This Neewer 5-in-1 Magnetic Lens Filter Kit 52mmfrom Neewer 5-in-1 Magnetic Lens Filter Kit 52mmis designed to magnetically attach to 52mm lenses. It is packed with CPL, MCUV, and ND1000 filters and a magnetic adapter ring. A lens cap is also supplied for extra protection. Unlike standard threaded filters, they can be quickly installed and easily stacked together in just seconds. Constructed with optical glass and a robust aluminum frame, these filters feature 42 layers of nano-coating for an anti-oil, anti-scratch, and water-repellent surface that can keep your lens safe. A water-resistant filter pouch and a cleaning cloth are also included for your convenience.

CPL, MCUV & ND1000 Filters    Includes Magnetic Adapter Ring & Cap    52mm Front Filter Threads    Minimizes Reflections, Lens Protection    Absorbs UV, Light Reduction    42-Layer Multi-Coating    Optical Glass, Aluminum Frame    Water, Oil & Scratch Resistant    Includes Water-Resistant Filter Pouch    Includes Cleaning Cloth

• The CPL filter increases contrast and avoids reflections
• The MCUV filter helps absorb ultraviolet light and is also used as a general protective filter to leave on lenses at all times
• The ND1000 filter provides a 10-stop exposure reduction, which is ideal for long-exposure photography

The included lens cap magnetically attaches to the front of the filter. Versatile, it can also be screwed onto the filter using its thread.

Related Questions and Answers

Q: 1. Would this work with the GoPro Hero 5 session and a 52mm filter thread adapter, or would I need a lens that can change focus distance?

A: Better on a lens that changes focus distance.

Q: 2. Is this compatible with a regular 52mm lens on cameras?

A: This set is compatible with lenses that have a 52mm filter thread on the front, not necessarily all 52mm focal length lenses.

Q: 3. Where is this lens manufactured?

A: The Nikon NIKKOR Z 40mm f/2 (SE) Lens is manufactured in Thailand.

Q: 4. When powering the camera off, does the 40 f2 close down its aperture blades? Mine stays open or at f#. Asking re: dust sealing

A: The Nikon NIKKOR Z 40mm f/2 (SE) Lens would not close the aperture blades when a camera is powered off. A camera's dust sealing has no relation to the closing of aperture blades as aperture is inside the lens; there is no way to fully close apertures blades.

Q: 5. Will this work for a front-facing "selfie" camera on a smartphone?

A: The CAME-TV Smartphone Clamp with 52mm Filter and Lens Adapter, B&H # CAPHCLMP52MM, is designed to work with the main camera on a smartphone.

Q: 6. Will this lens work with an EF-S24/2.8 STM lens? I know it will fit, but will it be useful?

A: In a Ken Rockwell review, (I can't link to it but you can find it when you search for your lens and 250D)he states, Canon also cautions not to use close-up lenses, since they weigh enough to mess up the focus system. You may want to use a longer focal length lens with the 250D

Q: 7. I have a Canon A590IS and would like to take closer macro photosI see you have the Canon 250D and the B+W Macro Close-up. What is the difference between these? Do I need an adapter to mount either?Can the filter be left in place when the camera is shut down? If so, is the filter exposed to damage when the camera is shut down? How does the auto-focus know that this filter is in place?

A: I am sorry that I can't help you with your question as I bought the lens as a gift.

Q: 8. Would this work on a Pixel 8 Pro with the camera bar?

A: Yes, the CAME-TV Smartphone Clamp with 52mm Filter and Lens Adapter, B&H # CAPHCLMP52MM, supports a smartphone like the Pixel 8 Pro. You would need to use the adjustment on the filter mount to line it up with the camera you want to use.

Q: 9. Which cap should I get for the 16-50mm lens?

A: The FUJIFILM XF 16-50mm f/2.8-4.8 R LM WR Lens takes a 58mm front cap.

Q: 10. Does this exact lens need 'to 'pop-out' to be used. Is it a true 'pancake lens'?

A: Yes, the Nikon NIKKOR Z 40mm f/2 (SE) Lens has an internal focusing design.