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.

NP-FZ100 Battery and Three Slot Charger, 3-Pack Replacement Battery for Sony A7iii, A7iv, A7C, ZV-E1, FX3, FX30, A9, A6600, A6700, Alpha 9, Alpha 9S, A9S, A7R III, A7R IV, A7R V, 2280mAh
NP-FZ100 Battery and Three Slot Charger, 3-Pack Replacement Battery for Sony A7iii, A7iv, A7C, ZV-E1, FX3, FX30, A9, A6600, A6700, Alpha 9, Alpha 9S, A9S, A7R III, A7R IV, A7R V, 2280mAh
89
$53.99
$59.99 Save $6.00 Instantly
Add to Cart
LP-E6/LP-E6NH Battery and 3-Slot Charger, 3-Pack Replacement Battery for Canon EOS R5, R6, EOS R, 5D Mark IV, 5D Mark III, 5DS, 5DS R, 5D Mark II, 6D, 6D Mark II, 7D, 7D Mark II, 2250mAh
LP-E6/LP-E6NH Battery and 3-Slot Charger, 3-Pack Replacement Battery for Canon EOS R5, R6, EOS R, 5D Mark IV, 5D Mark III, 5DS, 5DS R, 5D Mark II, 6D, 6D Mark II, 7D, 7D Mark II, 2250mAh
21
$55.99 Save Instantly
Add to Cart
77mm CPL Filter True Color Circular Polarizers Filter with 28 Multi-Layer Coatings for Camera Lens Nano-Xcel Series
77mm CPL Filter True Color Circular Polarizers Filter with 28 Multi-Layer Coatings for Camera Lens Nano-Xcel Series
47
$51.29 Save Instantly
Add to Cart
Adult metal detector, gold detector with 8.5 "waterproof detection disk, all metal mode, P/P and Disc mode
Adult metal detector, gold detector with 8.5 "waterproof detection disk, all metal mode, P/P and Disc mode
14
$119.99
$149.99 Save $30.00 Instantly
Add to Cart
DJI Osmo Pocket 3 Magnetic Variable ND2-ND32 & Black Mist 1/4 2 in 1 Filter, Multi-Coated / HD Optical Glass / Gimbal Compatible
DJI Osmo Pocket 3 Magnetic Variable ND2-ND32 & Black Mist 1/4 2 in 1 Filter, Multi-Coated / HD Optical Glass / Gimbal Compatible
85
$24.99 Save Instantly
Add to Cart
Tamron Adaptall ii Lenses to Sony E Lens Mount Adapter K&F Concept M23101 Lens Adapter
Tamron Adaptall ii Lenses to Sony E Lens Mount Adapter K&F Concept M23101 Lens Adapter
149
$28.99 Save Instantly
Add to Cart
46mm ND8-ND2000 (3-11stop) Variable ND Filter Neutral Density Filter with Multi-Resistant Coating Nano-Dazzle
46mm ND8-ND2000 (3-11stop) Variable ND Filter Neutral Density Filter with Multi-Resistant Coating Nano-Dazzle
69
$34.99 Save Instantly
Add to Cart
Scrapeline Trail Camera
Scrapeline Trail Camera
10
$106.99
$162.99 Save $56.00 Instantly
Add to Cart
55mm Snap-On Center Pinch Lens Cap 4 in 1 with Anti-Loss Keeper Leash Compatible with Nikon, Canon, Sony, Fujifilm Camera Lenses
55mm Snap-On Center Pinch Lens Cap 4 in 1 with Anti-Loss Keeper Leash Compatible with Nikon, Canon, Sony, Fujifilm Camera Lenses
$5.99 Save Instantly
Add to Cart
good trail camera
good trail camera
10
$106.99
$135.99 Save $29.00 Instantly
Add to Cart
46mm Black Mist Filter 1/8 Special Effects Filter Ultra-Clear Multi-layer Coated With Waterproof Scratch-Resistant and Anti-Reflection Nano-Xcel Series
46mm Black Mist Filter 1/8 Special Effects Filter Ultra-Clear Multi-layer Coated With Waterproof Scratch-Resistant and Anti-Reflection Nano-Xcel Series
134
$39.99 Save Instantly
Add to Cart
43mm UV Lens Filter HD MCUV Ultraviolet 28 Multi-Coated Filters (Nano-Xcel series Toughened Glass)
43mm UV Lens Filter HD MCUV Ultraviolet 28 Multi-Coated Filters (Nano-Xcel series Toughened Glass)
78
$29.99 Save Instantly
Add to Cart
Related Product
105mm CPL Filter 28 Layer Super Slim Circular Polarizing Filter Multi-coated Polarized MRC Filter NANO-X Series
105mm CPL Filter 28 Layer Super Slim Circular Polarizing Filter Multi-coated Polarized MRC Filter NANO-X Series
$109.99
52mm Black Mist Filter 1/4 + 3pcs Cleaning Cloth with 18 Multi-Layer Coatings Nano-Klear Series
52mm Black Mist Filter 1/4 + 3pcs Cleaning Cloth with 18 Multi-Layer Coatings Nano-Klear Series
211
$25.49
Time Lapse Frequency Trail Camera
34% OFF
Time Lapse Frequency Trail Camera
10
$106.99
77mm Black Mist 1/4 Filter Waterproof Mist Cinematic Effect Filter with 24 Multi-Layer Coatings for Video/Vlog/Portrait Photography (Nano-Dazzle)
77mm Black Mist 1/4 Filter Waterproof Mist Cinematic Effect Filter with 24 Multi-Layer Coatings for Video/Vlog/Portrait Photography (Nano-Dazzle)
38
$44.99
Filter Cover for K&F Concept 67mm Variable ND Filters Silicone Soft Cap
Filter Cover for K&F Concept 67mm Variable ND Filters Silicone Soft Cap
32
$13.99
Autel Robotics EVO Nano+ Standard Edition - 249g Mini Drone with 4K Camera, 3-Way Obstacle Avoidance Quadcopter Drone, 50MP Photo 10KM HD Video Transmission, PDAF + CDAF RYYB HDR, Nano Plus Drone Orange European Plug
32% OFF
Autel Robotics EVO Nano+ Standard Edition - 249g Mini Drone with 4K Camera, 3-Way Obstacle Avoidance Quadcopter Drone, 50MP Photo 10KM HD Video Transmission, PDAF + CDAF RYYB HDR, Nano Plus Drone Orange European Plug
$679.99
Camera and Lens Backpack for Photographers Large Capacity with Raincover - Backpack 25L Nature Wander 01（Yellow）
Camera and Lens Backpack for Photographers Large Capacity with Raincover - Backpack 25L Nature Wander 01（Yellow）
85
$99.99
SNDWAY SW-TG120 laser rangefinder 394ft/120M, portable handle digital measuring tool rangefinder supports area measurement volume measurement 30 groups of data storage 2 horizontal bubbles IP54 waterproof
SNDWAY SW-TG120 laser rangefinder 394ft/120M, portable handle digital measuring tool rangefinder supports area measurement volume measurement 30 groups of data storage 2 horizontal bubbles IP54 waterproof
$47.99
Related Reviews
Jerryjohn22
5
For our security cameras
Duracell is known for high quality and durability. These batteries are in our Arlo surveillence cameras. They last 3-4 months and are easy to install and remove. I'm pleased with them, but they are kind of pricey.
18/08/2022
Ingrid Campos
5
Funny because of the very talented Jim Carrey
Oldy but goody andhilarious! We still laughed a lot!
16/07/2022
Teachers1
5
great
Although funny, it was very educational for Spiritual growth
29/12/2021
Related Faq
Q
Does this work on sony 70-200mm G ii?
A
Yes, check the lens size before purchase. 
Q
Will this mount to a Sony A7R ii?
A
As far as I know it will, I was not informed that Sony had changed the size of the lens mount on the new sony’s A7 models , that would be counter productive to any person owning a Sony lens! 
Q
Why won't this work on an a7R? It says its not compatible in the description, but I thought NEX and A7R's had the same e mount?
A
It should work just fine. I use it on the a6300 which is the exact same mount as the a7r. 
Q
Does this work with Sony a7s mark ii?
A
This 100% works on any of the A7 series. it works on my A6000, a7r2 and a7r3. If the body is E-mount it will work. If the body is A-mount it will not. 
Q
Is it compatible with a7 ii or a7r ii? another brand differentiates the original and second models of a7x cameras?
A
It works well on both. 
Related Blog

How To Record Audio On My Macbook Pro?

20/12/2024
Audio recording on a MacBook Pro is a seamless and efficient process, thanks to its robust hardware and user-friendly macOS ecosystem. Whether you're a budding podcaster, a professional musician, or simply looking to record voice notes, the MacBook Pro offers tools and features to meet your needs. T...

How To Find Spy Cameras?

12/08/2024
In today's world, privacy is a growing concern, and the possibility of hidden cameras in private spaces is a real threat. Whether you're staying in a hotel, renting an Airbnb, or even suspecting surveillance in your own home, knowing how to find spy cameras can help protect your privacy. This articl...

How To Install Home Video Security Camera?

30/07/2024
Installing a home video security camera system can be a daunting task for many homeowners, but with the right guidance, it can be a straightforward and rewarding process. This article will walk you through the essential steps to install a home video security camera system, ensuring that your home is...

Can You Use A Camera Tripod For Binoculars?

09/07/2024
When it comes to using binoculars for bird watching, stargazing, or any other activity that requires a steady hand, many enthusiasts often wonder if they can use a camera tripod for their binoculars. The short answer is yes, you can use a camera tripod for binoculars, but there are several factors t...

Camera Shoulder Bag That Can Carry 13 Laptop?

25/06/2024
When it comes to finding the perfect camera shoulder bag that can also accommodate a 13-inch laptop, photographers and tech enthusiasts alike often face a myriad of choices. The ideal bag must strike a balance between functionality, comfort, and style. In this article, we will delve into the key con...
Related Category
Leica lens adapter leica m mount lenses A Mount Lens Adapter Leica M Mount Lens Adapters Leica M39 Mount Lens Adapters Sony A Mount Lens Adapters Sony battery camera Sony E Mount Body sony mount lenses magnetic camera filters
Related Products
sony a7 camera battery sony a6000 camera battery sony a7r ii digital camera body sony alpha a7r mirrorless digital camera sony digital video camera battery charger Sony A7iii Battery Sony NP-FZ100 Battery Pack NP-FZ100 Battery red leica mount sony a7r lens adapter
Related Feature
Leica Manual Slope Adapter Leica S Adapter R Leica R To Ltm Adapter Leica Sl Adapter Für R Objektive Leica Sl Sony E Adapter Leica Sl Sca 351 Adapter Leica Slr Photo Adapter Leica T Strap Adapter Leica Sl Sony Adapter Leica Televid 77 Digiscoping Adapter
Feature You May Like
Sony Kdl46ex720 Wireless Adapter Miniature Video Surveillance Cameras Circular Recerse Graduated Lens Filter 52 Mm Nd Throttle Sony E Mount B4 To Micro 4 3 Lens Adapter B W Xs-pro Uv-haze Lens Filter 77mm Sony 70mm-200mm Gm E Mount Fast Micro Sd Cards Underwater Cameras For Fishing Security Cameras Installation Companies