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.

K&F Concept V Mount Battery 99Wh (14.8V/6700mAh) PD100W Mini V-Mount Battery with DC/D-Tap/Dual USB-C/USB-A/TFT Display for Camera Camcorder Video Light Monitor V99 Pro
K&F Concept V Mount Battery 99Wh (14.8V/6700mAh) PD100W Mini V-Mount Battery with DC/D-Tap/Dual USB-C/USB-A/TFT Display for Camera Camcorder Video Light Monitor V99 Pro
39
$119.99 Save Instantly
Add to Cart
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
52
$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
Related Product
100mm Handheld Kaleidoscope Filter, Semicircular Special Effects Filter with 3pcs Vacuum Cleaning Cloths Nano-B Series
100mm Handheld Kaleidoscope Filter, Semicircular Special Effects Filter with 3pcs Vacuum Cleaning Cloths Nano-B Series
$35.99
trail video camera
45% OFF
trail video camera
10
$74.99
Solar Power Trail Camera
34% OFF
Solar Power Trail Camera
10
$106.99
100*150*2mm Hard GND8 Square Filter HD Optical Glass Waterproof ND Filter Nano-Xcel Pro Series
100*150*2mm Hard GND8 Square Filter HD Optical Glass Waterproof ND Filter Nano-Xcel Pro Series
20
$109.99
EP033 Mini Plug Play Microphone Wireless Lavalier Mic For iPhone & iPad
EP033 Mini Plug Play Microphone Wireless Lavalier Mic For iPhone & iPad
1
$45.99
DJI Mini 3 Gimbal Protector, Lens Cover Dustproof Cap, Lens Hood Gimbal Guard for DJI Mini 3 Drone Accessories
20% OFF
DJI Mini 3 Gimbal Protector, Lens Cover Dustproof Cap, Lens Hood Gimbal Guard for DJI Mini 3 Drone Accessories
$12.99
DJI Osmo Pocket 3 Filter Magnetic CPL + Black Mist 1/4 + ND2-32 Filter Set, Multi-Coated/HD Optical Glass / Gimbal Compatible
HOT Seller
DJI Osmo Pocket 3 Filter Magnetic CPL + Black Mist 1/4 + ND2-32 Filter Set, Multi-Coated/HD Optical Glass / Gimbal Compatible
128
$27.74
72mm Magnetic Variable ND8-ND128(3-7 Stop) Lens Filters + Magnetic Filter Basic Ring Kit with 28 Multi-Layer Nano-Xcel Series
72mm Magnetic Variable ND8-ND128(3-7 Stop) Lens Filters + Magnetic Filter Basic Ring Kit with 28 Multi-Layer Nano-Xcel Series
8
$74.69
95mm Explosive-Proof MCUV Lens Protection Filter 28 Multi-Layer Coatings Ultra-Slim HD Waterproof Scratch Resistant Nano-Xcel Series
95mm Explosive-Proof MCUV Lens Protection Filter 28 Multi-Layer Coatings Ultra-Slim HD Waterproof Scratch Resistant Nano-Xcel Series
58
$53.99
DJI Osmo Action 4 / Action 5 PRO ND&PL Filter Kit ND8&PL + ND16&PL + ND32&PL + ND64&PL 4 Pack Optical Glass Filters with Multi-Layer Coating Neutral Density Polarizing Multi-Function Filters for Osmo Action 4
HOT Seller
DJI Osmo Action 4 / Action 5 PRO ND&PL Filter Kit ND8&PL + ND16&PL + ND32&PL + ND64&PL 4 Pack Optical Glass Filters with Multi-Layer Coating Neutral Density Polarizing Multi-Function Filters for Osmo Action 4
62
$37.49
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
39
$39.99
DJI Drone Mini 3 Pro & Mini 3 ND4 Filter HD Single-sided Anti-reflection Green Film Waterproof and Scratch-resistant
HOT SALE
DJI Drone Mini 3 Pro & Mini 3 ND4 Filter HD Single-sided Anti-reflection Green Film Waterproof and Scratch-resistant
120
$17.99
Motorcycle helmet Bluetooth earphones, outdoor earphones, BT5.0 motorcycle helmet earphones, speaker hands-free, music call control, automatic answering, high sound quality (M7)
28% OFF
Motorcycle helmet Bluetooth earphones, outdoor earphones, BT5.0 motorcycle helmet earphones, speaker hands-free, music call control, automatic answering, high sound quality (M7)
$27.99
best trail camera for security
21% OFF
best trail camera for security
10
$106.99
52mm Magnetic UV Filter Ultra Slim with Multi Coated Ultraviolet Protection Lens Filter with Cleaning Cloth Nano-K Series
52mm Magnetic UV Filter Ultra Slim with Multi Coated Ultraviolet Protection Lens Filter with Cleaning Cloth Nano-K Series
34
$15.99
Camera Video Microphone Kit for YouTube, Vlog Windscreen 3.5mm for Phone and Camera
Camera Video Microphone Kit for YouTube, Vlog Windscreen 3.5mm for Phone and Camera
45
$34.99
Related Reviews
Customer
4
I like it except I wish it was motion activated
I like it except I wish it was motion activated. Also don’t like that I can’t hit record on the app and then do something else with my phone. It stops recording when I exit the app. Maybe if I read more reviews or more details about it I would have known this before buying it and probably wouldn’t have bought it but for the price I can’t complain too much which is why I still gave it 4 stars.
20/06/2022
Radio Dave
5
Works Well...Right Out Of The Box
Does its job well with my massive music collection. Somewhat noisy, but that's just a signal that it working. I will buy more of these as needed.
13/05/2022
Iz
5
Excellent value! Easy setup!
Fantastic solution to light up cabinets, bookshelves, etc.Easy to setup and install.Excellent value!
25/11/2021
beverly worley
5
Great for kids
I bought two for 1 year old granddaughters. One came to my house and I tried it. Worked. Some animal sounds unreal.
20/11/2021
JustineMarie
5
Love them
I bought a lot of headphones, and none of them really fit well in my ear. I have a small ear hole. These fit really well!
08/02/2021
Related Faq
Q
Will a nikon f-mount lens (nikon af fx nikkor 50mm f/1.8d) work with this adapter on my canon t2i? i realize it would be manual focus.
A
This adapter ring Nikon-EOS is for Nikon F mount to Canon EOS camera, you mentioned your lens mount is F mount, so this item is useful for you. 
Q
How can I know my lens mount/camera mount?
A
  1. You could consult us or search the mount information online
  2. You could find the mount information on your instruction book when purchase the lens/camera
  3. The mount information may be showed on front of the lens, side of the lens, rear of the lens or on the lens cap, usually it is a 2 or 3 letter code such as: CN, FD, OM, MAF, NK, N/AIS or F/AX
 
Q
Will this adapter allow me to mount a fujinon m42 55mm 1.8 and a sigma-z m42 135mm 2.8 to a sony a6000?
A
HI your fujinon m42 55mm 1.8 and a sigma-z m42 135mm 2.8 are M42 mount, the item can fit your camera and lens 
Q
Can i use this to put a canon ef 50mm f/1.8 lens on my nikon d5200? and, if so, will that mean i have to use manual focus?
A
I have come to find out that adapter is not compatible with the nikon d5200 and all things would be done manually 
Q
Can I use this for Zuiko OM 50mm 1.8 on Olympus PEN E-PL7?
A
You'll probably need an OM to M4/3 adapter... https://www.amazon.com/Concept-Mount-Adapter-Olympus-Camera/dp/B01172WA9I/ref=pd_day0_421_14?ie=UTF8&pd_rd_i=B01172WA9I&pd_rd_r=XK8BEYEK4CAAKRNCKJBA&pd_rd_w=L3R2o&pd_rd_wg=OUwIv&psc=1&refRID=XK8BEYEK4CAAKRNCKJBA 
Related Blog

How Smart Watches Measure Blood Pressure?

27/01/2025
The rapid evolution of wearable technology has transformed how individuals monitor their health. Among the many health metrics modern smartwatches can track, blood pressure monitoring stands out as a groundbreaking feature. This advancement brings health management to the forefront of convenience, e...

Can I Install Games On Sd Card Android?

27/08/2024
In the ever-evolving world of mobile technology, the demand for more storage space is a constant challenge for many Android users. With the increasing size of games and applications, internal storage can quickly become insufficient. One common question that arises is: "Can I install games on an SD c...

Turn Sound Off When Recording Note 9?

05/08/2024
Recording audio on your Samsung Galaxy Note 9 can be a straightforward process, but sometimes you might want to record without capturing any sound. Whether you're recording a video or using the screen recording feature, there are various reasons why you might want to mute the audio. This article wil...

Where To Find A Disposable Camera?

15/07/2024
In today's digital age, the charm of disposable cameras has not faded. These simple, easy-to-use devices offer a nostalgic experience and a unique way to capture memories. Whether you're planning a wedding, a vacation, or just want to experiment with film photography, finding a disposable camera can...

How to choose a handheld gimbal stabilizer？

07/05/2024
handheld gimbal stabilizer allow photographers to capture smooth and stable images in situations where the use of a tripod is inconvenient, such as in moving vehicles or in complex dynamic scenes. The core function of the gimbal is to maintain the horizontal stability of the camera even under the in...
Related Feature
F Mount Converter Nikon D3400 Fastest Nikon Mount Lenses Helios 44m Nikon Mount Helios 81 Nikon Mount K Mount Lenses On Nikon Konica 57mm F 1.2 Nikon Mount Lensbaby 3g In Nikon Mount Lensbaby Nikon Z Mount Nikon 223 Mount Xr Nikon 3300 Type Of Mount
Feature You May Like
Sony E-mount 200mm F1.4 Canon 6d Lens Mount Kipon Tilt Shift Adapter Pentax Fujifilm Finepix S1500 Lens Adapter Nikon G Mount Cameras V Protection Lens Filter Film And Digital Camera Spiratone 135mm F2.8 Lens Mounts Lens Filter For Nikon D750 Samsung Nx Adapter No Lens Error
Related Category
C mount lens adapter pentax k mount lenses camera lens adapter C Mount Lens Adapters Leica mount adaptor fujifilm x lens adapter nikon mount lenses canon m mount lenses Praktica B Mount Lens Adapters Exakta Mount Lens Adapters
Related Products
dual lens cameras camera tripod parts Square ND Filters fixed focus camera lens canon cameras fixed lens camera lens mount adapters t mount lens canon lens mount adapter k&f concept lens mount adapter pentax k mount lens adapter