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Best Focus Groups

Canon 28mm f/3.5 FD-Mount Manual Focus Lens

  • Focal length and maximum aperture: 35mm 1:2.
  • Lens construction: 10 elements in 8 groups.
  • Rear focusing system with USM focus adjustment.
  • Closest focusing distance: 0.24m/0.79 ft,Focal Length : 35mm Comparable APS-C 1.6x Focal Length: 56 mm.Lens Construction:10 elements in 8 groups.
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Laowa 100mm f/2.8 2:1 Ultra Macro APO Lens for Sony FE

  • FOCUS: This 100mm lens can cover full frame sensor size and focus from 2:1 magnification to infinity. This 100mm f/2.8 lens can also focus to infinity and serve as a portrait lens with exceptional optical quality.
  • APERTURE: Maximum aperture of f/2.8, This new 100mm lens can cover full frame sensor size and focus from 2:1 magnification to infinity.
  • TYPE: This 100mm f/2.8 lens can also focus to infinity and serve as a portrait lens with exceptional optical quality. The 12 elements in 10 groups optical design delivers a crystal sharpness image in both macro and infinity distances.
  • MACRO: The extended 2x magnification means more details can be seen through the lens. Photographers can now take advantage of the wider magnification range to capture bugs at different sizes.
  • CONSTRUCTION: Features an apochromatic (APO) characteristic in which chromatic aberration at both in-focus and out-of-focus are both invisible.
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Canon EF 35mm f/2 IS USM Wide-Angle Lens

  • Focal length and maximum aperture: 35mm 1:2.
  • Lens construction: 10 elements in 8 groups.
  • Rear focusing system with USM focus adjustment.
  • Closest focusing distance: 0.24m/0.79 ft,Focal Length : 35mm Comparable APS-C 1.6x Focal Length: 56 mm.Lens Construction:10 elements in 8 groups.
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YONGNUO YN50mm F1.8N Standard Prime Lens Large Aperture Auto Manual Focus AF MF for Nikon DSLR Cameras

  • 【Features】F1.8 large aperture, 6 blades in 5 groups, 7pcs Aperture blades. Auto Focus and Manual Focus.
  • A great prime lens that is an excellent addition to the Nikon 12-50mm kit lens.
  • Supports auto focus and manual focus modes.
  • Supports full-frame and APS-C format cameras.
  • Adopts gold plated metal contacts, which effectively improves the signal conductivity and corrosion resistance.
  • Supports M/AV/TV/P and other camera shooting modes, and parameters used to take pictures can be displayed in the EXIF Information.
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OLYMPUS M.Zuiko Digital ED 12-40mm F2.8 Pro Lens, for Micro Four Thirds Cameras

  • Focal length: 12 to 40 millimeter, minimum focus distance 7.87 inches (20 centimeter ).
  • Dust proof, splash proof, and freeze proof construction. Lens construction: 14 elements in 9 groups (Aspherical ED lens, 2 Aspherical lenses, DSA lens, 2 ED lenses, HD lens, 2 HR lense).
  • Includes lens hood and pouch, filter size 62 millimeter, equipped with manual focus clutch mechanism.
  • Compatible with Olympus and Panasonic cameras.
  • Focal length: 12 to 40 millimeter, minimum focus distance 7.87 inches (20 centimeter).
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Opteka 420-800mm w/ 2X- 840-1600mm f/8.3 HD Telephoto Zoom Lens for Nikon F-Mount D7500 D7200 D7100 D5600 D5500 D5300 D3600 D3500 D3400 D3300 D850 D810 D750 D610 D500 D6 D5 D4

  • QUICK SPECS: Push/Pull Zoom, Manual Focus, Minimum Focus Distance: 5.25' (1.6 m), Aperture -16, Filter Size 62mm, 4 Elements in 2 groups Multi-coated....
  • NEW AND IMPROVED: The Newly improved Opteka 420-800mm lens incorporates multi coated glass optics for the sharper images. Its 4 elements in 2 groups....
  • SUPER ZOOM: Manual focus 420-800mm or 840-1600mm with the 2x converter, this lens is not only a superb long range choice, but also performs well in a....
  • SOLID CONSTRUCTION: An all metal yet light weight body and rear mount allow this lens to withstand wear and tear much better than plastic lenses while....
  • COMPATIBILITY - Can be used on all Nikon FX full frame and DX APS-C cameras including D6, D5, D4, D3, D2, D1, D7500, D7200, D7100, D7000, D5600,....
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OLYMPUS M.Zuiko Digital ED 60mm F2.8 Macro Lens for Micro Four Thirds Cameras

  • Weatherproof Macro lens withstands harsh conditions.
  • 7.4 inch minimum working distance, Focal Length - 60 mm.
  • 1x 35mm equivalent maximum magnification.
  • 13 separate lens elements in 10 groups assures faithful reproduction of finest details.
  • Focus limit switch speeds up auto focus, Built-in working distance window for subject distance confirmation.
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Yongnuo YN42.5MM F1.7M II Medium Auto Focus Fixed Prime Lens, for Micro Four Thirds Cameras, Compatible with Olympus Panasonic

  • 【Features】F1.7 large aperture, 9 blades in 8 groups, including 2 ED ultra-low dispersion lenses. 7pcs Aperture blades, Auto Focus and Manual Focus.
  • 【Compatible with Olympus and Panasonic Cameras】Olympus: E-M5 Mark II, E-M10 mark III, E-M10 IV, E-PL9, E-PL10, PEN-F.
  • Panasonic: G100, GH5, G9, G95, G85, GX9, GX85, GF-10, GF-9, GF-8.
  • 【Micro 4/3 System Standard Prime Lens】Micro Four Thirds Lens Mount ( M4/3 MFT System), suitable for landscape, portrait, street snap, night scene and indoor scene..
  • 【F1.7 large aperture, support AF and MF】With an F1.7 large aperture, easy to blur the background. Support full-time manual focus, free to switch focus mode. The closet focusing distance is about 0.30m, and the maximum magnification is about 0.15 times..
  • 【High precision STM stepper motor】This 42.5mm F1.7M II lens equipped with high speed and high precision STM stepper motor. Cooperate with brand new control circuit, achieve fast, quiet and precise focus..
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Sealy Personal Handheld Deep Tissue Mini Percussion Muscle Massage Gun, 6 Speed Settings, 4 Interchangeable Heads, 5 Hours Battery Life - Relieves Muscle Soreness and Tightness, Perfect for Athletes

  • MELT AWAY YOUR SORENESS: The Sealy Deep Tissue Massage Gun is perfect for relieving muscle tension, soreness and aches, and muscle stiffness. It works great for personal use with it's lightweight and compact design..
  • RECHARGEABLE BATTERY: Powered by a 1800mAh rechargeable lithium-ion battery, this massage gun has a maximum runtime of 300 minutes, or 5 hours! The battery takes approximately 180 minutes for a full charge, or about 3 hours..
  • NOISELESS OPERATION: Don't cut your massage short from a headache, the noiseless operation of this mini massager adds to your comfort instead of taking away from it. Perfect for use in office settings or around others without disturbance..
  • SIX SPEED LEVELS: Use the variable speed levels in conjunction with the included attachments to elevate your massage to it's peak. Slow it down to gently focus on a muscle group, or shock your system with intense power..
  • FOUR HEADS: Multiple heads offer the ability to focus on certain muscle groups, shock deep tissue, or target large muscle groups simultaneously. This ensures that wherever you are experiencing muscle soreness, there is an attachment ready to relieve!.
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VILTROX 85mm F1.8 Mark II Auto Focus Full Frame Lens for Sony E Mount, STM Large Aperture Medium Telephoto Portrait Fixed Focus Lens for Sony Camera A9 A7R3 A7III A7RIII A7M3 A7S2 A6500 A6300

  • ...e body or APS-C, you will find that you always have the right distance from the subject when using the 85mm lens. F1.8 Large Aperture offers beautiful defocusing effects and enables massive amount of light for low-light or dimly lit shooting scenarios..
  • 【10 ELEMENTS IN 7 GROUPS】Features with 10 elements in 7 groups, ideal aperture with 9 blades. New optical technology for good image quality.85mm large aperture telephoto portrait fixed-focus lens, support EF mount. The lens has excellent close-up shooting ability, focusing distance is 80cm~∞and the image ratio of small object distance can reach 1: 8..
  • 【PRECISE METAL ELECTRONIC CONTACT】The lens is equipped with built-in metal electronic contacts, supports EXIF information transmission, electronic automatic iris adjustment, can record digital photo attribute information and shooting data. The lens bottom has micro USB upgraded port, can download newest firmware from VILTROX website to make to make greater lens performance..
  • 【DURABLE & LIGHTWEIGHT STRUCTURE WITH LOTUS HOOD PROTECTION】The All-metal body structure ensures lens assembly accuracy and durability, w....
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Nikon AF FX NIKKOR 50mm f/1.8D Lens for Nikon DSLR Cameras (Renewed)

  • Focal Length : 50 mm, Minimum Focus Distance - 1.5 ft.( 0.45 m).
  • FX in DX Crop Mode 35mm Film. Lens Construction (Elements/Groups): 6/5.
  • Note: Autofocus is not supported by D40, D40x, D60, D3000, D3100, D3200, D3300, D3400, D5000, D5100, D5200, D5300, D5500, and D5600 cameras--lens may be used with manual focus only. Be sure to check your camera's lens-compatibility information before selecting a new lens..
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YONGNUO YN50mm F1.8 Lens Large Aperture Auto Focus Lens for Canon EF Mount EOS Cameras

  • F1.8 large aperture,virtual background, which makes photography with more fun..
  • Support auto focus and manual focus mode, full-frame and APS-C format cameras, 5 groups 6 slices Lens structure.
  • Supports M/AV/TV/P and other camera shooting modes,and can be displayed the aperture data in the EXIF Informatio.
  • Maximum magnification and field of view:0.15×160×240mm (when located to 0.45 meter).
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PANASONIC LUMIX G II Lens, 20MM, F1.7 ASPH, MIRRORLESS Micro Four Thirds, H-H020AK (USA Black)

  • 20mm focal length, equivalent to 40mm on a 35mm film camera.
  • Closest Focusing Distance : 0.2m / 0.66ft, Maximum magnification Approx. 0.13x / 0.25x (35mm camera equivalent).
  • F1.7 brightness for beautiful, soft focus, Comprised of seven lenses in five groups.
  • Used with Lumix G Micro System Cameras, allows for use of the advanced contrast Auto Focus (AF) system.
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