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.

Turn Light Lens Mount
B6-1 rechargeable sensor headlight 1000LM high brightness 15 hours long battery life and multiple modes for outdoor running, cycling, camping and fishing
B6-1 rechargeable sensor headlight 1000LM high brightness 15 hours long battery life and multiple modes for outdoor running, cycling, camping and fishing
10
$25.99 Save Instantly
Add to Cart
Solar outdoor garden decoration lights, IP44 waterproof, 2 pieces of 32LED outdoor solar ground magic windmill lights, garden lawn waterproof windmill lights
Solar outdoor garden decoration lights, IP44 waterproof, 2 pieces of 32LED outdoor solar ground magic windmill lights, garden lawn waterproof windmill lights
$27.79 Save Instantly
Add to Cart
SNDWAY SW-600A Golf Rangefinder Distance / Angle / Height / Speed Measuring, Flagpole Locking, Support Naked Eye Focusing 600m Measuring Distance
SNDWAY SW-600A Golf Rangefinder Distance / Angle / Height / Speed Measuring, Flagpole Locking, Support Naked Eye Focusing 600m Measuring Distance
16
$92.99
$192.99 Save $100.00 Instantly
Add to Cart
SNDWAY SW-1000A Golf Rangefinder Distance / Angle / Height / Speed Measuring, Flagpole Locking, Support Naked Eye Focusing 1000m Measuring Distance
SNDWAY SW-1000A Golf Rangefinder Distance / Angle / Height / Speed Measuring, Flagpole Locking, Support Naked Eye Focusing 1000m Measuring Distance
16
$114.99
$214.99 Save $100.00 Instantly
Add to Cart
SNDWAY SW-1500A Golf Rangefinder Distance / Angle / Height / Speed Measuring, Flagpole Locking, Support Naked Eye Focusing 150m Measuring Distance
SNDWAY SW-1500A Golf Rangefinder Distance / Angle / Height / Speed Measuring, Flagpole Locking, Support Naked Eye Focusing 150m Measuring Distance
16
$154.99
$354.99 Save $200.00 Instantly
Add to Cart
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 Save Instantly
Add to Cart
Yongnuo YN50mm f/1.8S DA DSM Standard Fixed-Focus Lens for Sony E-mount Half-Frame Cameras
Yongnuo YN50mm f/1.8S DA DSM Standard Fixed-Focus Lens for Sony E-mount Half-Frame Cameras
34
$141.99
$154.99 Save $13.00 Instantly
Add to Cart
FIT ART L/M-E Lens Mount Adapter with Aperture Control Ring, Compatible with Leica M Series Lens to Sony-E NEX Mount Camera Body with Matting Varnish Design
FIT ART L/M-E Lens Mount Adapter with Aperture Control Ring, Compatible with Leica M Series Lens to Sony-E NEX Mount Camera Body with Matting Varnish Design
71
$32.99
$35.99 Save $3.00 Instantly
Add to Cart
Related Product
V30 1080p Webcam with Microphone & Ring Light Plug and Play Webcam Streaming Webcam USB Webcam for PC Desktop Mac Zoom Skype YouTube
V30 1080p Webcam with Microphone & Ring Light Plug and Play Webcam Streaming Webcam USB Webcam for PC Desktop Mac Zoom Skype YouTube
174
$29.99
PLM-01 Vlogging kit for YouTube, with foldable ring fill light, microphone and light mobile phone holder tripod, compatible with iPhone/smartphone/camera
PLM-01 Vlogging kit for YouTube, with foldable ring fill light, microphone and light mobile phone holder tripod, compatible with iPhone/smartphone/camera
68
$44.87
L07 with 6-inch ring light, tripod, mobile phone holder, Bluetooth remote control, 3 in 1 portable LED fill light selfie stick tripod, dimmable 3 colors, suitable for YouTube, video, TikTok, live makeup
L07 with 6-inch ring light, tripod, mobile phone holder, Bluetooth remote control, 3 in 1 portable LED fill light selfie stick tripod, dimmable 3 colors, suitable for YouTube, video, TikTok, live makeup
122
$29.89
10" RGB Heart Fill Light with Tabletop Tripod with 3 Lighting Effects, 0-100% Stepless Dimming Mode for Live YouTube Tiktok Makeup
10" RGB Heart Fill Light with Tabletop Tripod with 3 Lighting Effects, 0-100% Stepless Dimming Mode for Live YouTube Tiktok Makeup
$32.99
Professional-grade Eclipse Set-Include 58mm Solar Filter + KF09.098 Carbon Fiber Tripod + KF13.107 32L Pro Large Camera Backpack + KF28.0024 6700mAh V Mount Battery
22% OFF
Professional-grade Eclipse Set-Include 58mm Solar Filter + KF09.098 Carbon Fiber Tripod + KF13.107 32L Pro Large Camera Backpack + KF28.0024 6700mAh V Mount Battery
16
$346.99
Professional-grade Eclipse Set-Include 52mm Solar Filter + KF09.098 Carbon Fiber Tripod + KF13.107 32L Pro Large Camera Backpack + KF28.0024 6700mAh V Mount Battery
22% OFF
Professional-grade Eclipse Set-Include 52mm Solar Filter + KF09.098 Carbon Fiber Tripod + KF13.107 32L Pro Large Camera Backpack + KF28.0024 6700mAh V Mount Battery
16
$343.99
60”/1.5m Carbon Fiber Camera Tripod Lightweight Travel Tripod 17.6lbs Load 360° Ball Head for Vlog,Travel & Work DSLR,C225C0+BH-25 (BA225)
53% OFF
60”/1.5m Carbon Fiber Camera Tripod Lightweight Travel Tripod 17.6lbs Load 360° Ball Head for Vlog,Travel & Work DSLR,C225C0+BH-25 (BA225)
$89.99
Professional-grade Eclipse Set-Include 95mm Solar Filter + KF09.098 Carbon Fiber Tripod + KF13.107 32L Pro Large Camera Backpack + KF28.0024 6700mAh V Mount Battery
22% OFF
Professional-grade Eclipse Set-Include 95mm Solar Filter + KF09.098 Carbon Fiber Tripod + KF13.107 32L Pro Large Camera Backpack + KF28.0024 6700mAh V Mount Battery
16
$373.99
Related Reviews
Laura Byrd Laura Byrd
5
GREAT camera for a low price!!!
The media could not be loaded.


















 LOVE this camera! I bought it right before a trip to the Bahamas and have used it twice now. It takes very clear photos and videos underwater. It’s pretty simple to use and fairly easy to upload the photos to the app on your phone. This is a much better deal than a $400 camera such as a GoPro. I would recommend this if you are going on a snorkeling or scuba diving trip!
20/01/2023
Cameron
5
Exactly what I needed
I got this pack because it was a hassle always having to find a place for my lens cap and I didn’t want to get it dirty and then expose it back to my lens. These were easy to set up and haven’t fallen off or started to peel yet (it’s been a few months)
28/06/2022
Shane Daniels
5
Great value
High quality product despite the low cost. Very please.
21/11/2021
Alexandra
5
Good and afordable product
Really great product, i'm really impressed for the price. My husband is so happy.
23/08/2021
no brainer
5
What I was looking for
So far so good, I’ve only used them once so far.
17/08/2021
Farmer Mo Farmer Mo
5
Love it
I used to have a Fitbit but it was so small and exploded on me in Hong Kong. I didn't want to spend too much money on a watch again. Found this smart watch and decided that it will be decent enough but really love it.
23/05/2021
laura
5
Great value !!
Love thes one set covered our porch perfect and our porch is a nice size :) great quality and value we got ours on sale !!!
10/04/2021
Related Faq
Q
How to turn on the IR light of this night vision?
A
Press the IR Up button to adjust to your settings. 
Q
Can you turn off the light if you don’t need it? Also will this fit for an iPhone 8 Plus?
A
Yes, you can turn it off when you dont need it. The phone holder is spring-loaded and extends up to 2-3.2" wide, it is compatible with almost ALL smartphones with or without a case. Including your iPhone 8 Plus, please feel free to purchase it . 
Q
How do I turn on the IR light?
A
Simply press the IR Up button and a digital 1 logo will appear in the bottom left corner. Each time you click to increase the gear, you will see a higher brightness, which will be more visible in dark environments. 
Q
The light did not turn to green, was it broken?
A
When you turn on the microphone the indicator LED will flash 1~2 seconds which means it is ON without any issue, then will be keeping dark during recording to save light.. And if the indicator LED keep flash, it means the battery is too weak and need to be changed. 
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
 
Related Video
K&F Concept® Lens Mount Adapter for Canon EOS EF mount Lens to GH4
K&F M10101 M42 Lenses to Sony E Lens Mount Adapter
K&F M10111 M42 Lenses to Fuji X Lens Mount Adapter
Related Blog

What Canon Cameras Does Tamron Ef Mount Fit?

03/09/2024
When it comes to choosing the right camera equipment, compatibility is a crucial factor that can significantly impact your photography experience. One common question among photographers is which Canon cameras are compatible with Tamron EF mount lenses. This article aims to provide a comprehensive g...

What Is Pentax K Mount?

22/08/2024
The Pentax K-mount is a lens mount standard developed by Pentax in 1975 for use with their 35mm single-lens reflex (SLR) cameras. Over the years, it has become a versatile and widely adopted mount, compatible with a broad range of lenses and camera bodies. This article will delve into the history, f...

What Are Fujifilm X Mount R Lenses?

21/08/2024
Fujifilm X Mount R lenses are a series of high-quality lenses designed specifically for Fujifilm's X-series mirrorless cameras. These lenses are known for their exceptional optical performance, compact size, and robust build quality, making them a popular choice among both amateur and professional p...

How To Turn On Bluetooth Wireless Earphones?

02/08/2024
Bluetooth wireless earphones have become an essential accessory for many people, offering the convenience of hands-free communication and wireless audio streaming. However, for those who are new to this technology, figuring out how to turn on and connect these devices can be a bit daunting. This art...

What's the Best EF to E-mount Lens Adapter?

26/07/2024
The rapid rise of mirrorless cameras, combined with the high prices and limited availability of native mirrorless lenses, and the incompatibility of different brand lens mounts, has been a catalyst for the increased popularity of lens adapters to make use of many classic old lenses. Then, What does ...

How To Do Telescope?

03/07/2024
Building a telescope can be a rewarding and educational experience, whether you're an amateur astronomer or simply someone interested in optics and engineering. This article will guide you through the process of constructing a basic refracting telescope, which uses lenses to gather and focus light. ...

What Does Ef Mean On A Camera Lens?

27/06/2024
Understanding Camera Lens Markings: What Does "EF" Mean? When diving into the world of photography, one quickly realizes that the jargon and technical specifications can be overwhelming. Among the myriad of terms and abbreviations, "EF" is a common marking found on camera lenses, particularly those ...

Can I Use Ef Lens On Rf Camera?

26/06/2024
In the ever-evolving world of photography, the introduction of new camera systems often brings about questions regarding compatibility and usability of existing equipment. One such query that has been frequently asked by photographers is whether EF lenses can be used on RF cameras. This question is ...

Does This Lens Fit My Camera?

17/06/2024
When it comes to photography, one of the most common questions that both amateur and professional photographers ask is, "Does this lens fit my camera?" This seemingly simple question can be quite complex, given the variety of camera brands, models, and lens types available on the market. Understandi...
Related Feature
Adapter To Turn Lens Around For Macro Turn I Kit Iphone Lens Adapter Turn Canon 50mm Fd Mount To Ef Lens Mount Light Leak Lens Mount Light Reflector Light Telephoto E Mount Lens C Mount Lens Ring Light E-mount Low Light Lens Oss T Mount Lens Problems Light Cone Nikon G Adapter Aperture Control
Feature You May Like
Nikon Ft1 Adapter Alternative Agfa Ambi Silette Lens Mount Ikelite Tray Adapter For Nikonos Arm Lens Focus Rings Adapter Hoya 95mm Uv Lens Filter Fujifilm X Mount Lenses Price Sony Alpha Aps C Mount Helios 44 2 Sony E Mount Leica Fuji X Mount Commlite Adapter Sony A7
Related Category
C mount lens adapter pentax k mount lenses led ring light with stand tripod light stand square light pollution filter Leica mount adaptor C Mount Lens Adapters camera lens adapter nikon mount lenses
Related Products
Rechargeable LED Video Light e mount lens adapter nikon a mount lens adapter lens mount adapter pl lens mount adapter pentax k mount lens adapter t mount lens canon camera lens mount adapters canon lens mount adapter ef-eos m ef lens mount adapter