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Cs Mount 5 50mm Varifocal Lens
Leica M39 50mm/75mm Lenses to Leica M Lens Mount Adapter K&F Concept M19151 Lens Adapter Non-SLR port M39
Leica M39 50mm/75mm Lenses to Leica M Lens Mount Adapter K&F Concept M19151 Lens Adapter Non-SLR port M39
31
$15.99
$26.99 Save $11.00 Instantly
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Yongnuo YN 50mm f/1.8N Standard Fixed Focus Lens Autofocus for Nikon F-mount Digital SLR Cameras
Yongnuo YN 50mm f/1.8N Standard Fixed Focus Lens Autofocus for Nikon F-mount Digital SLR Cameras
39
$103.99
$149.99 Save $46.00 Instantly
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Yongnuo YN 50mm f/1.8 Standard Fixed Focus Lens Autofocus for Canon EF-mount EOS Cameras
Yongnuo YN 50mm f/1.8 Standard Fixed Focus Lens Autofocus for Canon EF-mount EOS Cameras
41
$84.99
$129.99 Save $45.00 Instantly
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Professional DJ Studio Monitor Headphones Wired Gaming Headset Stereo Portable Earphone with 3.5mm Jack 50mm Driver
Professional DJ Studio Monitor Headphones Wired Gaming Headset Stereo Portable Earphone with 3.5mm Jack 50mm Driver
$37.99 Save Instantly
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Alpha Backpack 25L for Nature Photography Waterproof Camera Bag with 15.6 inch Laptop Compartment Tripod Holder Raincover
Alpha Backpack 25L for Nature Photography Waterproof Camera Bag with 15.6 inch Laptop Compartment Tripod Holder Raincover
47
$169.99
$199.99 Save $30.00 Instantly
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2m HD Wireless WiFi Endoscope with 8 Adjustable Led Lights, Support Photo and Video Recording, for Android and Ios Smartphones, Windows Tablets
2m HD Wireless WiFi Endoscope with 8 Adjustable Led Lights, Support Photo and Video Recording, for Android and Ios Smartphones, Windows Tablets
49
$23.99 Save Instantly
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Wireless Digital Microscope, 50x-1000x Portable Handheld USB Microscope Camera, Mini Pocket Microscope for Children and Adults, Microscope for iPhone, iPad, Android Phone, Windows, Mac OS
Wireless Digital Microscope, 50x-1000x Portable Handheld USB Microscope Camera, Mini Pocket Microscope for Children and Adults, Microscope for iPhone, iPad, Android Phone, Windows, Mac OS
220
$24.99
$44.99 Save $20.00 Instantly
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8x21 Kids Binoculars, Compact High Resolution Shock Resistant Binoculars for Bird Watching, Hiking, Camping, Travel, Learning, Spy Games and Exploring
8x21 Kids Binoculars, Compact High Resolution Shock Resistant Binoculars for Bird Watching, Hiking, Camping, Travel, Learning, Spy Games and Exploring
19
$19.99
$27.49 Save $7.50 Instantly
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Pentax 67 Lenses to Nikon F Lens Mount Adapter with tripod mount K&F Concept M34171 Lens Adapter
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Pentax 67 Lenses to Nikon F Lens Mount Adapter with tripod mount K&F Concept M34171 Lens Adapter
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Bronica SQ Lenses to Nikon Lens Mount Adapter with tripod mount K&F Concept M31171 Lens Adapter
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Bronica SQ Lenses to Nikon Lens Mount Adapter with tripod mount K&F Concept M31171 Lens Adapter
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Leica R Lenses to Sony E Lens Mount Adapter with tripod mount K&F Concept M21102 Lens Adapter
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Leica R Lenses to Sony E Lens Mount Adapter with tripod mount K&F Concept M21102 Lens Adapter
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Pentax 67 Lenses to Pentax K Camera Mount Adapter with tripod Mount
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Pentax 67 Lenses to Pentax K Camera Mount Adapter with tripod Mount
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Olympus OM Lenses to Pentax Q Camera Mount Adapter with tripod mount
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Olympus OM Lenses to Pentax Q Camera Mount Adapter with tripod mount
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4K 32MP tracking hunting camera, 100° wide-angle motion sensor triggering in 0.2 seconds, 46pcs 940nm low-light LED lights, IP67 waterproof with 2.31-inch display
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4K 32MP tracking hunting camera, 100° wide-angle motion sensor triggering in 0.2 seconds, 46pcs 940nm low-light LED lights, IP67 waterproof with 2.31-inch display
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8x21 Kids Binoculars High Resolution Shockproof Compact Kids Binoculars for Bird Watching / Hiking / Camping / Travel / Learning And Exploration Green
54% OFF
8x21 Kids Binoculars High Resolution Shockproof Compact Kids Binoculars for Bird Watching / Hiking / Camping / Travel / Learning And Exploration Green
22
$22.99
Five-in-One Circular Reflector with Handle 60cm Gold Silver Black White Translucent Soft Light Panel Portrait Outdoor Photography Light Blocking Portable Folding Photography Tent Accessory K&F Concept
Five-in-One Circular Reflector with Handle 60cm Gold Silver Black White Translucent Soft Light Panel Portrait Outdoor Photography Light Blocking Portable Folding Photography Tent Accessory K&F Concept
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$16.99
Related Faq
Q
Can I see objects in dim light?
A
For this binocular 20x50, as the diameter of the objective lens is 50mm, for binoculars, the larger the diameter of the objective lens, the more light it collects and therefore can be seen more clearly in dimmer places. Please note, however, that dim/low light ≠ night vision and cannot be used in total darkness. 
Q
Will this work with the pentax mount asahi takumar smc 50mm 1.4?
A
Yes. I have the same lens and adaptor on my Sony a7ll and it works beautifully. The m42 is also known as the 'universal' mount as other 3rd party camera and lenses also used it. I own 6 other K&F e-mount adaptors to different lens makers (ltm, MD, CF/CD, Nikon) and they all are well built with a nice snug fit. Highly recommended. 
Q
Will the nikkor 50mm 1.4D work with this?
A
Yes, the Nikkor 50mm 1.4d is an f mount lens so it should adapt just fine. 
Q
Hello, i have a nikon 50mm af-s 1.1.8g lens. is this compatable?
A
I don't have that lens with me. On the inside of its lenscap and on the ID on the lens, there should be the size of filter needed. If it requires a 58 then you are fine. There are also adapters to go up or down. 
Q
will this fit on a 50mm prime lens canon?
A
No 
Related Video
K&F Lens Adapter + Pentax-M 50mm F1.4 + Sony A6000
K&F Concept® Lens Mount Adapter for Canon EOS EF mount Lens to GH4
K&F M10111 M42 Lenses to Fuji X Lens Mount Adapter
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