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.

Lens Mount Adapter NIK(G)-NEX IV Manual Focus Compatible with Nikon F (G-Type) Lens and Sony E Mount Camera Body
Lens Mount Adapter NIK(G)-NEX IV Manual Focus Compatible with Nikon F (G-Type) Lens and Sony E Mount Camera Body
71
$39.99 Save Instantly
Add to Cart
Osmo action 3 hard shell travel suitcase DJI action 3 camera organizer black
Osmo action 3 hard shell travel suitcase DJI action 3 camera organizer black
$20.99
$25.99 Save $5.00 Instantly
Add to Cart
Biological Compound Microscope 0-50℃/32-122℉ Constant Temperature 7" Display 40X-2500X
Biological Compound Microscope 0-50℃/32-122℉ Constant Temperature 7" Display 40X-2500X
19
$419.99
$599.99 Save $180.00 Instantly
Add to Cart
trail wildlife camera
trail wildlife camera
10
$74.99
$135.99 Save $61.00 Instantly
Add to Cart
Hand held metal detector with LCD display, high sensitivity, 360 ° scanning, suitable for searching all metals and gold coins
Hand held metal detector with LCD display, high sensitivity, 360 ° scanning, suitable for searching all metals and gold coins
22
$21.99
$27.49 Save $5.50 Instantly
Add to Cart
USB condenser mic bracket set home computer recording game high sampling noise reduction monitoring wired microphone
USB condenser mic bracket set home computer recording game high sampling noise reduction monitoring wired microphone
22
$47.99 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
77mm Fader ND2-32 (1-5 Stop) Variable ND Lens Filter Neutral Density Filter for Camera Lens NO X Spot Nanotec Ultra-Slim Weather-Sealed
77mm Fader ND2-32 (1-5 Stop) Variable ND Lens Filter Neutral Density Filter for Camera Lens NO X Spot Nanotec Ultra-Slim Weather-Sealed
132
$63.99 Save Instantly
Add to Cart
trail camera with live view
trail camera with live view
10
$74.99
$135.99 Save $61.00 Instantly
Add to Cart
3-Channel Dash Cam Front and Rear Inside 4K 5G WiFi GPS Night Vision G-Sensor Kentfaith
3-Channel Dash Cam Front and Rear Inside 4K 5G WiFi GPS Night Vision G-Sensor Kentfaith
10
$157.99
$187.49 Save $29.50 Instantly
Add to Cart
52mm Colorful Streak Filter Starlight Dreamy Creative Special Effects Optical Glass Lens Filters Nano-B Series
52mm Colorful Streak Filter Starlight Dreamy Creative Special Effects Optical Glass Lens Filters Nano-B Series
16
$22.99 Save Instantly
Add to Cart
23.6‘’/60cm 3 in 1 selfie stick desktop stand with ball head + mobile phone holder + GoPro adapter + Bluetooth remote control MS11
23.6‘’/60cm 3 in 1 selfie stick desktop stand with ball head + mobile phone holder + GoPro adapter + Bluetooth remote control MS11
$19.99 Save Instantly
Add to Cart
Related Product
LTE 4G cellular tracking camera 30MP 4K wireless camera for wildlife monitoring 3 PIR120° detection range HD outdoor waterproof hunting infrared night vision camera (European standard)
HOT SALE
LTE 4G cellular tracking camera 30MP 4K wireless camera for wildlife monitoring 3 PIR120° detection range HD outdoor waterproof hunting infrared night vision camera (European standard)
$183.99
MicroDrive 64GB SD Memory Card
MicroDrive 64GB SD Memory Card
$16.00
Monocular Biological Optical Microscope, 40X-5000X, Suitable for Laboratory Single Tube Microscope for Beginners in Children
22% OFF
Monocular Biological Optical Microscope, 40X-5000X, Suitable for Laboratory Single Tube Microscope for Beginners in Children
117
$124.99
2-Cam Kit 2K Wireless Security Camera System with 180-Day Battery Life, AI Human Detection, Clear Night Vision, IP66 Weatherproof (EU Plug)
HOT SALE
2-Cam Kit 2K Wireless Security Camera System with 180-Day Battery Life, AI Human Detection, Clear Night Vision, IP66 Weatherproof (EU Plug)
29
$184.99
DJI Osmo Action 3 ND8&PL Filters with Single-sided Anti-reflection Green Film
DJI Osmo Action 3 ND8&PL Filters with Single-sided Anti-reflection Green Film
21
$17.99
DJI Mavic 3 Classic Variable ND Filters Kit 2 pcs ND2-32+ ND32-512 with Single-sided Anti-reflection Green Film Waterproof and Scratch-resistant
DJI Mavic 3 Classic Variable ND Filters Kit 2 pcs ND2-32+ ND32-512 with Single-sided Anti-reflection Green Film Waterproof and Scratch-resistant
27
$31.99
62mm Filter Set (ND2, ND4, ND8)
HOT SALE
62mm Filter Set (ND2, ND4, ND8)
1
$17.99
Bluetooth Earbuds TWS Wireless Earphones Waterproof In-ear Earbuds M10 Earphones 9D Stereo Sport Headsets with Microphone Charging Box Black,mini earbud
NEW Arrival
Bluetooth Earbuds TWS Wireless Earphones Waterproof In-ear Earbuds M10 Earphones 9D Stereo Sport Headsets with Microphone Charging Box Black,mini earbud
$17.99
Related Reviews
Kindle Customer
5
AWESOME !!!!
These headphones are awesome they have really good sound quality and I love to listen to music and watch videos with them
31/12/2022
Customer
5
Great for a 4 year old
I didn't know they had a battery.They work great and I was able to borrow them worked fine for adults too.
13/08/2022
Alicia Klaves
5
Great product!
Bought these for my son to play games on the laptop. He loves them. Great quality for reasonable price.
09/01/2022
generally crabby
4
Nice headphones
Really good sound cancellation. Comfortable. Good separation of sound. I love them.
21/12/2021
Kirdes Schubert
5
Action camera
Great quality purchased to mount on my boat for fishing and hunting
28/04/2021
Steve
5
Great price, great quality.
This is the 3rd pair we have bought. They work great for my kids to use on their tablets.
07/03/2021
Related Faq
Q
Hi Is it possible to use the flash with a adapter ring for an objective with a 82mm diameter Thanks
A
... 
Q
Hi Is it possible to use the flash with a adapter ring for an objective with a 82mm diameter
A
... 
Q
Is the ring flash compatible with the raynox dcr-0250?
A
That doesn't fit me because the adapter is too big. I use the Sigma 105 2.8 Macro. 
Q
is the ring flash also suitable for video and how long does the battery last?
A
As the name of the device suggests, it flashes and is particularly useful for macro photography. 
Q
Does this flash work with canon 6d mark ii?
A
For Canon DSLR+Marco Ring+E-TTL+GN14 can work with canon 6d mark ii 
Related Blog

How To Use A Range Finding Scope?

23/01/2025
 The range-finding scope is an indispensable tool for hunters, long-range shooters, and tactical professionals. It enhances accuracy by estimating the distance to a target, which is critical for adjusting your aim and making a successful shot. While its utility is undeniable, mastering the rang...

Can We Call From Smart Watch?

27/08/2024
In the ever-evolving landscape of wearable technology, smartwatches have emerged as a significant innovation, blending the functionalities of traditional timepieces with the advanced capabilities of modern smartphones. One of the most frequently asked questions by potential smartwatch users is, "Can...

How To Use Wifi Endoscope?

31/07/2024
In today's technologically advanced world, WiFi endoscopes have become an essential tool for both professionals and hobbyists. These devices, which are essentially flexible cameras that can be inserted into tight spaces, are used for a variety of purposes, from plumbing inspections to automotive rep...

How To Screen Record Including Sound?

16/07/2024
Screen recording, including sound, has become an essential skill for many professionals, educators, and content creators. Whether you are creating tutorials, recording gameplay, or capturing a video call, knowing how to effectively screen record with sound can significantly enhance the quality and u...

Can Camera Flash Cause Eye Damage?

03/07/2024
In the age of smartphones and digital cameras, the use of flash photography has become ubiquitous. Whether it's capturing a memorable moment at a party, taking a selfie in low light, or documenting an event, the camera flash is a common tool. However, a question that often arises is whether the brig...
Related Category
canon ring flash ring flash nikon detachable camera flash flash the camera magnetic adapter ring filter adapter ring ring adapter kit Canon RF Mount Adapter Canon EF-EOS R Mount Adapter Canon EOS M mount adapter
Related Products
canon led ring flash canon dslr ring flash led ring flash light flash ring nikon nikon d3300 ring flash speed ring flash adapter ring lens lens adapter ring 82mm lee filter adapter ring 52mm lee filter adapter ring 62mm
Related Feature
Minolta To Olympus Lens Adapter Nikon 1 J2 Lens Adapter Nex 7 Lens Adapter Nikon B700 Lens Adapter Nikon 1 V3 Lens Adapter Commlite Adapter Ef To Mft Pk To Mft Adapter Mft Nikon F Adapter B4 To Nikon Adapter Exakta To Nikon Adapter
Feature You May Like
Jvc Gy Hm100u Lens Mount Sony Tough E Mount Canon Camera As Webcam Mft Lens Mount Prices Sony M Mount Lenses Security Cameras Video Surveillance Mounting Plate For Tripod Sony Compact Stereo Lavalier Microphone Action Camera Live Streaming 58 Mm Solar Filter