Reviews Two Aperture

Tokina FRN-MF20FXSE 20mm f/2 FE MF Lens for Sony E

  • E-Mount Lens/Full-Frame Format. Aperture Range: f/2 to f/22.
  • Three Super-Low Dispersion Elements. Two Aspherical Elements.
  • Multi-Layered Coating. Manual Focus and Aperture Control.
  • Aperture Ring Can Be De-Clicked. Supports In-Camera Assist Functions.
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Jaque Mate

  • SONY EMOUNT LENS: 35mm full frame format, instant auto / manual focus selection, focus hold button. The minimum focus distance is 0.38 meters.
  • NATURAL, LIFELIKE IMAGERY: ED and Super ED glass elements deliver breathtaking texture and detail.
  • REDUCED ABERRATION: Two aspherical elements and an extremely precise XA element maximize resolution.
  • 9 BLADE APERTURE: SEL2470GM lenses have a 9 blade circular aperture for a gorgeous book effect.
  • NANO AR COATING: Allows for accurate light transmission to improve clarity, contrast and quality.
  • SPECS: Aperture range f/2.8 to f/22, min focus distance 1.24 feet , max magnification ratio 0.24 x.
  • MORE SPECS: Angle of view 84-34 deg. (APS-C 61-23 deg.), 35 mm equivalent focal length 36-105 mm.
  • CAMERA COMPATIBILITY: Make sure this fits by first entering your camera's model number.
  • IN THE BOX: Hood (ALC-SH141), lens front cap (ALC-F82S), lens rear cap (ALC-R1EM), lens case.
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TTartisan Light Meter with Two Dial to Adjust ISO, Aperture and Shutter Speed, Compatible with Older Leicas and Similar Rangefinder Cameras Black

  • Compact and lightweight: The TTartisan meter is a small, lightweight accessory meter that weighs only 35g, it serves well for people who use older Leicas and similar rangefinder cameras..
  • Shoe-mount design: The meter conveniently slips into the camera's shoe while readings are taken..
  • Two dials: one for ISO and aperture and another one for shutter speed allow settings to be made..
  • LED indicator: A series of LEDs illuminate to tell the user when the correct measurement has been achieved.The TTartisan meter is available in silver or black colours..
  • Mechanical range Limit:Limited by the mechanical range of the dial ligth meter When ISO is 25, the aperture setting with F-number greater than 8.0 is not possible When ISO is 50, the aperture setting with F-number greater than 11 is not possible When ISO is 100, the aperture setting with F-number greater than 16 is not possible.
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MOHERO 2 LEDs Angel Eyes & Demon Eyes LED Light Headlights for 1/10 RC Model Crawler Cars Headlamps (Green+White, 13mm)

  • Remote control model car, Universal headlights, headlight conversion DIY toy car. Bright LED light output. Halo style bulb. Bright colors..
  • 2 lighting options. Lighting switch. Pre-Wired. 4.2v-6v input..
  • Middle Light Diameter: 8mm. Outer diameter: about 13mm. Cord length: about 50cm.
  • Universal model, easy to install. With switch, the middle lamp can be controllable, aperture was always Lights. Fits most 1/10 RC crawler cars and trucks..
  • Aperture light uniformity, full lights emitting. A group of two servos two lamp cord plug (can be plugged directly into the receiver BATT jack).
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Tokina atx-m 11-18mm f/2.8 Lens for Sony E, Black

  • Engineered from the ground up, Tokina has brought the legendary, multiple award winning technology from the ATX 11-16mm f2.8 to mirrorless cameras.  The new Tokina atx-m 11-18mm f2.8 sets the new standard for compact, fast aperture super wide-angle lenses specifically engineered to meet the high performance requirements of today’s crop-sensor mirrorless cameras..
  • At the heart of the new optical design are two aspherical elements combined with two super low-dispersion lenses that suppresses chromatic aberrations, nearly eliminates coma at the edges at f2.8, and produces superior contrast and color reproduction. Making the lens an excellent choice for any type of photography including astrophotography..
  • The lens is small with a maximum length of 3.2 inches (82.7mm) and weighs just 11.8 oz (335 g), 40% lighter than the original ATX 11-16mm f2.8. Making this lens an excellent choice for professionals and enthusiasts who shoot stills, create movies, use gimbals, and vloggers needing a super wide lens when talking to the camera..
  • The silent ST-M focusing motor provides fast and precise AF operation and is Fully compatible with Sony’s internal camera 5-axis image stabilization, Direct Manual Focus, MF Assist Mode, Eye AF, and in-camera Optical Correction ....
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Canon EF 24-105mm f/3.5-5.6 IS STM Lens 9521B002

  • Optical Image Stabilizer provides up to four shutter speed stops of correction. Focal Length & Maximum Aperture 24-105mm 1:3.5-5.6.
  • New 7-group zoom optics allows for a conveniently compact design and outstanding optical performance.
  • Two aspheric lenses plus a UD lens combine to provide high-quality results for both still images and movies.
  • Circular aperture (7 blades) delivers beautiful, soft backgrounds.
  • Inner focusing system, high-speed CPU and improved AF algorithm allow high-speed autofocus.
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Canon EF 70-200mm f/2.8L IS II Telephoto Zoom Lens USM Model EF70-200LIS2 - International Version

  • EF Mount L-Series Lens Aperture Range: f/2.8-32.
  • Fluorite & Ultra-Low Dispersion Elements Two Mode Optical Image Stabilization.
  • Ultrasonic Focus Motor Super Spectra Multi Coating.
  • Manual Focus Override Minimum Focus Distance: 3.9'.
  • Eight Blade Circular Aperture Dust & Moisture Resistant Sealing.
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Sony E 55-210mm F4.5-6.3 OSS Lens for Alpha & E-Mount Mirrorless Digital Camera with Gadget Bag Tulip Hood 4X Macro Close-Up Kit 3 Piece Filter Kit and A-Cell Accessory Bundle Silver

  • Sony E 55-210mm f/4.5-6.3 OSS Lens is designed for APS-C-format cameras, this 55-210mm lens perfectly complements many kit zooms by providing an....
  • E 55-210mm Lens Key Features: E-Mount Lens/APS-C Format.
  • A variable f/4.5-6.3 maximum aperture helps keep overall lens size and weight to a minimum, Two extra-low dispersion glass elements are featured in....
  • Two aspherical elements are incorporated in the lens design to reduce astigmatism, field curvature, coma, and other monochromatic aberrations. An....
  • Optical SteadyShot image stabilization helps to minimize the appearance of camera shake for sharper imagery when shooting handheld with slower shutter....
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Sony - FE 16-35mm F2.8 GM Wide-Angle Zoom Lens SEL1635GM Black

  • Designed to achieve 50 Line pairs/mm resolving power.
  • Two XA (extreme aspherical) elements w/ high surface precision. Minimum focus distance - 0.28 m (0.92 ft). Maximum Magnification ratio (x)- 0.19.
  • Constant F2.8 max aperture maintains exposure and Depth of field. Hood Type : Petal shape, bayonet type.
  • Uncompromising G Master design for smooth bokeh and high resolution. Angle of View (35 mm): 107°–63°.
  • In-the-box: hood, lens front cap, lens rear cap, case, Mount: Sony E-mount.
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Samyang SYIO14AF-E 14mm F2.8 Full Frame Auto Focus Lens for Sony E-Mount, Black

  • UMC anti-reactive coatings, three Aspherical lens elements and two ED lens elements.
  • Constructed of high strength aluminum alloy housing.
  • Aperture range of F2.8-22 with 7 aperture blades , The integrated autofocus motor works in conjunction..
  • Compatible with full frame and APS-C cameras with an angle of view of 113.9 degrees on full frame cameras and 89.8 degrees on APS-C cameras.
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Aquarium Fish Breeder Box, Fish Isolation Box, Hatching Box, Juvenile Fish Spawning Incubator, Water Isolation Net Hatchery (Green Square)

  • The large aperture fish breeder tank net is placed in the middle of Fish Isolation Box with the small aperture net. The female fish that is big with baby should be placed in aquarium fish tank breeder with the large aperture net. When the female fish gives birth, the small fish can swim to the small-aperture mesh breeder box through the large-aperture mesh. In this case, the female fish will not be able to eat the cubs in the small aperture net..
  • There is a bubble circle on the upper end of the fish hatching isolation net. The bubble circles are linked together with small wooden sticks. The purpose is to make the isolation net buoyant and not sink into the water. If the small wooden sign falls off during transportation or installation of the product, you only need to manually link the small wooden sign with the foam ring..
  • When using fish breeder tanks net, it is necessary to put stones in the large-aperture isolation net and the small-aperture isolation net, so that the isolation net can be opened to the maximum and the fish have more room for movement. If the stone in the breeder tank is not enough to make the product extender to the max, you can find some heavy objects similar to stones instead and then put them in the breeder box net in order to ma....
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Sony FE 14mm F1.8 GM Full-Frame Large-Aperture Wide Angle Prime G Master Lens

  • The FE 14mm F1.8 GM delivers incredible G Master quality and performance with a new perspective from an ultra- wide-angle field of view and bright....
  • F1.8 max 9-blade circular aperture maximizes the beauty of this large-aperture prime-lens, contributing to impressive images in which the subject....
  • Clear advantages for moviemaking for all types of content creators with the ultra-wide 14mm angle of view, two XD (Extreme Dynamic) Linear Motors for....
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VTSYIQI Digital Color Meter Colorimeter with Switchable Caliber 4mm/8mm IPS Full Color Touch Screen Auto Calibration Data Storage Function

  • Different apertures Two Apertures / Small Aperture / Big Aperture.
  • Auto calibration . SCI/SCE It supports both SCI and SCE test which is more consistent with result of visual method..
  • Many different kinds of test parameters Opacity, whiteness index, yellowness index and other 30 kinds of test parameters.
  • Provide 26 Kinds of Illuminants for Choice,Guarantee to pass the national metrology.
  • Good repeatability for stable measurement (Delta E*ab 0.08).
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