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.

77-82mm Brass Filter Adapter Ring, Step-Up Ring Compatible with All 77mm Camera Lens & 82mm Filters
77-82mm Brass Filter Adapter Ring, Step-Up Ring Compatible with All 77mm Camera Lens & 82mm Filters
32
$28.99 Save Instantly
Add to Cart
28X Telephoto Lens for Smartphones with 450mm Focal Length Tripod Included
28X Telephoto Lens for Smartphones with 450mm Focal Length Tripod Included
14
$73.99
$104.99 Save $31.00 Instantly
Add to Cart
82mm Variable ND Filter ND2-ND32 (1-5 Stops) Lens Filter Waterproof Scratch Resistant with 18 Layers of Nano-coating Nano-Klear Series
82mm Variable ND Filter ND2-ND32 (1-5 Stops) Lens Filter Waterproof Scratch Resistant with 18 Layers of Nano-coating Nano-Klear Series
60
$39.99 Save Instantly
Add to Cart
K&F Concept Camera Lens Pouch Case, Waterproof Zipper Lens Protective Bag, Camera Lens Carry Bag Fits Lenses Below 3.5x7.1 (D x H) - L
K&F Concept Camera Lens Pouch Case, Waterproof Zipper Lens Protective Bag, Camera Lens Carry Bag Fits Lenses Below 3.5x7.1 (D x H) - L
$23.99 Save Instantly
Add to Cart
Canon EOS Lens to Canon EOS R Camera Body Lens Mount Adapter
Canon EOS Lens to Canon EOS R Camera Body Lens Mount Adapter
49
$28.99 Save Instantly
Add to Cart
EOS-L Manual Focus Compatible with Canon (EF/EF-S) Lens to L Mount Camera Body Lens Mount Adapter
EOS-L Manual Focus Compatible with Canon (EF/EF-S) Lens to L Mount Camera Body Lens Mount Adapter
80
$27.99 Save Instantly
Add to Cart
Lens Mount Adapter Manual Focus Compatible with Canon EOS Lens to Sony Alpha Nex E-Mount Camera Body,Compatible for Sony NEX-3, NEX-5, NEX-5N, a6000, a6500, NEX-C3, NEX-F3, Not Auto-Focus
Lens Mount Adapter Manual Focus Compatible with Canon EOS Lens to Sony Alpha Nex E-Mount Camera Body,Compatible for Sony NEX-3, NEX-5, NEX-5N, a6000, a6500, NEX-C3, NEX-F3, Not Auto-Focus
161
$23.99 Save Instantly
Add to Cart
Olympus OM Lenses to Sony E Lens Mount Adapter K&F Concept M16101 Lens Adapter
Olympus OM Lenses to Sony E Lens Mount Adapter K&F Concept M16101 Lens Adapter
162
$19.99 Save Instantly
Add to Cart
Lens Mount Adapter Compatible with Nikon AI Lens to Sony NEX E-Mount Camera Body
Lens Mount Adapter Compatible with Nikon AI Lens to Sony NEX E-Mount Camera Body
146
$27.99 Save Instantly
Add to Cart
Lens Mount Adapter Compatible with Nikon G AF-S F AIS AI Nikkor F Mount G-Type D/SLR Lens to Sony Alpha E-Mount NEX Camera Compatible with Sony Alpha A7,A6000,A6300,A6500,A5000,A5100
Lens Mount Adapter Compatible with Nikon G AF-S F AIS AI Nikkor F Mount G-Type D/SLR Lens to Sony Alpha E-Mount NEX Camera Compatible with Sony Alpha A7,A6000,A6300,A6500,A5000,A5100
174
$27.99 Save Instantly
Add to Cart
Canon FD FL Lens to Fujifilm Fuji X-Series X FX Mount Mirrorless Cameras with Matting Varnish Design for Fuji XT2 XT20 XE3 XT1 X-T2 K&F Concept Lens Mount Adapter
Canon FD FL Lens to Fujifilm Fuji X-Series X FX Mount Mirrorless Cameras with Matting Varnish Design for Fuji XT2 XT20 XE3 XT1 X-T2 K&F Concept Lens Mount Adapter
58
$27.99 Save Instantly
Add to Cart
Nikon AI F Mount Lens to Micro Four Thirds (MFT, M4/3) Camera with Matting Varnish Compatible for Olympus Pen E-P1 P2 P3 P5 E-PL1
Nikon AI F Mount Lens to Micro Four Thirds (MFT, M4/3) Camera with Matting Varnish Compatible for Olympus Pen E-P1 P2 P3 P5 E-PL1
24
$33.99 Save Instantly
Add to Cart
AI(G) to M4/3 Adapter Manual Lens Adapter with Matting Varnish Design Compatible with Nikon Nikkor AI/F G-Mount Lens to MFT Micro 4/3 Mount Cameras Olympus Panasonic Lumix Cameras
AI(G) to M4/3 Adapter Manual Lens Adapter with Matting Varnish Design Compatible with Nikon Nikkor AI/F G-Mount Lens to MFT Micro 4/3 Mount Cameras Olympus Panasonic Lumix Cameras
24
$34.99 Save Instantly
Add to Cart
82mm Camera UV + Polarizing Lens Filters + Lens Cap Kit, 3pcs of Cleaning Cloths and a Filter Pouch Included, K&F Concept Nano-Klear Series
82mm Camera UV + Polarizing Lens Filters + Lens Cap Kit, 3pcs of Cleaning Cloths and a Filter Pouch Included, K&F Concept Nano-Klear Series
34
$46.99 Save Instantly
Add to Cart
20x50 High Power Low Light Night Vision Adult Binoculars, BAK4 Prism, FMC Multi-Coated Lenses, Suitable for Outdoor Camping, Hunting, Travel, Concert, Bird Watching
20x50 High Power Low Light Night Vision Adult Binoculars, BAK4 Prism, FMC Multi-Coated Lenses, Suitable for Outdoor Camping, Hunting, Travel, Concert, Bird Watching
$35.99
$47.99 Save $12.00 Instantly
Add to Cart
12x50 Monocular with Smartphone Holder & Tripod, FMC Coating BAK4 Prism, Waterproof, Anti-Fog, for Bird Watching, Hunting, Hiking, Concert, Travel
12x50 Monocular with Smartphone Holder & Tripod, FMC Coating BAK4 Prism, Waterproof, Anti-Fog, for Bird Watching, Hunting, Hiking, Concert, Travel
100
$52.99
$115.19 Save $62.20 Instantly
Add to Cart
Head mounted magnifier with 2 LED lights, with 4 removable lenses 1.5X, 2.5X, 3.5X, 5X, USB rechargeable hands-free magnifying glass for reading, jewelry, crafts, electronic maintenance
Head mounted magnifier with 2 LED lights, with 4 removable lenses 1.5X, 2.5X, 3.5X, 5X, USB rechargeable hands-free magnifying glass for reading, jewelry, crafts, electronic maintenance
$27.99 Save Instantly
Add to Cart
82mm MC UV Protection Filter with 24 Multi-Layer Green Coatings HD/Hydrophobic/Scratch Resistant Ultra-Slim UV Filter Nano-Dazzle
82mm MC UV Protection Filter with 24 Multi-Layer Green Coatings HD/Hydrophobic/Scratch Resistant Ultra-Slim UV Filter Nano-Dazzle
77
$29.99 Save Instantly
Add to Cart
40.5mm MCUV Protection Filter with 24 Multi-Layer Green Coatings HD/Hydrophobic/Scratch Resistant Ultra-Slim UV Filter Nano-Dazzle
40.5mm MCUV Protection Filter with 24 Multi-Layer Green Coatings HD/Hydrophobic/Scratch Resistant Ultra-Slim UV Filter Nano-Dazzle
77
$21.99 Save Instantly
Add to Cart
43mm MCUV Protection Filter with 24 Multi-Layer Green Coatings HD/Hydrophobic/Scratch Resistant Ultra-Slim UV Filter Nano-Dazzle
43mm MCUV Protection Filter with 24 Multi-Layer Green Coatings HD/Hydrophobic/Scratch Resistant Ultra-Slim UV Filter Nano-Dazzle
77
$21.99 Save Instantly
Add to Cart
46mm MCUV Protection Filter with 24 Multi-Layer Green Coatings HD/Hydrophobic/Scratch Resistant Ultra-Slim UV Filter Nano-Dazzle
46mm MCUV Protection Filter with 24 Multi-Layer Green Coatings HD/Hydrophobic/Scratch Resistant Ultra-Slim UV Filter Nano-Dazzle
97
$21.99 Save Instantly
Add to Cart
37mm MCUV Protection Filter with 24 Multi-Layer Green Coatings HD/Hydrophobic/Scratch Resistant Ultra-Slim UV Filter Nano-Dazzle
37mm MCUV Protection Filter with 24 Multi-Layer Green Coatings HD/Hydrophobic/Scratch Resistant Ultra-Slim UV Filter Nano-Dazzle
77
$21.99 Save Instantly
Add to Cart
Leica M LM L/M Mount Lens to Fujifilm FX Mount Camera Adapter for FX Mount Camera FIT Pro K&F Concept Lens Mount Adapter
Leica M LM L/M Mount Lens to Fujifilm FX Mount Camera Adapter for FX Mount Camera FIT Pro K&F Concept Lens Mount Adapter
20
$23.99 Save Instantly
Add to Cart
32X Macro Lens for iPhone Android 40-90mm Focus Distance with CPL & Starlight Filter
32X Macro Lens for iPhone Android 40-90mm Focus Distance with CPL & Starlight Filter
13
$62.99
$89.99 Save $27.00 Instantly
Add to Cart
Related Product
68" Camera Tripod, Lightweight Portable Travel Outdoor DSLR Tripods for Camera Phone Video Recording Tripod Stand, Cellphone Clip for Smartphone Live Streaming Vlog S254A3+BV01
68" Camera Tripod, Lightweight Portable Travel Outdoor DSLR Tripods for Camera Phone Video Recording Tripod Stand, Cellphone Clip for Smartphone Live Streaming Vlog S254A3+BV01
$32.99
52mm Filter Set (ND2, ND4, ND8, Graduated Blue, Orange, Grey)
HOT SALE
52mm Filter Set (ND2, ND4, ND8, Graduated Blue, Orange, Grey)
36
$20.99
52mm Black mist filter 1/8 28 layers of anti-reflection green film waterproof and scratch-resistant with metal lens cover Nano-X series
HOT SALE
52mm Black mist filter 1/8 28 layers of anti-reflection green film waterproof and scratch-resistant with metal lens cover Nano-X series
32
$39.99
72mm ND4-ND64 (2-6 Stop) Variable ND Filter and CPL Circular Polarizing Filter 2 in 1 with 28 Layers of Anti-reflection Green Film, Two Orange Levers, Imported White Cloth Nano-X Series
72mm ND4-ND64 (2-6 Stop) Variable ND Filter and CPL Circular Polarizing Filter 2 in 1 with 28 Layers of Anti-reflection Green Film, Two Orange Levers, Imported White Cloth Nano-X Series
$85.99
58mm Black Mist 1/8 Filter Waterproof Mist Cinematic Effect Camera Lens Filter with 24 Multi-Coatings for Video/Vlog/Portrait Photography (Nano-Dazzle)
58mm Black Mist 1/8 Filter Waterproof Mist Cinematic Effect Camera Lens Filter with 24 Multi-Coatings for Video/Vlog/Portrait Photography (Nano-Dazzle)
25
$35.99
K&F Concept Bi-Color LED Video Light, 2000mAh Rechargeable Portable Camera Lights, CRI 96+, 2500K-9900K, 15 Light Effects, Photography Lighting for Vlogging, Selfie (Black)
K&F Concept Bi-Color LED Video Light, 2000mAh Rechargeable Portable Camera Lights, CRI 96+, 2500K-9900K, 15 Light Effects, Photography Lighting for Vlogging, Selfie (Black)
79
$35.99
72mm MCUV Lens Protection Filter with Filter Cap Ultra-Slim 24-Layer Coatings Waterproof for Camera Lens Nano-Dazzle Series
72mm MCUV Lens Protection Filter with Filter Cap Ultra-Slim 24-Layer Coatings Waterproof for Camera Lens Nano-Dazzle Series
26
$26.99
T-post Trail Camera Holder
34% OFF
T-post Trail Camera Holder
10
$106.99
Drone Filter DJI Mavic 3 Pro Filter Kit 3pcs (CPL+ND8+ND16) Multi Coated HD Optical Glass with Anti-reflective Green Coating
Drone Filter DJI Mavic 3 Pro Filter Kit 3pcs (CPL+ND8+ND16) Multi Coated HD Optical Glass with Anti-reflective Green Coating
11
$51.99
K&F Concept Camera Sling Bag Small Crossbody Camera Case DSLR/SLR/Cute Compact Shoulder Photography Bags for Photographers - Sling Bag5L Urban Wander 05 (Beige)
HOT SALE
K&F Concept Camera Sling Bag Small Crossbody Camera Case DSLR/SLR/Cute Compact Shoulder Photography Bags for Photographers - Sling Bag5L Urban Wander 05 (Beige)
94
$23.99
36mm Metal Tripod Ball Head 360 Degree Rotating Panoramic with 1/4 inch Quick Release Plate Bubble Level for Monopod Camera Camcorder Load Capacity up to 35.2 lbs/16KG
HOT SALE
36mm Metal Tripod Ball Head 360 Degree Rotating Panoramic with 1/4 inch Quick Release Plate Bubble Level for Monopod Camera Camcorder Load Capacity up to 35.2 lbs/16KG
11
$38.99
Handheld Underwater Metal Detector, Full Waterproof Precision Locator, Adult and Child Metal Detector, Suitable for Detecting Coins, Metals
30% OFF
Handheld Underwater Metal Detector, Full Waterproof Precision Locator, Adult and Child Metal Detector, Suitable for Detecting Coins, Metals
9
$99.99
Olympus Pen F Lens to Olympus Pen & OM-D GF Blackmagic Design Cinema Mount Camera Adapter
HOT SALE
Olympus Pen F Lens to Olympus Pen & OM-D GF Blackmagic Design Cinema Mount Camera Adapter
104
$26.99
MicroDrive microSD UHS-I memory card 32GB
MicroDrive microSD UHS-I memory card 32GB
$13.99
K&F Concept Magnetic Camera Mount Base with Ball Head
K&F Concept Magnetic Camera Mount Base with Ball Head
$19.99
72mm MCUV+CPL+ND4 Lens Filter Kit with Lens Cleaning Cloth and Filter Bag Nano-Klear
72mm MCUV+CPL+ND4 Lens Filter Kit with Lens Cleaning Cloth and Filter Bag Nano-Klear
60
$39.99
Related Reviews
Rudy Marthe Rudy Marthe
4
I really like the remote control
The media could not be loaded.

















 I really like the remote control so I can do my own shots and videos.I am still learning to play with setting and how to make stable sport videos while I am carrying it. It might require more of those accessories to get a really good shoot. Sound was good. I like the lens, you can capture more than a regular lens of your phone.
30/09/2022
Saulopez
5
El mejor sonido por 2500$!!
Estos audífonos Marshall son lo mejor que he tenido!! GENIALES!!!
28/07/2022
Mimi
5
It is a great magazine. Easy read and very informa
It is a great magazine. Easy read and very informative on life. I am encouraged after reading to continue to move forward and upward.
18/06/2022
Kindle Customer
4
A great magazine
I'm quite pleased with the Smithsonian magazine, although it's so obvious that its advertisements cater to the elderly in a manner that's quite blatant. Great articles, though.
31/01/2022
Jake Reckaway
5
This thing does wonders
This headset is one of the best things I’ve ever purchased, it’s high quality, durable, and it is comfortable to wear
17/07/2021
Freland Freland
5
Bon matériel
Bon produit sauf la distance quand on est routier en dehors du camion elle fonctionne pas si loin
10/01/2021
Related Faq
Q
Is there a lens cap that works with these adapter rings?
A
I doubt it: not because of their diameter, but because they are super- slim so no obvious place for a lens cap to attach to. This said, they screw on and off with minimal effort, so I take them (and the filter system off) off before transporting the camera to a new location. 
Q
I have a Minolta lens, can i use this adapter?
A
Could you please update us your full Minolta lens model ?as Minolta has MD MC and AF mount, K&F Concept MD-M4/3 is suitable for: Lens: Minolta MD MC Mount lens(not for Minolta AF mount: KF06.157) Camera: Micro 4/3 (MFT) mount mirrorless camera like Olympus PEN, OM-D series, Panasonic Lumix DMC-G1, G2, G3, G10, GX1, GH1, GH2, GF1, GF2, GF3, GF5, GH4, Panasonic AG-AF100 Mirrorless Digital Cameras, Black Magic Pocket Cinema Camera (BMPCC) 
Q
Which M42 adapter should be used on your lens?
A

Please note: our M42 adapter ring could not be suitable for Pentax Takumar Super Takumar Carl Zeiss M42 series（aperture pin does not fully depress, small tabs sticking out), as ours depresses the aperture pin all the way down

 
Q
If i use this on a nikon lens that has an aperture control ring, what would i set the control ring on the adapter to? thanks!
A
 
Q
I can't release the lens from the adapter. It won't unscrew from this mount. How do you release it from the adapter??
A
pull back the lever and twist the adapter clockwise (from the back of the lens) 
Related Blog

How To Change Battery On Selfie Stick L01?

21/10/2024
## How to Change the Battery on a Selfie Stick L01: A Step-by-Step Guide Selfie sticks have revolutionized the way people capture their lives on camera, enabling better angles, wider frames, and a greater sense of creativity. The Selfie Stick L01 is an immensely popular model due to its ease of use ...

How Uv Filter Works Camera?

10/10/2024
When it comes to photography, light is the fundamental component that shapes the images we capture. While most photographers are familiar with manipulating visible light through various techniques and gear, few truly comprehend the significance of ultraviolet (UV) light in photography. Specifically,...

How To Record Audio In Discord Mobile?

09/10/2024
When it comes to recording audio in Discord Mobile, many users have various needs that fall under several categories: functionality, reliability, quality, and ease of use. Understanding these can significantly enhance the overall experience. Here's a comprehensive guide to help you navigate how to e...

How To Install Security Camera With No Wifi?

09/09/2024
Installing a security camera without Wi-Fi can be a practical solution for those who either do not have access to a reliable internet connection or prefer a more secure, offline surveillance system. This guide will walk you through the steps and considerations necessary to set up a security camera s...

How To Fix Memory Card Error On Camera?

26/06/2024
Memory cards are essential for storing photos and videos on digital cameras, but they can sometimes encounter errors that prevent you from accessing your precious memories. Whether you're a professional photographer or a casual user, dealing with a memory card error can be frustrating. In this artic...
Related Category
step up lens filter adapter rings Pentax Q Lens Adapter Leica lens adapter camera lens adapter Fujifilm G Mount Adapter A Mount Lens Adapter fujifilm x lens adapter C mount lens adapter m4/3 adapter camera lens adapter
Related Products
camera filter flare deep blue lens filter vr lens blue filter gold camera filter blue filter lens effect lens & filter adapter rings best lens adapter for sony e mount nikon lens adapter ring auto focus lens mount adapter ring canon lens adapter for sony
Related Feature
Canon Pellix Lens Mount Canon Pl Mount Lens Canon Plastic Lens Mount Canon Rebel 2 Lens Mount Canon Rebel Sl3 Lens Mount Canon Rebel T100 Lens Mount Canon R5c Lens Mount Canon Rebel To Old Lens Mount Canon Rebel T4i Lens Mount Canon Scoopic 16 Lens Mount
Feature You May Like
Nikon 80 200 Lens Mount Metabones Nikon G To M4 3 Adapter Sony Alpha Mount Diameter Eos Lens Adapter Iphone 50 Mm E Mount Sony Baby Protraits Irix Lens Sony Mount Canon Sx60 Adapter Ring Lens Mounts Explained Film Riots Wireless Microphone For Karaoke Bayonet Mount Lens Hood