the correct rectangular mount. I can't say enough about how this little gadget has made my picture taking so much easier by allowing me to see what's in the viewfinder. I could never go back to shooting without one of these eyecups. I only wish my vision were better so I could use the smaller version for use without glasses.
655985
Hi Michael,Yes, these are compatible. Also the DG30s are better than the DG20s. The 20s are a slightly bigger lens...which gut feel told me they would be better. But after an A-B comparison, the slightly smaller lens of the 30s disappeared, they were lighter, less flicker and they were more comfortable. I wear prescription glasses, and these fit over, no problem. So another plus for your near-sighted guests!
2182543
If you pull out the viewfinder you'll find a small dial. That's the diopter adjustment. It's great when you go from glasses to no glasses. Before you set it make sure you've actually had the camera properly focused on something first.
1442237
Yes, I think the right-hand diopter adjustment is usual. I admit I don't use it often as the improved adjustable eyecups and big bright eyepieces allow me to keep my glasses on. I do like these binoculars. I especially value their ability to focus close-up, so they work as well for the backyard feeder as out in the field.
2204235
One side has an interlocking thread like on Nikon lens and the other is just the flat threaded side, as shown in the picture. The inner diameter of the flat threaded side is 1.25inch and should work with any barlow, reducer, extender, etc. with a 1.25inch threaded male outer diameter. Took a gamble myself. Very tight fit on D40x and D3100, also very durable weight and feel to it.
275464
I can not answer this question as I have no knowledge of the Nikon size or construction.
1586878
I'm not sure, but I have a nikon prostaff 4x14x40mm and I have 3/4 of an inch under the eye piece and about 1/2 under the front lens. For a 40mm there is plenty of room. I have a quadrail.
1237950
You'll want the DK-21M: http://www.amazon.com/Nikon-25339-DK-21M-Magnifying-Eyepiece/dp/B000C0OF54 No guarantees it'll work; as, it's not specifically listed as compatible.
2186941
NO NO NO NO NO!! Nikon's Prostaff, Monarch, and Buckmasters are all DIFFERENT!!! Please people, get this straight! Stop guessing, you are causing confusing and inconveniences. Nikon Chat Room will tell you which one to buy if you are confused! The 40mm applies to the lens diameter, nothing else. Not the size of the objective bell or the thread count or size!
54529
Http://imaging.nikon.com/lineup/dslr/d5300/spec.htm "supplied accessories ...... DK-5 Eyepiece Cap, .....
2180588
For rubber eyecups we recommend removing them if possible for the best grip. If not removable, then fold them down. As long at the outer eyepiece diameter, with the rubber eyecups included is within 40-44 mm, then it will fit. If you have any other questions or concerns, please contact our customer service department at 631-963-5000 or by email at info@carson.com and we would be glad to assist you further.
95142
Hi, I think it will. Just go to Amazon and search "eyepiece for Nikon D60" and you will see it listed. Oddly enough, I have lost mine already