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, Camera Lens Filter Metal Stepping Rings Kit (Includes 9pcs Step Up Ring Set + 9pcs Step Down Ring Set) Black

Product ID: 1800653

Details

Brand
K&F CONCEPT
Coating Description
Multi Coating
Material
Aluminum
Number of Items
18
Photo Filter Effect Type
Ultraviolet
Photo Filter Size
82 Millimeters

🔩18 precision metal rings

⚙️9 step-up + 9 step-down adapters

🛡️Aviation-grade aluminum alloy

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Description

🔄 Upgrade your lens game with the ultimate stepping ring set—never miss the perfect shot!

COMPLETE SET - 18 versatile stepping rings covering all your filter and accessory needs in one kit.
DURABLE BUILD - Crafted from high-strength aviation aluminum alloy for impact and pressure resistance.
MULTI COATED FINISH - Ultra-low chemical residue coating ensures crystal-clear image quality without compromise.
PRECISION ENGINEERING - No wobble, no cross-threading—just rock-solid, secure fits every time.
UNIVERSAL COMPATIBILITY - Seamlessly adapt lenses from 37mm to 82mm for Canon, Nikon, Sony & more.

The K&F CONCEPT 18 Pieces Filter Ring Adapter Set offers a comprehensive solution for photographers needing to convert lens thread sizes between 37mm and 82mm. Featuring 9 step-up and 9 step-down metal rings made from durable aviation-grade aluminum alloy, this kit guarantees secure, wobble-free attachment with multi-coated surfaces to maintain optical clarity. Compatible with major camera brands, it’s a must-have for professionals and enthusiasts aiming for versatile, high-quality lens accessory integration.

Specifications

ASIN	B00JL4HGAI
Best Sellers Rank	#1 in Filter Step-down Rings #27 in Camera Lens Accessories
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 (5,197)
Enclosure Material	Aluminum
Exposure Control Type	Manual
Item Dimensions L x W	3.94"L x 3.94"W
Item Weight	141 Grams
Manufacturer	K&F Concept
Manufacturer Part Number	SKU0629
Media Type	ProductImage
Model Number	SKU0629
Number of Pieces	18
Photo Filter Size	82 Millimeters
Set Name	18 Pieces Filter Adapter Set
Special Effect	Ultraviolet
Thread Size	82 Millimeters
UPC	700424378524
Unit Count	1.0 Count
Water Resistance Level	Not Water Resistant

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$95.35

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In stock

Sold byAmazon EcuadorDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Ecuador.

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TrustScore 4.5 | 7,300+ reviews

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