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
37mm Variable ND2-32 (1-5 Stops) & Circular Polarizing Filter CPL & Black Mist 1/4 3 in 1 HD Lens Filter with 28 Multi-Coated for Camera Lenses Nano-Xcel Series
NEW Arrival
37mm Variable ND2-32 (1-5 Stops) & Circular Polarizing Filter CPL & Black Mist 1/4 3 in 1 HD Lens Filter with 28 Multi-Coated for Camera Lenses Nano-Xcel Series
$79.99
best wildlife trail camera
45% OFF
best wildlife trail camera
10
$74.99
Handheld Photography Light Stick, Dual Color Temperature, 2000mAh Rechargeable Battery, RGB LED Video Light Stick, Stepless Dimming Tube Light, 3000K-6000K, 0-100% Brightness, Suitable for Live Streaming, Video Conferencing, YouTube, TikTok, Makeup
Handheld Photography Light Stick, Dual Color Temperature, 2000mAh Rechargeable Battery, RGB LED Video Light Stick, Stepless Dimming Tube Light, 3000K-6000K, 0-100% Brightness, Suitable for Live Streaming, Video Conferencing, YouTube, TikTok, Makeup
26
$48.99
60”/1.5m Best Travel Tripod 17.6lbs Load with 360 Degree Ball Head,Quick Release Plate,Detachable Monopod for SLR DSLR C225C0 (BA225)
42% OFF
60”/1.5m Best Travel Tripod 17.6lbs Load with 360 Degree Ball Head,Quick Release Plate,Detachable Monopod for SLR DSLR C225C0 (BA225)
88
$110.99
77mm Black Mist 1/4 + 1/8 Filters Kit Black Diffusion Cinematic Effect Filters Set with Multi-Layer Coated for Camera Lens Nano-Klear Series
77mm Black Mist 1/4 + 1/8 Filters Kit Black Diffusion Cinematic Effect Filters Set with Multi-Layer Coated for Camera Lens Nano-Klear Series
83
$44.99
82mm Black Diffusion Pro-Mist 1/4 + 1/8 Filter Kit Cinematic Effect Filter for Vlog/Video/Portrait Image with 28 Multi-Layer Coated-Nano-X
82mm Black Diffusion Pro-Mist 1/4 + 1/8 Filter Kit Cinematic Effect Filter for Vlog/Video/Portrait Image with 28 Multi-Layer Coated-Nano-X
168
$116.99
AT-J05C 10MP 1080P Polaroid Kids Camera 3.0 inch Eye Protection Screen
AT-J05C 10MP 1080P Polaroid Kids Camera 3.0 inch Eye Protection Screen
$61.99
K&F Concept KU04 86mm MC UV Filter Slim Design For DSLR
HOT SALE
K&F Concept KU04 86mm MC UV Filter Slim Design For DSLR
22
$20.99
K&F Concept 3Pack ND PL Filter Set for DJI Air 3S, CPL + ND8 + ND16 Neutral Density Polarizer Multi-Function Filters Drone Lens Accessories, HD Optical Glass/Multi-Coated/Gimbal Safe
K&F Concept 3Pack ND PL Filter Set for DJI Air 3S, CPL + ND8 + ND16 Neutral Density Polarizer Multi-Function Filters Drone Lens Accessories, HD Optical Glass/Multi-Coated/Gimbal Safe
24
$39.99
K&F Concept 63'' Camera Monopod 5-Section Height Aluminum Monopod With Metal And Rubber Feet 2-in-1 Design,Lightweight & Portable Camera Accessories
HOT SALE
K&F Concept 63'' Camera Monopod 5-Section Height Aluminum Monopod With Metal And Rubber Feet 2-in-1 Design,Lightweight & Portable Camera Accessories
152
$21.99
Replaceable Cleaning Pen Set (Cleaning pen + 6 x Full Frame Cleaning Stick + 3 x Flocked Sponge + 3 x Rejector)
Replaceable Cleaning Pen Set (Cleaning pen + 6 x Full Frame Cleaning Stick + 3 x Flocked Sponge + 3 x Rejector)
$20.99
K&F Concept TM2624L 70inch Tripod with 3-Way Pan Tilt Head Gray
K&F Concept TM2624L 70inch Tripod with 3-Way Pan Tilt Head Gray
2
$43.69
37mm Black Mist Filter 1/4 Special Effects Filter Cinebloom Black Diffusion Effect Filter for Camera Lens Nano-X Series
37mm Black Mist Filter 1/4 Special Effects Filter Cinebloom Black Diffusion Effect Filter for Camera Lens Nano-X Series
$27.99
K&F Concept CMP3134 Carbon Monopod Stand for DSLR Camera Aluminum 4 Sections
K&F Concept CMP3134 Carbon Monopod Stand for DSLR Camera Aluminum 4 Sections
$47.42
62mm Magnetic Lens Filter Kit GND8+ND8+ND64+ND1000+Magnetic Adapter Ring 5 in 1 Quick Swap System Nano-Xcel Series
62mm Magnetic Lens Filter Kit GND8+ND8+ND64+ND1000+Magnetic Adapter Ring 5 in 1 Quick Swap System Nano-Xcel Series
60
$119.99
45mm Camera Neck Strap with Quick Release for Photographers, Adjustable Camera Shoulder Sling Strap Compatible for Nikon Canon Sony Olympus DSLR Camera - Strap URBAN WANDER 03 (Grey)
HOT SALE
45mm Camera Neck Strap with Quick Release for Photographers, Adjustable Camera Shoulder Sling Strap Compatible for Nikon Canon Sony Olympus DSLR Camera - Strap URBAN WANDER 03 (Grey)
23
$37.99
Related Reviews
Customer
5
Happy!
Not bad for enhancing your phone picture quality. Best I have seen yet!!
06/11/2022
Joe
5
If you are on the fence, get off it and buy these.
These are the best monitors i've heard in this price range. It has wonderful high's, mid's and low's for a speaker this size. Can definitely recommend them.
05/11/2022
BenzoLo
4
Diffuseur de lumière Olympus TG5
Cette bague "light guide" est simplement un diffuseur de lumière qui utilise la LED incorporée à l'Olympus TG5.Elle est très pratique pour faire de la macro photo et améliore bien la qualité lumineuse des images.Il est tout à fait possible de l'utiliser sous l'eau.Pour la photo macro sub-aquatique le TG5 avec ce petit diffuseur sont très performants !La qualité parait bonne mais j'aurais quand même préféré du métal à la place du plastique !
20/06/2022
Diane
5
Book
My two-year-old granddaughter loves interactive books, so this was a big hit.
14/06/2021
Related Faq
Q
Can this be used with Nikon z50?
A
No, this is a Nikon F Mount Lens to Sony E Mount Body Adapter. 
Q
Does it work with the Sony A7III?
A
can not complain. It's stable, compact and so far I haven't had any problems with my old lens projects :-) I have a FD-E adapter from K&F. I would recommend him 
Q
does the adapter work with the sony alpha7III?
A
I use it on the Sony Alpha 6000 with a manual FD 50mm. AF and aperture transmission are not an issue here. Actually, the adapter only keeps the lens at the right distance in front of the sensor. This works great and I think it will be the same with the Alpha 7III. 
Q
I can't get this off my lens, how do you remove this?
A
Dear customer, Thanks for this question, we already did instruction picture and tips for "how to remove the lens adapter", plz see the instruction picture in the "Product Description".Hope it helps 
Q
could I adapt a sigma lens to a canon camera with this?
A
hello ， the AI to EOS adapter ring i ssuitable for nikkon AI Mount lens and canon camera body. so you need to confirm your sigma lens specific mount . We care about our customers, any questions, you can ask us directly at customer@kentfaith.com. All emails would be replied in 24 hours, no exception. 
Related Blog

How To Record Sound From Laptop Speakers?

09/01/2025
How to Record Sound from Laptop Speakers: A Comprehensive Guide In the digital age, recording sound from your laptop speakers is a handy skill that comes with many applications, from capturing audio for presentations, lectures, or webinars to saving sound bites or music for personal use. However, m...

How To Secure A Time Lapse Camera?

06/12/2024
In today's digital era, time-lapse photography has become increasingly popular. It allows enthusiasts and professionals to capture mesmerizing sequences of events over extended periods, be it the serene progression of a sunset or the bustling activity in a city square. However, the extended duration...

Baby Monitors You Can Use With Your Phone?

09/09/2024
In today's fast-paced world, technology has become an integral part of our daily lives, and parenting is no exception. One of the most significant advancements in this realm is the development of baby monitors that can be used with smartphones. These devices offer parents the convenience of monitori...

How To Mount Ring Spot Light?

06/08/2024
In today's world, home security is a top priority for many homeowners. One of the most effective ways to enhance your home's security is by installing a Ring Spotlight. This device not only illuminates dark areas around your property but also provides video surveillance, allowing you to monitor your...

What Is A 1a Camera Filter?

28/06/2024
In the world of photography, achieving the perfect shot often requires more than just a good camera and lens. Filters play a crucial role in enhancing image quality, and among the various types available, the 1A camera filter stands out for its specific benefits. This article delves into what a 1A c...
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
Adapt 35mm To Digital Lens Canon Adapter Ring 49mm Solar Filter Nikon Camera Wifi Home Security Camera Lente Sigma Para Sony E Mount Ring Light With Microphone Nikon As 10 Ttl Multi Flash Adapter Black Magic Pocket 6k With Canon Mount Nikon J2 Lens Adapter The Best Wireless Earbuds
Related Category
Contax Yashica Mount Lens Adapters C mount lens adapter camera lens adapter Fujifilm G Mount Adapter A Mount Lens Adapter Leica mount adaptor fujifilm x lens adapter nikon lens adapter Nikon Z mount adapter Canon EOS M mount adapter
Related Products
contax yashica to sony e mount adapter adapter contax sony e mount fuji mount adapter mft mount adapter moment lens mount adapter fuji lens adapter nikon d5300 lens adapter contax camera lens pentax tripod adapter contax pentax adapter