The 37-30mm Step-Down Ring for Camera Lens Adapteris a step-down ring permitting the use of 30mm threaded filters on a 37mm threaded lens. This black anodized aluminum ring provides a durable solution for using one size of filters with various-sized lenses.

Use 30mm Filters on 37mm Lens    Aluminum Construction    Black Anodized Finish

Related Questions and Answers

Q: 1. Is the photo for this item wrong? It should look like the photo for the General Brand 62mm-Series 7 Step-Up Adapter Ring: female 36 tpi threads for the smaller diameter Series 7 retaining ring and male 0.75mm pitch threads to fit larger diameter lens with its 0.75mm pitch female threads.

A: Unfortunately, I am not certain. The above is a general brand item, and the image used may be an example of the step-up adapter ring, but not be the actual adapter ring that is received. That being said, if you purchase the above item, the step-up ring you receive would be designed to allow a series 7 accessory to be used on a standard 67mm filter thread.

Q: 2. is this female to female? thanks!

A: This adapter ring is not female to female.

Q: 3. Is this meant to be threaded onto a lens with a 55 mm filter size, or a lens with a series 7 filter size?

A: This ring is meant to mount a Series 7 filter on a lens with a front diameter of 55mm

Q: 4. Is the outside diameter of the larger part 95mm? Or does that refer to the inside diameter?

A: The filter has an inside thread diameter of 82mm and an outside thread diameter of 95mm.

Q: 5. Would this step-down ring allow me to mount a 95mm filter on a lens with 105mm filter size?

A: Both the outside and inside threads on this have a pitch of 1.0 mm so it will work if your lens and filter threads have a pitch of 1.0 mm. In my experience most brands of 95 mm filters are threaded with this pitch. However 95 mm filters made by Formatt-Hitech have a pitch of 0.75 mm and will not fit.

Q: 6. I am thinking about purchasing an 82 mm neutral density filter. Is a step-down ring what I need to allow me to use this filter on my 77 mm lenses? Looking at the 82-77 step-down ring (#408) by Heliopan. Thanks!

A: What you would need is a step up ring instead, since you are trying to fit an 82mm filter on a lens with a 77mm diameter. Please see the following link: http://bhpho.to/1n8QhUq

Q: 7. I have a 72 mm filter and am purchasing a lens with 58 mm filter size. Need a filter ring?

A: You would need a 58mm to 72mm step up ring:https://a href= http://www.bhphotovideo.com/c/product/809629-REG/Sensei_sur5872_58_72mm_Step_Up_Ring.html target= _blank www.bhphotovideo.com/c/product/809629-REG/Sensei_sur5872_58_72mm_Step_Up_Ring.html/a

Q: 8. I have my 150mm - 600mm 95mm filter diameter lens and 82mm nd filter. This adapter should work right? Thanks

A: yes, should work, but i'm not sure it won't do vignetting at 150mm, most likely no, and at 600mm you will be pretty safe

Q: 9. Does this fit Cabrio 19-90?

A: Yes it does. Lenses like the Fujinon ZK19-90mm T2.9 Cabrio Premier Lens (PL Mount), B&H # FUZK47X19, have a 114mm front diameter, which is the kind of attachment this adapter provides.

Q: 10. Hi, will I be able to use this along with a 82mm UV on an APSC camera with the Tamron 150-600mm lens?

A: I used it on a tamron 150-600 at 600, I never used it at 150mm , also make sure your 82mm filter or adapter is not a wide angle with recessed lip. I used a cheap version of the Lee filter system for the eclipse.