K&F Concept    Blog >

Enjoy Your Selected Digital Life

Currency: USD
  • Currency
Shop by Scene Shop by Rank

Log Into Your Account

Account

Order History

Wish List

Register Account

Already have an Account?Log In

  • Shopping Cart

  • Your shopping cart is empty!
  • Favorite

  • Your wish list is empty.

Kentfaith Deals Today Most Wished For Lens Ring Adapter 39mm 40.5mm Kentfaith is committed to creating the ideal Lens Ring Adapter 39mm 40.5mm envisioned by users, redefining the Lens Ring Adapter 39mm 40.5mm experience through exquisite craftsmanship. To meet your most desired perfect choice, enjoy today's promotion.
37-40.5mm Step Up Ring Aviation-grade Aluminum Filter Adapter Ring 2-pack with a Cleaning Cloth
Most Wished For
37-40.5mm Step Up Ring Aviation-grade Aluminum Filter Adapter Ring 2-pack with a Cleaning Cloth
Step-up adapter Aviation aluminum Corrosion-resistant Climate-resistant Cost-saving Light weight Stray light prevention Easy assembly Portable size Cleaning cloth
-【Function】The step-up filter adapter ring allows you to mount larger filters on small lenses, which means if you buy the 37-40.5mm size, you can mount a 40.5mm filter on a 37mm camera lens.
-【Material】Made of aviation-grade aluminum alloy, it is corrosion-resistant and not easily deformed, and is suitable for different climate conditions.
-【High Compatibility】Different filter sizes can be adjusted, saving the cost of purchasing multiple filter sizes.
-【Technology】The surface of the frame has been oxidized and sandblasted to effectively prevent stray light from entering. Small size, light weight, easy to carry. It is simple and convenient to assemble and disassemble, ready to install and use.
-【Vacuum Cleaning Cloth】An additional vacuum-packed microfiber cleaning cloth is included to ensure that it does not damage the coating of optical instruments such as lenses/filters, does not shed dust, and prevents secondary contamination.
Original Price $5.99
Discounted Price $5.99
Total Save $0.00
Square Lens Holder Adapter 40.5mm (Laser Size)
Most Wished For
Square Lens Holder Adapter 40.5mm (Laser Size)
Square Adapter Lens Holder 40.5mm Size Laser Compatible Durable Build Easy Installation Compact Design Lightweight High Precision Universal Fit
Original Price $17.99
Discounted Price $9.99
Total Save $8.00
39mm MCUV Protection Filter Slim Frame with 18-Multi-Layer Coatings for Camera Lens Nano-Klear
Most Wished For
39mm MCUV Protection Filter Slim Frame with 18-Multi-Layer Coatings for Camera Lens Nano-Klear
Slim frame Lightweight design Multi-layer coatings Japan-made glass Scratch protection Haze reduction UV light blocking Wide-angle compatibility Nano-Klear technology Color accuracy
-K&F Concept 39mm MC UV Protection Filter adopts Japan-made optical glass, which protects your lens from dirt, scratches, fingerprints, or accidental damage.
-Super slim & lightweight aluminum frame, maximum reduces the impact on light and effectively avoids dark corners for a wide-angle lens.
-18 Multi-layer coatings effectively restore the image quality, with no negative effect for the color of the photos.
-This UV filter reduces haze and improves contrast to your video and digital images by minimizing the amount of ultraviolet (UV) light and helps eliminate bluish cast in images.
-The filter is compatible with all 39mm lenses. Please verify your camera's lens thread size(usually marked somewhere on the lens barrel or printed underneath the lens cap) before ordering. The number is always preceded by a "ø" (diameter) symbol.
Original Price $15.99
Discounted Price $13.99
Total Save $2.00
39mm ND2-ND400 (9 Stops) Variable ND Filter Neutral Density Filter for Camera Lens Ultra-Slim, Multi Coated
Most Wished For
39mm ND2-ND400 (9 Stops) Variable ND Filter Neutral Density Filter for Camera Lens Ultra-Slim, Multi Coated
Variable ND 9 Stops Ultra-Slim Multi Coated Water Repellent Smooth Motion Optical Glass Lightweight Frame CNC Construction Lens Compatibility
-【Variable ND Filter】K&F CONCEPT ND2-400 Filter reduce the light from 1 to 9 f-stops.
-【Material】Made by Completed Professional Optical Glasses, with double-side multilayer blue coating to help repel water.
-【Exposure Reduction】ND filters are good for rivers, waterfalls, and other bodies of water, especially under bright light. The longer exposure times allows for smoother water movements, shallower depth of field, and blurred motion.
-【Ultra-Slim】The filter frame is only 7.3mm, and super lightweight CNC ring used in construction prevents adverse effect
-【Compatibility Note】This ND filter suits all 39mm lenses. Check your camera's lens thread size (usually beside a "ø" diameter symbol) before ordering. A 40.5mm lens cap is also required for this 39mm variable ND filter.
Original Price $37.99
Discounted Price $32.99
Total Save $5.00
39mm Circular Polarizer Optical Glass Lens Filter Ultra-Slim 18 Multi-Layer Coatings Circular Polarizing Filters for Camera Lens Nano-Klear
Most Wished For
39mm Circular Polarizer Optical Glass Lens Filter Ultra-Slim 18 Multi-Layer Coatings Circular Polarizing Filters for Camera Lens Nano-Klear
39mm compatibility optical glass multi-layer coatings glare reduction light control 360° rotation slim design secure attachment anti-reflection durable build
-【Import Optical Glass】Crafted from premium AGC optical glass with an astonishing 18 multi-layer coatings, this ND filter reduces reflections and glare, ensuring superior image quality.
-【Versatile Light Control】With 1-9 stops of adjustable light reduction and 360-degree rotation for precise dimming settings, this filter is perfect for diverse scenarios. (Note: High stops may cause a cross-pattern effect, commonly known as an "X black cross." This phenomenon is natural and temporary, occurring due to the adjustable ND filter's interaction with certain lenses and focal lengths.)
-【Glare-Free Surface】 Treated with an oxidized sandblasting process, this filter prevents unwanted stray light and minimizes unnecessary reflections on the metal surface.
-【Slim and Secure】At a mere 7.4mm thickness, the CNC-patterned design ensures enhanced friction while rotating, making it easy to attach/detach lenses and accessories anytime, anywhere.
-【Compatibility Note】This ND filter suits all 39mm lenses. Check your camera's lens thread size (usually beside a "ø" diameter symbol) before ordering. A 40.5mm lens cap is also required for this 39mm variable ND filter.
Original Price $21.99
Discounted Price $17.49
Total Save $4.50
77mm-82mm Magnetic Lens Filter Adapter Ring
Most Wished For
77mm-82mm Magnetic Lens Filter Adapter Ring
Magnetic adapter Aviation aluminum Impact resistant Anti-reflection Anodized black Quick installation Easy removal Stable suction Thread size adaptable Lens compatibility
-Larger filters can be adapted to lenses with smaller thread sizes
-Made of aviation-grade aluminum alloy with high strength and impact resistance.
-The surface process adopts anodized black treatment to prevent reflection during shooting
-Stable suction, quick installation and removal. Suitable for all K&F Concept magnetic lens filter.
-Notice: The 82mm magnetic adapter ring can only be connected to the 82mm magnetic filter. Not suitable for non-magnetic lens filters.
Original Price $22.99
Discounted Price $22.99
Total Save $0.00
62mm-82mm Magnetic Lens Filter Adapter Ring
Most Wished For
62mm-82mm Magnetic Lens Filter Adapter Ring
Magnetic adapter Aviation-grade aluminum Impact resistance Anodized treatment Reflection prevention Stable suction Quick installation Easy removal Lens compatibility High strength
-Larger filters can be adapted to lenses with smaller thread sizes
-Made of aviation-grade aluminum alloy with high strength and impact resistance.
-The surface process adopts anodized black treatment to prevent reflection during shooting
-Stable suction, quick installation and removal. Suitable for all K&F Concept magnetic lens filter.
-Notice: The 82mm magnetic adapter ring can only be connected to the 82mm magnetic filter. Not suitable for non-magnetic lens filters.
Original Price $33.99
Discounted Price $24.99
Total Save $9.00
49mm-82mm Magnetic Lens Filter Adapter Ring
Most Wished For
49mm-82mm Magnetic Lens Filter Adapter Ring
Magnetic connection Aviation-grade aluminum Impact resistant Anodized black Reflection prevention Quick installation Stable suction Lightweight design Durable material Lens compatibility
-Larger filters can be adapted to lenses with smaller thread sizes
-Made of aviation-grade aluminum alloy with high strength and impact resistance.
-The surface process adopts anodized black treatment to prevent reflection during shooting
-Stable suction, quick installation and removal. Suitable for all K&F Concept magnetic lens filter.
-Notice: The 82mm magnetic adapter ring can only be connected to the 82mm magnetic filter. Not suitable for non-magnetic lens filters.
Original Price $33.99
Discounted Price $24.99
Total Save $9.00
67mm-77mm Magnetic Lens Filter Adapter Ring
Most Wished For
67mm-77mm Magnetic Lens Filter Adapter Ring
Magnetic adapter Aviation-grade aluminum Impact resistant Anodized black Anti-reflection Quick installation Stable suction Thread size adaptable K&F compatible Durable material
-Larger filters can be adapted to lenses with smaller thread sizes
-Made of aviation-grade aluminum alloy with high strength and impact resistance.
-The surface process adopts anodized black treatment to prevent reflection during shooting
-Stable suction, quick installation and removal. Suitable for all K&F Concept magnetic lens filter.
-Notice: The 82mm magnetic adapter ring can only be connected to the 82mm magnetic filter. Not suitable for non-magnetic lens filters.
Original Price $22.99
Discounted Price $22.99
Total Save $0.00
52mm-77mm Magnetic Lens Filter Adapter Ring
Most Wished For
52mm-77mm Magnetic Lens Filter Adapter Ring
Magnetic adapter Aviation-grade aluminum High strength Impact resistance Anodized black Reflection prevention Stable suction Quick installation Universal compatibility Durable build
-Larger filters can be adapted to lenses with smaller thread sizes
-Made of aviation-grade aluminum alloy with high strength and impact resistance.
-The surface process adopts anodized black treatment to prevent reflection during shooting
-Stable suction, quick installation and removal. Suitable for all K&F Concept magnetic lens filter.
-Notice: The 82mm magnetic adapter ring can only be connected to the 82mm magnetic filter. Not suitable for non-magnetic lens filters.
Original Price $22.99
Discounted Price $22.99
Total Save $0.00
New Arrival
62mm Magnetic Filter Kit CPL + ND2-32 + Black Mist 1/4 Filter Set + Magnetic Adapter Ring & Lens Cap,28-Layer Coated HD Optical Glass for Camera Lens - Nano-X Series
NEW Arrival
62mm Magnetic Filter Kit CPL + ND2-32 + Black Mist 1/4 Filter Set + Magnetic Adapter Ring & Lens Cap,28-Layer Coated HD Optical Glass for Camera Lens - Nano-X Series
$139.99 $104.99
58mm Magnetic Filter Kit CPL + ND2-32 + Black Mist 1/4 Filter Set + Magnetic Adapter Ring & Lens Cap,28-Layer Coated HD Optical Glass for Camera Lens - Nano-X Series
NEW Arrival
58mm Magnetic Filter Kit CPL + ND2-32 + Black Mist 1/4 Filter Set + Magnetic Adapter Ring & Lens Cap,28-Layer Coated HD Optical Glass for Camera Lens - Nano-X Series
$135.99 $101.99
67mm Magnetic Filter Kit CPL + ND2-32 + Black Mist 1/4 Filter Set + Magnetic Adapter Ring & Lens Cap,28-Layer Coated HD Optical Glass for Camera Lens - Nano-X Series (Compatible with 72mm magnetic cap)
NEW Arrival
67mm Magnetic Filter Kit CPL + ND2-32 + Black Mist 1/4 Filter Set + Magnetic Adapter Ring & Lens Cap,28-Layer Coated HD Optical Glass for Camera Lens - Nano-X Series (Compatible with 72mm magnetic cap)
$139.99 $104.99
55mm Magnetic Filter Kit CPL + ND2-32 + Black Mist 1/4 Filter Set + Magnetic Adapter Ring & Lens Cap,28-Layer Coated HD Optical Glass for Camera Lens - Nano-X Series
NEW Arrival
55mm Magnetic Filter Kit CPL + ND2-32 + Black Mist 1/4 Filter Set + Magnetic Adapter Ring & Lens Cap,28-Layer Coated HD Optical Glass for Camera Lens - Nano-X Series
$133.99 $99.99
49mm Magnetic Filter Kit CPL + ND2-32 + Black Mist 1/4 Filter Set + Magnetic Adapter Ring & Lens Cap,28-Layer Coated HD Optical Glass for Camera Lens - Nano-X Series
NEW Arrival
49mm Magnetic Filter Kit CPL + ND2-32 + Black Mist 1/4 Filter Set + Magnetic Adapter Ring & Lens Cap,28-Layer Coated HD Optical Glass for Camera Lens - Nano-X Series
$127.99 $95.99
52mm Magnetic Filter Kit CPL + ND2-32 + Black Mist 1/4 Filter Set + Magnetic Adapter Ring & Lens Cap,28-Layer Coated HD Optical Glass for Camera Lens - Nano-X Series
NEW Arrival
52mm Magnetic Filter Kit CPL + ND2-32 + Black Mist 1/4 Filter Set + Magnetic Adapter Ring & Lens Cap,28-Layer Coated HD Optical Glass for Camera Lens - Nano-X Series
$127.99 $95.99
82mm Magnetic Filter Kit CPL + ND2-32 + Black Mist 1/4 Filter Set + Magnetic Adapter Ring & Lens Cap,28-Layer Coated HD Optical Glass for Camera Lens - Nano-X Series (Compatible with 86mm magnetic cap)
NEW Arrival
82mm Magnetic Filter Kit CPL + ND2-32 + Black Mist 1/4 Filter Set + Magnetic Adapter Ring & Lens Cap,28-Layer Coated HD Optical Glass for Camera Lens - Nano-X Series (Compatible with 86mm magnetic cap)
$179.99 $134.99
72mm Magnetic Filter Kit CPL + ND2-32 + Black Mist 1/4 Filter Set + Magnetic Adapter Ring & Lens Cap,28-Layer Coated HD Optical Glass for Camera Lens - Nano-X Series (Compatible with 77mm magnetic cap)
NEW Arrival
72mm Magnetic Filter Kit CPL + ND2-32 + Black Mist 1/4 Filter Set + Magnetic Adapter Ring & Lens Cap,28-Layer Coated HD Optical Glass for Camera Lens - Nano-X Series (Compatible with 77mm magnetic cap)
$153.99 $114.99
77mm Magnetic Filter Kit CPL + ND2-32 + Black Mist 1/4 Filter Set + Magnetic Adapter Ring & Lens Cap,28-Layer Coated HD Optical Glass for Camera Lens - Nano-X Series (Compatible with 82mm magnetic cap)
NEW Arrival
77mm Magnetic Filter Kit CPL + ND2-32 + Black Mist 1/4 Filter Set + Magnetic Adapter Ring & Lens Cap,28-Layer Coated HD Optical Glass for Camera Lens - Nano-X Series (Compatible with 82mm magnetic cap)
$166.99 $124.99
40.5mm Snap-On Center Pinch Lens Cap 7 in 1 with Anti-Loss Keeper Leash Compatible with Nikon, Canon, Sony, Fujifilm Camera Lenses
40.5mm Snap-On Center Pinch Lens Cap 7 in 1 with Anti-Loss Keeper Leash Compatible with Nikon, Canon, Sony, Fujifilm Camera Lenses
$7.49
Related Accessories
K&F Concept Camera Lens Replaceable Cleaning Pen Set, APS-C Cleaning Stick*20
K&F Concept Camera Lens Replaceable Cleaning Pen Set, APS-C Cleaning Stick*20
$19.99
Super Clamp with 60mm Opening Design Ms15
Super Clamp with 60mm Opening Design Ms15
$29.99 $24.99
Camera Lens Filter Pouch Case, 4-Pocket Filter Carry Case, Belt Bag Pouch Water-Resistant shockproof and Dustproof Design for 37mm-95mm Filters
Camera Lens Filter Pouch Case, 4-Pocket Filter Carry Case, Belt Bag Pouch Water-Resistant shockproof and Dustproof Design for 37mm-95mm Filters
$23.99
Camera Neck Strap Camera Shoulder Strap Suitable for DSLR SLR Cameras Strap Urban Wander 05 Black
Camera Neck Strap Camera Shoulder Strap Suitable for DSLR SLR Cameras Strap Urban Wander 05 Black
$12.99
14Pcs Double-Headed Cleaning Stick Set, CMOS APS-C Frame Cleaning Stick 16mm Cleaning Cloth Sticks Set
14Pcs Double-Headed Cleaning Stick Set, CMOS APS-C Frame Cleaning Stick 16mm Cleaning Cloth Sticks Set
$19.99
4in1 DSLR Camera Cleaning Kit (Lens Dust Blower Cleaner + Cleaning Pen + Macrofiber Cleaning Cloth)
4in1 DSLR Camera Cleaning Kit (Lens Dust Blower Cleaner + Cleaning Pen + Macrofiber Cleaning Cloth)
$19.99
18 Pieces Filter Ring Adapter Set, Camera Lens Filter Metal Stepping Rings Kit (Includes 9pcs Step Up Ring Set + 9pcs Step Down Ring Set)
18 Pieces Filter Ring Adapter Set, Camera Lens Filter Metal Stepping Rings Kit (Includes 9pcs Step Up Ring Set + 9pcs Step Down Ring Set)
$27.99
K&F Concept RGB Video Light, 360° Full Color Portable Photography Light, LED Camera Light w 21 Light Effects, 2500K-9900K CRI 96+, 2000mAh Rechargeable Photography Lighting for Vlogging, Selfie (Black)
K&F Concept RGB Video Light, 360° Full Color Portable Photography Light, LED Camera Light w 21 Light Effects, 2500K-9900K CRI 96+, 2000mAh Rechargeable Photography Lighting for Vlogging, Selfie (Black)
$35.99
K&F Concept Light Reflector with Grips, 32"(80cm) 5-in-1 Photography Diffuser Collapsible Portable with Grips for Studio and Outdoor Lighting Gold Silver White Black Translucent
K&F Concept Light Reflector with Grips, 32"(80cm) 5-in-1 Photography Diffuser Collapsible Portable with Grips for Studio and Outdoor Lighting Gold Silver White Black Translucent
$29.99
About Us

ABOUT KENTFAITH

-Enjoy Your Selected Digital Life

KentFaith as an end-consumer service provider, kentFaith is committed to improving consumer experience and providing consumers with the most suitable products. We have 150 patents and have won international product awards. We are popular in 200 countries and regions. We have been listening to the real needs of users and are committed to creating an ideal choice that meets your inner expectations and providing you with a convenient and practical exclusive shopping page.

20K + Products
56+ Countries and Regions
20Million+ Customers
150+ Patents
260+ Commercial Partners
1200+ Online and offine Retailers
20000+ Products
More Related Pages
40.5mm Vivitar Lens Filter Set
40.5mm Vivitar Lens Filter Set
$22.99 - $49.99
39mm 85 Filter Lens Los Angeles
39mm 85 Filter Lens Los Angeles
$9.89 - $36.99
37mm Lens Adapter Ring
37mm Lens Adapter Ring
$22.99 - $24.99
17mm Lens Adapter Ring
17mm Lens Adapter Ring
$22.99 - $24.99
40.5mm Lens Filter Adapter
40.5mm Lens Filter Adapter
$13.99 - $49.99
40.5mm Thread Lens Adapter
40.5mm Thread Lens Adapter
$8.99 - $114.99
58mm Lens Adapter Ring
58mm Lens Adapter Ring
$5.99 - $17.99
67mm Lens Adapter Ring
67mm Lens Adapter Ring
$5.99 - $13.99
Cokin Lens Adapter Ring
Cokin Lens Adapter Ring
$22.99 - $69.99
Gopro Lens Adapter Ring
Gopro Lens Adapter Ring
$14.99 - $28.99
Lens Adapter Ring 82mm
Lens Adapter Ring 82mm
$5.99 - $17.99
Lens Adapter Ring Stuck
Lens Adapter Ring Stuck
$22.99 - $24.99
Related Category
nikon lens filters magnetic adapter ring filter adapter ring camera lens adapter ring adapter kit fujifilm x lens adapter Leica lens adapter A Mount Lens Adapter Fujifilm G Mount Adapter Leica mount adaptor
Related Products
lens step up adapter filter for wide angle lens magnetic nd filter system lens adapter ring thread Lens Filter Adapter Ring Lens Filter Adapter Rings ring 82mm filter 77mm lens Magnetic Adapter Ring lens filter thread sizes Adapter Ring
Related Feature
40.5mm Lens Filter Adapter 40.5mm Thread Lens Adapter 39mm Lens Filter 39mm Filter Fujifilm 39mm Lens Cap 40.5mm Vivitar Lens Filter Set 39mm Polarizing Filter 39mm Nd Filter 39mm Uv Filter Flash Diffuser For Macro Photography
Feature You May Like
Best Binoculars For Hiking And Bird Watching Wireless Headphones For Laptop Dji Inspire Lens Filter Kit Computar C Mount 55mm Telecentric Lens Kodak M Mount Lens Adaptor Sony Uwa-br100 Wireless Adapter Alternative Camera Bag Sale Phase One Hasselblad Lens Adapter Nd Filter For Iphone 12 Pro Good Camera For Night Video