Best Led Focusing Lens

Andonstar AD409 Pro HDMI Digital Microscope, 10.1 inch Soldering Microscope, 300X USB Electronic Microscope Camera for Professional PCB Soldering, Circuit Board, Coin Collection, Supports Windows PC

【High-quality metal lens and focusing barrel】Industrial-grade material, brings you an unparalleled focusing feel and a durable and solid product experience..
【Professional HDMI digital microscope supports multiple output methods】Ultra-high definition 2160P Video Record, 10.1 inch IPS screen while supporting HDMI output, allows you to see a more microscopic world and free your eyes all the time. Professional digital microscope Supports multiple output methods：HDMI output, PC output, WIFI output..
【Soldering Microscope with Pro Metal Stand】Equipped with Andonstar's newest upgraded Pro bracket (size: 7*7.8*13inch), the angle of the bracket is adjustable front and rear, and it can be rotated 360° horizontally. The larger metal base plate and the higher working distance can meet your needs for repairing larger circuit boards. Strong metal material, suitable for high-temperature environments such as soldering..
【Unique UV filter design】The UV filter is equipped in front of the metal lens to block soldering heat, smoke, and dust to protect the lens, which is very suitable for soldering and maintenance professionals..
【8 Levels Adjustable LED Lights】2 metal base plate side lights, a total of 8 intensity levels of LED lights, the light body....

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EXMAX NG-10X Bowens Bowen Mount Condenser Adjustable Fresnel Focus Lens Adapter Fresnel Spot S-Mount Attachment for Photo Studio Portraits Photography Flash Led Light Modifier 4 Color Filter

This is made as two telescoping, black plastic tubes. At one end are Bowens mount tabs, at the other end is a glass fresnel lens, and in the middle you twist the two telescoping tubes to get the lens to move towards or away from the mount. It's solid and well built.The NG-10X Fresnel Focusing Lens adapter adopts Bowens mount,suitable for most of LED studio light and flash light. It’s perfect for shooting profile, long distance shooting or old-style Hollywood effects with four color gel filters..
Rotary telescoping design, by rotating twisting to adjust the light focus angle from floodlight to spotlight (10-40 degrees) and can increase brightness of original light by up to 5-10 times.With a smaller point source as speed lights.it may work better. It allows you to get a concentrated spot of light with a nice falloff, and adds a lot of control to an otherwise "light bomb" of light. With a speedlight + bowns adapter, it creates tight spot which could be used the most as a background light..
Four color filter(including yellow, red, green, blue filters) are provided and snap into the front focus lens.they're easy to snap on and can be changed quickly for creating color accents or special effects.Angle adjust from 10 ~ 40°. 5-10 times brighter when most fo....

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Rokinon FE14M-E 14mm F2.8 Ultra Wide Lens for Sony E-mount and Fixed Lens for Other Cameras

Ultra-wide angle of view on both full frame and APS-C cameras.Lens has a minimum focusing distance of 0.9' (28 cm) for enhanced close-up shots..
Excellent construction and superior build quality for razor sharp images. Sagittal lines (thick lines) represent the contrast.
Features built-in petal type hood, Focal Length :14mm.
Lens has a minimum focusing distance of 0.9' (28 cm) for enhanced close-up shots, Lens not zoomable. No autofocus..
Super multi-layer coating to reduce flares and ghost images.
Aspherical lens elements improve peripheral image quality. Circular diaphragm (7 blades) delivers beautiful, soft backgrounds.
Optical Image Stabilizer provides up to 4 shutter speed stops of correction..
Ring USM, high-speed CPU, and optimized AF algorithms for fast auto focusing with a minimal focusing distance of 0.23m..
Full-time manual focus for manual adjustment while in AF mode with silent and smooth operation making it suitable for video recording..
Aspherical lens elements improve peripheral image quality..
Circular diaphragm (7 blades) delivers beautiful, soft backgrounds..

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Vello LENS-2020 Lens Calibration Tool

This compact ruler allows you to determine if your lens is auto-focusing accurately as it should. It is an essential tool that is particularly useful when shooting with a shallow depth of field, where focusing should ideally be "spot on"..
You can use this ruler to determine how "off" the focusing is for a particular camera / lens combination and, on supported cameras, adjust the camera's auto-focus settings to resolve this.
On Nikon cameras, this feature is known as "AF Fine Tune". On Canon and Sony cameras, it's known as "AF Micro Adjustment". Please refer to your camera's instructions manual to see if this feature is present..
Package Included: Lens Focus Calibration Card X 2.

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EXMAX NG-10X Fresnel Lens Focusing Adapter Fresnel Spot S-Mount Adapter Attachment 10-40° 5X Brighter Focus Lens Adjust for godox sl-60w Bowens Mount Studio Light Flash LED Light 4 Color Gel Filters

This is made as two telescoping, black plastic tubes. At one end are Bowens mount tabs, at the other end is a glass fresnel lens, and in the middle you twist the two telescoping tubes to get the lens to move towards or away from the mount. It's solid and well built.The NG-10X Fresnel Focusing Lens adapter adopts Bowens mount,suitable for most of LED studio light and flash light. It’s perfect for shooting profile, long distance shooting or old-style Hollywood effects with four color gel filters..
Rotary telescoping design, by rotating twisting to adjust the light focus angle from floodlight to spotlight (10-40 degrees) and can increase brightness of original light by up to 5-10 times.With a smaller point source as speed lights.it may work better. It allows you to get a concentrated spot of light with a nice falloff, and adds a lot of control to an otherwise "light bomb" of light. With a speedlight + bowns adapter, it creates tight spot which could be used the most as a background light..
Four color filter(including yellow, red, green, blue filters) are provided and snap into the front focus lens.they're easy to snap on and can be changed quickly for creating color accents or special effects.Angle adjust from 10 ~ 40°. 5-10 times brighter when most fo....

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Tokina at-X PRO M 100mm F2.8 D Macro Lens - Nikon AF Mount

【Fringer NF-GFX】The 1nd generation{ Nikon NF to fuji G adapter}! NF-GFX version, Exterior design matched to Nikon D, G, E lenses, (used on Fujifilm G Medium Format Camera), convenient operation.
【Support for phase focusing】Truly achieving focusing performance similar to SLR {PDAF enabled, high-speed phase focusing, currently limited to GFX100 GFX100S and GFX100IR Ver fuselages.
and on the 50MP CMOS series fuselage, since the fuselage only supports contrast focusing(CDAF), poorer AF performance}, Please consider clearly before purchasing.
【Support both Lens IS and IBIS】Support body anti-shake and lens anti-shake (cooperation is not supported), the two can be selected.
support in-camera chromatic aberration (LaCA) correction (only for optimized lenses), and automatically correct high-contrast edges Color fringe.
【Refined design 】Dust- and water-resistant, G bayonet with dustproof rubber ring.
high-precision CNC machining, brass bayonet, alloy ring body, maximize the opening, no obstruction (including all kinds of shift lens), internal flocking matt.
【Lens compatibility】More than 140 lenses have been optimized, and more lenses will be added through firmware upgrades in the future. A great smart adapter.

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Nikon (I) AF-S DX NIKKOR 35mm f/1.8G Lens Bundle with Tulip Hood, UV-Ultraviolet Protection Filter, Cloth and Lens Cap Keeper

Nikon AF-S DX NIKKOR 35mm f/1.8G Lens (Import Model) - F-Mount Lens/DX Format - 52.5mm (35mm Equivalent) - Aperture Range: f/1.8 to f/22 - One Aspherical Element.
ilent Wave Motor affords quick, quiet, and precise autofocus performance along with full-time manual focus override. A rear focusing design is also used, where only the rear lens group is moved during focusing, to maintain the overall length of the lens during use and to promote faster focusing speeds..
UV Filter protects your lens from scratches and fingerprints.
Professional tulip shape hood with tulip design (also known as 'flower' or 'petal' shape) allows for greater versatility - Protects Lens from Accidental Impact - Easy to use screw mount lens hood screws right onto your lens or filter..
Designed For Use With Nikon DSLR cameras including: Nikon D3300, Nikon D3400, Nikon D3500, Nikon D500, Nikon D5200, Nikon D5300, Nikon D5500, Nikon D5600, Nikon D7100, Nikon D7200, Nikon D750, Nikon D7500.

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The Original DinoBryte LED Headlamp - T-Rex Dinosaur Headlamp for Kids | Dinosaur Toy Head Lamp Flashlight for Boys, Girls, or Adults | Perfect for Camping, Hiking, Reading, and Parties

REALISTIC ROARING SOUNDS - Press DinoBryte's jaw to turn on the light and unleash three roaring noises. Light stays on after roaring is finished..
SUPER BRIGHT LED LIGHT - Light up the night with a super bright LED light powered by 3 AAA batteries (included)..
ADJUSTABLE STRAP - Adjust the head strap to fit any sized head from kids to adults..
PROTECTED LED - Protecting lens focuses light where you need it while protecting the LED light.DescriptionWILDLIGHT- T-REX.
The light with the bite LED Headlamp. Roars three times when light turned on. Close mouth for ON-OFF. Includes master ON-TEST-OFF switch. Adjustable elastic straps. Super bright white LED powered by 3 replaceable AAA batteries (included). LED protected by focusing lens. Ages 6 and up. Perfect for reading, camping, safety. 2.8" W x 2.7"H x 2.9"D. Weight: 4.2 oz..

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3 in 1 for Android Type‑C Mobile Phone 3.9mm Lens High Definition Waterproof Endoscope Focal Distance Borescope Megapixels HD Snake Inspection Camera (5m/16.4ft)

【PRODUCT SPECIFICATION】:Lens Size: 3.9mm. Resolution: 1280x720, 640x480. Focusing Length: 4-10cm. Support System: Support for iOS, for Android.
【PRODUCT FEATURES】:This waterproof WiFi borescope has powerful compatibility, 3 in 1 support for Android, Type‑C interface, more convenient to use.
【SCOPE OF APPLICATION】:The WiFi endoscope supports for Android and supports for IOS system, easy to use. With a 1280x720 high definition camera, allowing you to take more clear images and videos.
【PRODUCT DESCRIPTION】:The portable endoscope has 6pcs adjustable LED lights, suitable for various environments, such as water sink pipe inspection.
【EXCELLENT PERFORMACNE】:With a focusing length of 4-10cm, IP67 waterproof and 3.9mm lens diameter, practical to use. Please check our product size carefully and read the product size descriptions before purchasing to avoid possible unpleasant shopping experience.

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