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
46mm Variable ND Filter (1-5 Stop) and CPL Filter 2 in 1 for Camera Filter Lens Nano-Klear Series
46mm Variable ND Filter (1-5 Stop) and CPL Filter 2 in 1 for Camera Filter Lens Nano-Klear Series
6
$38.99
32A new energy American standard portable charger, with screen display, adjustable current, Type1 SAE J1772 plug, CEE plug, APP control, electric vehicle portable charger
39% OFF
32A new energy American standard portable charger, with screen display, adjustable current, Type1 SAE J1772 plug, CEE plug, APP control, electric vehicle portable charger
$271.99
58mm Magnetic CPL Filter Circular Polarizer Lens Filter Optical Glass Ultra Slim with 18 Multi-Layer Coatings Nano-Klear Series
58mm Magnetic CPL Filter Circular Polarizer Lens Filter Optical Glass Ultra Slim with 18 Multi-Layer Coatings Nano-Klear Series
43
$23.99
K&F Concept 75.6 inch/192cm Camera Tripod, Heavy Duty DSLR Tripods with 360 Degree Ball Head Load Capacity 8kg/17.6lbs, Detachable Monopod, Cellphone Clip for Smartphone O275A5+BH-36
HOT SALE
K&F Concept 75.6 inch/192cm Camera Tripod, Heavy Duty DSLR Tripods with 360 Degree Ball Head Load Capacity 8kg/17.6lbs, Detachable Monopod, Cellphone Clip for Smartphone O275A5+BH-36
$59.99
4G solar security camera System Wireless LTE cctv solar camera PIR Motion Detection 2-Way Audio Built-in Battery 10400mAh 2K Infrared Night Vision 20m/65.6ft AU Version + Stand + 2m extension cable + Sim Card Without Contract
31% OFF
4G solar security camera System Wireless LTE cctv solar camera PIR Motion Detection 2-Way Audio Built-in Battery 10400mAh 2K Infrared Night Vision 20m/65.6ft AU Version + Stand + 2m extension cable + Sim Card Without Contract
$158.99
K&F Concept CA02 Aluminum Multi Quick Release Plate 2 in 1 Professional Camera Quick Release Plate for Tripod Camera Mobile Phone (Orange)
HOT SALE
K&F Concept CA02 Aluminum Multi Quick Release Plate 2 in 1 Professional Camera Quick Release Plate for Tripod Camera Mobile Phone (Orange)
28
$24.99
G AF-S Mount Lens to Nikon Z6 Z7 Camera K&F Concept Lens Mount Adapter
G AF-S Mount Lens to Nikon Z6 Z7 Camera K&F Concept Lens Mount Adapter
24
$52.99
IP68 10 Meters Waterproof 12X50 Monocular Telescope with Cleaning Cloth, Scope BAK-4 Prism FMC for Stargazing, Birdwatching, Hunting, Camping, Traveling, HD Monocular for Adults
56% OFF
IP68 10 Meters Waterproof 12X50 Monocular Telescope with Cleaning Cloth, Scope BAK-4 Prism FMC for Stargazing, Birdwatching, Hunting, Camping, Traveling, HD Monocular for Adults
37
$47.99
Sony Alpha Minolta AF A-Type Lens to NEX E-Mount Mirrorless Camera with Matting Varnish Design
Sony Alpha Minolta AF A-Type Lens to NEX E-Mount Mirrorless Camera with Matting Varnish Design
146
$33.99
49mm ND2-ND400 (9 Stops) Variable ND Filter Neutral Density Filter for Camera Lens Ultra-Slim, Multi Coated Nano-Klear
49mm ND2-ND400 (9 Stops) Variable ND Filter Neutral Density Filter for Camera Lens Ultra-Slim, Multi Coated Nano-Klear
65
$24.99
62mm Filter Set (UV, CPL, FLD)
HOT SALE
62mm Filter Set (UV, CPL, FLD)
3
$17.99
1080P 160" Portable Mini Projector with LED 4000 Lumen Work with TV Laptops PC PS4 HDMI USB, UK Standard
1080P 160" Portable Mini Projector with LED 4000 Lumen Work with TV Laptops PC PS4 HDMI USB, UK Standard
4
$143.99
67mm Variable ND Filter ND3-1000(1.5-10 Stops) Ultra-thin HD with Double-sided 28-layer Nano-coating Nano-Xcel Series
67mm Variable ND Filter ND3-1000(1.5-10 Stops) Ultra-thin HD with Double-sided 28-layer Nano-coating Nano-Xcel Series
60
$85.99
ATLI T100 1080P Time Lapse Camera WiFi HDR APP Control Real-time Preview Timing Shooting Manual Focus Timelapse Video Camera for Indoor Flower Plants Weather Construction
20% OFF
ATLI T100 1080P Time Lapse Camera WiFi HDR APP Control Real-time Preview Timing Shooting Manual Focus Timelapse Video Camera for Indoor Flower Plants Weather Construction
$194.99
Lens Mount Adapter Compatible for Olympus OM Zuiko Lens to NEX Mount Camera Body
Lens Mount Adapter Compatible for Olympus OM Zuiko Lens to NEX Mount Camera Body
147
$26.99
WIFI Outdoor Security Camera Outdoor Camera 2K Ultra HD Picture Audible Alarm IP66 Waterproof Two-way Voice Night Vision Range 8m/26ft EU Version
34% OFF
WIFI Outdoor Security Camera Outdoor Camera 2K Ultra HD Picture Audible Alarm IP66 Waterproof Two-way Voice Night Vision Range 8m/26ft EU Version
$58.99
Related Reviews
Ginah
5
Great but quiet
Hookup was simple, directions are clear. Fits well. My only issue is that it is so quiet. I can barely hear unless I turn my phone up a lot.
23/04/2022
Robin DAIRON
5
Superbe pack
J'ai acheté ce pack pour ma Gopro Hero 7 silver ,il est totalement compatible avec celle-ci Ainsi correspond parfaitement à mes attentes , je recommande fortement ce produit rapport qualité prix excellent
07/12/2021
RICHARD A. RICHARD A.
5
Easy to use and excellent picture quality
Very simple to use and excellent picture quality for the price.
12/08/2021
ksell
5
The best quality for the price. Fun to use
I bought for my husband to see what is in the backyard. Fun to use and see the critters. He loves it.
03/06/2021
DB
5
Good choice for a communication headset
Bought the headset for Skype use - and it is perfect: Very clear, comfortable, wire long enough, easy to regulate volume/mute.On top of that the sound quality turns out to be really good for music too!DB
03/06/2021
Eduardo Montero Jr Eduardo Montero Jr
5
Great performance with an affordable price.
Use this at my rural property. These pictures were taken at the cameras lowest resolution. I have been able to capture images of the wildlife and neighbors dog who have come to hang out. Night vision is better than expected. Very happy with this purchase. Highly recomend this for anyone who is looking for a fantastic, inexpensive motion detection camera.
02/05/2021
Juan Angulo Lozano
4
Muy buenos audifonos
Buen audio, muy cómodos y la duración d la batería excelente
21/04/2021
3D-CAD-Guru
5
Gute Musik- und Sprachqualität!
Lange Akkulaufzeit, richtig guter wohlklingender Sound, hab ich allerdings erwartet, mich hat besonders die kristallklare Sprachqualität beim Telefonieren und bei zoom Videokonferenzen überrascht, sehr gut!
30/01/2021
Related Faq
Q
What aperture setting will the lens be on when adapted to Fuji x?
A
... 
Q
The adapter is Nikon f mount ?
A
Yes, it is indeed Nikon f mount. 
Q
will this work with a Rokinon 12mm f/2 wide angle lens meant for Fuji X mount?
A
Not exactly sure about that lens, but don’t get this version, if you does fit. Get the their no “x” version that they offer for that lens. Not sure why this sell this Style when they offer a better one. Found that out the hard way. 
Q
how about Focus Peak, will work ?
A
Focus peaking is controlled by the camera, not the adapter. You need to check your individual camera. My Panasonic G6 does have focus peaking active with this adapter and other adapters also. 
Q
Is this only for g lens or will it work with d and ai-s lens?
A
It will work with all nikon lenses. The ai-s and D lenses are easiest as you can set the adapter to the largest aperature and then use the aperature ring on the lens to fine tune. With the G lensyou have rudimentary control over aperature with the adapter. Think there are only 4 or 5 settings on the adapter. 
Related Blog

How To Remove Uv Filter From Nikon Lens?

11/02/2025
How to Safely Remove a UV Filter from Your Nikon Lens When it comes to using a camera, especially a DSLR or mirrorless model like Nikon’s, the addition of accessories such as UV filters can significantly enhance the image quality and protect your lens. UV filters are often used to block ultraviolet...

How To Record Facebook Audio Calls?

22/01/2025
How to Record Facebook Audio Calls: A Complete Guide In the age of digital communication, audio and video calls have become a staple method for staying connected with friends, family, and colleagues. Facebook, with its Messenger app, has revolutionized how we interact by offering seamless voice and...

Can I Connect Apple Tv To Projector?

29/11/2024
Connecting an Apple TV to a projector is a common need for those who want to expand their viewing experience beyond traditional televisions. Whether you're setting up a home theater, giving a business presentation, or simply enjoying a movie night with friends and family, knowing how to connect your...

How Much To Repair A Camera Lens?

31/10/2024
When your camera lens starts malfunctioning, it can deeply affect your photography and even your professional work if you rely on it for assignments. Understanding the costs associated with repairing a camera lens can help you make informed decisions about whether to invest in repairs or consider re...

How To Record Audio From A Video?

16/09/2024
Recording audio from a video can be a crucial task for various purposes, such as creating podcasts, enhancing presentations, or repurposing content for different platforms. Whether you're a content creator, a student, or a professional, knowing how to extract audio from a video can be incredibly use...
Related Feature
Nikon M 223 Mount 9 64 Nikon Keymission 170 Mount Nikon Lense Mount D750 Nikon M 839 Mount Nikon M 308 Mount Torque Specs Nikon M 223 Mount Not Holding Nikon M-series Xr Mount Nikon M-223 Mount 833xr Nikon M308 Scooe Mount Nikon Mount 70 200mm 2.8
Feature You May Like
Flip Up Sun Glasses Lens Adapter Sony Fm Antenna Adapter Canon Rf M42 Adapter Sony Alpha 6000 Objektiv E-mount Canon C300 B4 Mount 85mm M Mount Lens Rollei Qbm To Sony E Mount Adapter Pentax K 1 Mount Motion Detector Cameras For Home Minolta Srt 303b Lens Mount
Related Category
m4/3 adapter 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
Related Products
fuji nikon lens adapter fuji lens adapter fuji camera lens mount fuji lens mount fuji nikon mount fuji x leica adapter olympus om to fuji x mount adapter best adapter for fuji x mount fuji camera lens cap lens mount adapter