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
Camera Sling Bag Crossbody Bag Waterproof Camera Shoulder Backpack DSLR/SLR Camera Case Photography Bags with Tripod Holder for Canon/Nikon/Sony/Fuji/Gopro/DJI - Sling Bag 10L Urban Wander 02 (Grey)
Camera Sling Bag Crossbody Bag Waterproof Camera Shoulder Backpack DSLR/SLR Camera Case Photography Bags with Tripod Holder for Canon/Nikon/Sony/Fuji/Gopro/DJI - Sling Bag 10L Urban Wander 02 (Grey)
113
$39.99 Save Instantly
Add to Cart
K&F Concept Camera Sling Bag Small Crossbody Camera Case DSLR/SLR/Cute Compact Shoulder Photography Bags for Photographers - Sling Bag5L Urban Wander 05 (Blue)
K&F Concept Camera Sling Bag Small Crossbody Camera Case DSLR/SLR/Cute Compact Shoulder Photography Bags for Photographers - Sling Bag5L Urban Wander 05 (Blue)
94
$23.99 Save Instantly
Add to Cart
K&F Concept Camera Sling Bag Small Crossbody Camera Case DSLR/SLR/Cute Compact Shoulder Photography Bags for Photographers - Sling Bag5L Urban Wander 05 (Khaki)
K&F Concept Camera Sling Bag Small Crossbody Camera Case DSLR/SLR/Cute Compact Shoulder Photography Bags for Photographers - Sling Bag5L Urban Wander 05 (Khaki)
94
$23.99 Save Instantly
Add to Cart
K&F Concept Alpha Camera Sling Bag 10L Photography Shoulder Bag, Compatible with Canon / Nikon / Sony Cameras / DJI Mavic Drones - Sling Bag10L Urban Wander 01 (Black )
K&F Concept Alpha Camera Sling Bag 10L Photography Shoulder Bag, Compatible with Canon / Nikon / Sony Cameras / DJI Mavic Drones - Sling Bag10L Urban Wander 01 (Black )
134
$39.99 Save Instantly
Add to Cart
Camera Sling Bag Small Camera Crossbody Shoulder Backpack DSLR/SLR/Mirrorless Camera Compact Case Photography Bags 5L - Urban Wander 08 (Black)
Camera Sling Bag Small Camera Crossbody Shoulder Backpack DSLR/SLR/Mirrorless Camera Compact Case Photography Bags 5L - Urban Wander 08 (Black)
88
$35.99 Save Instantly
Add to Cart
K&F Concept Camera Sling Bag Small Crossbody Camera Case DSLR/SLR/Cute Compact Shoulder Photography Bags for Photographers - Sling Bag5L Urban Wander 05 (Black)
K&F Concept Camera Sling Bag Small Crossbody Camera Case DSLR/SLR/Cute Compact Shoulder Photography Bags for Photographers - Sling Bag5L Urban Wander 05 (Black)
94
$23.99 Save Instantly
Add to Cart
2-in-1 Camera Backpack 20L Travel Camera Bag for DSLR/SLR/Mirrorless 15.6" Laptop Waterproof & Anti-Theft for Photography, Hiking with Rain Cover (Ship to US Only)
2-in-1 Camera Backpack 20L Travel Camera Bag for DSLR/SLR/Mirrorless 15.6" Laptop Waterproof & Anti-Theft for Photography, Hiking with Rain Cover (Ship to US Only)
41
$79.99
$99.99 Save $20.00 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
16MP 1080P Trail Camera 0.4s Trigger Time HD Outdoor Waterproof Hunting Infrared Night Vision Deer Camera U.S. purchases only
16MP 1080P Trail Camera 0.4s Trigger Time HD Outdoor Waterproof Hunting Infrared Night Vision Deer Camera U.S. purchases only
45
$51.99 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
2.7K Thumb Camera with 180° Rotatable Lens Magnetic Body Wearable Kentfaith
2.7K Thumb Camera with 180° Rotatable Lens Magnetic Body Wearable Kentfaith
12
$79.99
$99.99 Save $20.00 Instantly
Add to Cart
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)
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 Save Instantly
Add to Cart
Microscope Camera 4K 30fps Clarity HDMI + Type C Output Sony 1/1.8" Color CMOS Kentfaith
Microscope Camera 4K 30fps Clarity HDMI + Type C Output Sony 1/1.8" Color CMOS Kentfaith
$169.99
$212.49 Save $42.50 Instantly
Add to Cart
K&F Concept Camera Sling Bag Small Crossbody Camera Case DSLR/SLR/Cute Compact Shoulder Photography Bags for Photographers - Sling Bag5L Urban Wander 05 (Purple)
K&F Concept Camera Sling Bag Small Crossbody Camera Case DSLR/SLR/Cute Compact Shoulder Photography Bags for Photographers - Sling Bag5L Urban Wander 05 (Purple)
94
$23.99 Save Instantly
Add to Cart
MD-L Manual Focus Compatible with Minolta Rokkor (SR/MD/MC) Lens to L Mount Camera Body Lens Mount Adapter
MD-L Manual Focus Compatible with Minolta Rokkor (SR/MD/MC) Lens to L Mount Camera Body Lens Mount Adapter
80
$27.99 Save Instantly
Add to Cart
K&F Concept Camera Sling Bag Small Crossbody Camera Case DSLR/SLR/Cute Compact Shoulder Photography Bags for Photographers - Sling Bag5L Urban Wander 05 (Green)
K&F Concept Camera Sling Bag Small Crossbody Camera Case DSLR/SLR/Cute Compact Shoulder Photography Bags for Photographers - Sling Bag5L Urban Wander 05 (Green)
94
$23.99 Save Instantly
Add to Cart
K&F Concept Camera Sling Bag Small Crossbody Camera Case DSLR/SLR/Cute Compact Shoulder Photography Bags for Photographers - Sling Bag5L Urban Wander 05 (Pink )
K&F Concept Camera Sling Bag Small Crossbody Camera Case DSLR/SLR/Cute Compact Shoulder Photography Bags for Photographers - Sling Bag5L Urban Wander 05 (Pink )
94
$23.99 Save Instantly
Add to Cart
Camera Bag Crossbody 10L Photography Shoulder Bag, Compatible with Canon / Nikon / Sony Camears / DJI Mavic Drones - Sling Bag10L Urban Wander 01 (Grey)
Camera Bag Crossbody 10L Photography Shoulder Bag, Compatible with Canon / Nikon / Sony Camears / DJI Mavic Drones - Sling Bag10L Urban Wander 01 (Grey)
131
$34.99 Save Instantly
Add to Cart
WIFI solar security camera outdoor camera 2K Ultra HD picture Audible alarm IP66 waterproof two-way voice Built-in Battery 9000mAh
WIFI solar security camera outdoor camera 2K Ultra HD picture Audible alarm IP66 waterproof two-way voice Built-in Battery 9000mAh
794
$59.99
$87.99 Save $28.00 Instantly
Add to Cart
33FT Waterproof Digital Camera 4K 48MP Dual-Screen Selfie Kentfaith
33FT Waterproof Digital Camera 4K 48MP Dual-Screen Selfie Kentfaith
65
$104.99
$124.99 Save $20.00 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
KW19 Pro Full Screen Touch Smart Watch Blood Pressure Heart Rate Monitor Fitness Tracker- White
KW19 Pro Full Screen Touch Smart Watch Blood Pressure Heart Rate Monitor Fitness Tracker- White
5
$29.99
49-52mm Step Up Ring Aviation-grade Aluminum Filter Adapter Ring 2-pack with a Cleaning Cloth
49-52mm Step Up Ring Aviation-grade Aluminum Filter Adapter Ring 2-pack with a Cleaning Cloth
101
$7.99
Hidden Camera Detector, Counter Spy Detector, Infrared Scanning Detector with Compass and 8 LEDs, Hotel or Home Camcorder Detector Black
Hidden Camera Detector, Counter Spy Detector, Infrared Scanning Detector with Compass and 8 LEDs, Hotel or Home Camcorder Detector Black
$19.99
Nikon F Lenses to Canon EOS M Lens Mount Adapter K&F Concept M11142 Lens Adapter
HOT SALE
Nikon F Lenses to Canon EOS M Lens Mount Adapter K&F Concept M11142 Lens Adapter
$29.99
62mm MCUV Lens Protection Filter with Lens Cap Optical Glass Ultra Slim 18 Multi-Layer Coatings UV Filter for Camera Lens Nano-Klear Series
62mm MCUV Lens Protection Filter with Lens Cap Optical Glass Ultra Slim 18 Multi-Layer Coatings UV Filter for Camera Lens Nano-Klear Series
82
$13.99
77mm Soft Graduated GND16 (4 Stop) Lens Filter Ultra-Clear Optical Glass Multi-Coated Nano-Xcel series
HOT SALE
77mm Soft Graduated GND16 (4 Stop) Lens Filter Ultra-Clear Optical Glass Multi-Coated Nano-Xcel series
2
$37.99
67mm Black Mist 1/8 Filter + Lens Cap, Mist Cinematic Effect Filter with 18 Multi-Layer Coatings for Video, Vlog, Portrait Photography Nano-Klear Series
NEW Arrival
67mm Black Mist 1/8 Filter + Lens Cap, Mist Cinematic Effect Filter with 18 Multi-Layer Coatings for Video, Vlog, Portrait Photography Nano-Klear Series
$26.99
[4X Optical Zoom] Recharge power Security Camera PTZ Outdoor for Home Security with Human Detection Auto Tracking-UK Standard
HOT SALE
[4X Optical Zoom] Recharge power Security Camera PTZ Outdoor for Home Security with Human Detection Auto Tracking-UK Standard
$79.99
K&F Concept IP68 10 Meters Waterproof 10x42 Compact Binoculars for Kids and Adults, with Tripod Converter, BAK4 Prism, FMC Lens, Cleaning Cloth for Bird Watching Hunting Travel Camping Stargazing
50% OFF
K&F Concept IP68 10 Meters Waterproof 10x42 Compact Binoculars for Kids and Adults, with Tripod Converter, BAK4 Prism, FMC Lens, Cleaning Cloth for Bird Watching Hunting Travel Camping Stargazing
28
$59.99
Flash Diffuser for GW51.0116 Soft & Flexible Silicone
27% OFF
Flash Diffuser for GW51.0116 Soft & Flexible Silicone
12
$11.99
1296P 24MP Wildlife CameraTrail Camera With 120°Wide Angle Motion Latest Sensor View 0.2s Trigger Time IP66 Waterproof | Bark
34% OFF
1296P 24MP Wildlife CameraTrail Camera With 120°Wide Angle Motion Latest Sensor View 0.2s Trigger Time IP66 Waterproof | Bark
92
$65.99
1080P 16MP HD Waterproof Outdoor Hunting Infrared Night Vision Triggered Mini Camera with 64G SD Card and Quick Installation Tree Spike Combo Set
HOT SALE
1080P 16MP HD Waterproof Outdoor Hunting Infrared Night Vision Triggered Mini Camera with 64G SD Card and Quick Installation Tree Spike Combo Set
28
$72.99
82mm Lens Filter Black Mist 1/8 & Variable ND2-32 2 in 1 Filter Cinematic Effect Neutral Density Filter with 18 Multi-Layer Coatings - Nano-Klear Series
82mm Lens Filter Black Mist 1/8 & Variable ND2-32 2 in 1 Filter Cinematic Effect Neutral Density Filter with 18 Multi-Layer Coatings - Nano-Klear Series
48
$55.99
67mm ND & CPL 2 in 1 Lens Filter, ND2-ND32 (1-5 Stop) Variable Neutral Density and Polarizer for Camera Lens Nano-Dazzle Series
67mm ND & CPL 2 in 1 Lens Filter, ND2-ND32 (1-5 Stop) Variable Neutral Density and Polarizer for Camera Lens Nano-Dazzle Series
68
$56.69
Level 2 EV Charger,110V-240V 32Amp, 7.6 KW NEMA 14-50 Plug,16.4ft Extension Cord, Indoor/Outdoor Portable Electric Vehicle Charger, EVSE SAE J1772, Adjustable&Timing Delay Current
20% OFF
Level 2 EV Charger,110V-240V 32Amp, 7.6 KW NEMA 14-50 Plug,16.4ft Extension Cord, Indoor/Outdoor Portable Electric Vehicle Charger, EVSE SAE J1772, Adjustable&Timing Delay Current
$309.99
Sony FDA-EP18 Camera Viewfinder Eyecup*2+Hot Shoe Level*2+Vacuum Cleaning Cloth*1 for Sony A7, A7S, A7R, A7M2, A7SM2, A7RM2, A7M3, A7RM3, A7RM4, A9, A9II, A99M2
Sony FDA-EP18 Camera Viewfinder Eyecup*2+Hot Shoe Level*2+Vacuum Cleaning Cloth*1 for Sony A7, A7S, A7R, A7M2, A7SM2, A7RM2, A7M3, A7RM3, A7RM4, A9, A9II, A99M2
$9.99
Related Reviews
Sue Rz
5
Great quality
This product is well made and worth the money.I recommend it.
12/01/2023
Customer Customer
5
Dragontouch uw camera works!
I had an early go pro, it died, and I tried a couple of other cameras. The vision 3 pro by dragon touch has worked great! basically the same underwater housing used by a lot of cameras, I have had no problems down to 100 feet. I have changed batteries between dives to be sure I have power, but I have never run out of battery power, so no complaints. For the price, I feel very satified.
03/01/2023
Jeff K
5
Decent & Affordable enhancement lenses for phone p
I really dig this kit. Used throughout Nepal & India for a month of traveling, it worked well for getting wide-angle views of tight places. Used for video as well as photos. Well designed and decent glass optics.
15/05/2022
Morgan D. Morgan D.
5
Picky husband loves it!
Sleek design, comfortable, and great sound quality. My husband purchased this for work as he talks on the phone most of the day. Fits his needs for sure.
06/11/2021
William Horne
5
Great camera at a great value.
The camera is very easy to use and has some very impressive features. Love the sensitivity
23/10/2021
Diane Gederman
5
Love this new headset!
Very user friendly. Great response from Company as well.
27/07/2021
Customer
5
Great product
It charges fast and lasts all day. I work in a call center type job and I use it for 4 hours then charge it at lunch for 30 min. Then use it for another 4 hrs. Today I had a meeting after work so I did as above then charged it for about an hour before my meeting and it lasted for another 4 hours best product I have found.
18/06/2021
Related Faq
Q
Hello, does the cover fit a lumix leica 12-60mm lens?
A
The cover is for 62 mm optics. Just measure what the Lumix has. 
Q
Which attachment fits the Leica Q2?
A
That depends on the lens diameter. This is usually indicated on the lens. The filter holder is then attached to the lens with the appropriate adapter ring 
Q
Will this work on an 82 mm Leica SL lens?
A
This will work on any 82mm lens. 
Q
How good is the quality? I bought another tripod on amazon (and it wasn't the cheapest option) and the metal inside snapped in half so I'm skeptical
A
I have broken many "quality" tripods so I know what you mean. So far this one has been through a few shoots and it is working great - nothing has snapped off. I like that it comes apart and has some nice features to shoot top downs. 
Q
Does this convert the focal length in any way? Does it allow infinity focusing?
A
A RF lens like a Leica-M lens will NOT focus to infinity on a SLR body like the Nikon. The Leica lens will only focus to a few inches, like a macro lens. 
Related Blog

Hood For Camera Lens How To Use?

14/02/2025
Mastering the Art of Using a Camera Lens Hood: A Comprehensive Guide In the realm of photography, the quality of your shot is influenced by a combination of technique, equipment, and attention to detail. One often overlooked yet crucial accessory is the camera lens hood. While it might seem like a ...

What Is A 35mm Digital Camera?

08/08/2024
In the ever-evolving world of photography, the term "35mm digital camera" often surfaces, sparking curiosity and interest among both amateur and professional photographers. This article aims to demystify what a 35mm digital camera is, its significance in the realm of photography, and how it compares...

Where Do I Buy Binoculars?

05/07/2024
When it comes to purchasing binoculars, the options can be overwhelming. Whether you're a birdwatcher, a sports enthusiast, or someone who simply enjoys observing nature, finding the right pair of binoculars is crucial. This article aims to guide you through the various avenues where you can buy bin...

What Nd Filter For Sunny Day?

26/06/2024
When it comes to photography, one of the most common challenges is dealing with bright sunlight. This is where Neutral Density (ND) filters come into play. ND filters are essential tools for photographers who want to control the amount of light entering their camera lens without affecting the color ...

How To Make A Camera Detector?

13/06/2024
In today's world, privacy is a growing concern, and the ability to detect hidden cameras can be crucial for personal security. Whether you're staying in a hotel, renting an Airbnb, or simply want to ensure your home is free from surveillance, knowing how to make a camera detector can be incredibly u...
Related Category
leica m mount lenses Leica M Mount Lens Adapters Leica mount adaptor Leica M39 Mount Lens Adapters Leica lens adapter Nikon F mount camera body Action Camera Mount C mount lens adapter camera lens adapter Sony E Mount Body
Related Products
leica t adapter leica lens canon mount canon leica adapter leica m42 mount lenses leica m mount adapter leica m sony e mount adapter contax camera lens microphone camera mount adapter nikon leica r adapter leica m to nikon z adapter
Related Feature
Nikon Plastic Lens Mount Nikon Reverse Lens Mount Petzval Lens Nikon Mount Panasonic Af100 Lens Mount Pentacon 6 Lens Mount Panasonic S1r Lens Mount Ricoh C Mount Lens Zenit 122 Lens Mount Zeiss Lens X Mount 7artisans Nikon Z Mount
Feature You May Like
Canon G7x Lensmate Filter Adapter Light Leaks Uv Filter Lens For All Lenses Canon 35mm F 2 Ef Mount Lens Nikon F-mount To Sony Fe E-mount Canon T90 Lens Mount Nikon Coolpix P90 Lens Adapter Max Lens Mod Nd Filter Full Size Sd Card Minolta Dynax Lens Mount Wireless Projector For Phone