Will these work on a 40.5 (l) 16-50mm sony OSS lens?

Andres, you must tell us what size is the lens's filter thread. If it is a Sony E PZ 16-50mm lens, in BH I can see it states: "Front: 40.5 mm", which is not either in the step-up measures included (37-49, 49-52, 52-55, 55-58, 58-62, 62-67,67-72, 72-77, 77-82mm). nor in the step-down ones(49-37, 52-49, 58-55, 55-52, 62-58, 67-62,72-67, 77-72, 82-77mm ). According to these specifications, I would say that it will not be useful for this lens. But if you can wait for other -better- explanations, perhaps it is.For all my filters (ND faders, UV, etc.) adapting to different lenses, this kit is ever so useful. But the threads in my lenses are among the ones listed here. Sorry and good luck. Ana.

Can the nano-x magnetic filters be magnetically attached to the rings?

( YES ) Ok say you have a 82mm Glass & you are wanting to put a 37mm magnetic filter on your 82mm Glass. They do the same as your nano-x magnetic filter does then you can add UV, or Color filters. One side has a male threads & the other side has female threads & they go on the end of your glass not your camera. I hope this helped you.

Will this work for 18-55mm Nikon d3000?

I have a 18-55 Canon T6I and work perfect

My camera has a 46mm filter diameter and i want to buy a 43mm fisheye. Will these spacers help me ?

Hi, this filter adapter rings doesn't support fisheye, thanks.

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K&F CONCEPT 18 Pieces Filter Ring Adapter Set

Product ID: 1800653

Details

Brand
K&F CONCEPT
Coating Description
Multi Coating
Material
Aluminum
Photo Filter Effect Type
Ultraviolet
Photo Filter Size
8.2
Photo Filter Thread Size
8.2

🔄Step-up & step-down versatility

🔩18 precision adapter rings

🛡️Aviation-grade aluminum alloy

589 DH

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Sold byAmazon MoroccoDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🔗 Connect Every Lens, Capture Every Moment — Adapt Like a Pro!

FUTURE PROOF YOUR GEAR - One kit covers your current and next-gen lenses, simplifying your entire filter setup.
SMOOTH SECURE THREADING - Engineered for perfect tightness—no cross-threading or filter wobble, every time.
ROBUST LIGHTWEIGHT BUILD - Crafted from high-strength aviation aluminum alloy for impact resistance and zero wobble.
UNIVERSAL LENS COMPATIBILITY - Seamlessly adapt filters across 37mm to 82mm lenses without buying duplicates.
COMPLETE STEP UP STEP DOWN KIT - Includes 9 step-up and 9 step-down rings for ultimate modular flexibility.

The K&F CONCEPT 18 Pieces Filter Ring Adapter Set offers photographers a versatile, durable solution to unify multiple lens filter sizes. Featuring 9 step-up and 9 step-down rings made from aviation-grade aluminum, this kit ensures secure, wobble-free connections between 37mm and 82mm threads. Perfect for professionals and enthusiasts alike, it eliminates the need for duplicate filters, streamlining your gear with smooth threading and robust build quality.

Specifications

ASIN	B00JL4HGAI
Best Sellers Rank	#1 in Filter Step-down Rings
Brand	K&F CONCEPT
Coating Description	Multi Coating
Color	black
Compatible Devices	Canon, Nikon, Sony, Sigma, Tamron
Customer Reviews	4.6 4.6 out of 5 stars (5,270)
Enclosure Material	Aluminum
Exposure Control Type	Manual
Item Dimensions L x W	3.94"L x 3.94"W
Item Weight	141 g
Manufacturer	K&F Concept
Manufacturer Part Number	SKU0629
Media Type	ProductImage
Model Number	SKU0629
Number of Items	18
Number of Pieces	18
Photo Filter Size	8.2 centimeters
Set Name	18 Pieces Filter Adapter Set
Special Effect	Ultraviolet
Thread Size	8.2 centimeters
UPC	700424378524
Unit Count	1 Count
Water Resistance Level	Not Water Resistant

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