ReviewsAperture Control

Finale der Symphonie Nr 5 in F Minor Op 42,5 Toccata

  • Extremely bright and fast 42.5mm f/0.95 lens produces a 35mm-equivalent focal length of 85mm when.
  • Selective Aperture Control System produces a stepless, de-clicked aperture ring, which provides.
  • One Super High Refractive element and one aspherical element work to produce a high image quality.
  • Fully manual focus and exposure lens features an all-metal lens barrel and a 10-blade diaphragm.
Check Stock

PANASONIC LUMIX ZS200 15X Leica DC Lens with Stabilization 20.1 Megapixel Large 1 inch Low Light Sensor DC-ZS200S USA Silver

  • [Larger 1 Inch Sensor] 20.1 Megapixels large sensor for brighter and more colorful photos (12800 Max ISO)..
  • [LEICA DC 15x Lens] Leading class optical zoom performance with a bright F3.3 – 6.4 aperture for soft defocus background effects. (24-360mm, 5 Axis....
  • [Creative Control] Scene modes, filter modes, adds creativity while traditional aperture and shutter priority modes allow for background defocus or....
  • [4K Features] 4K Video 30p, 4K PHOTO, and 4K Live Crop turn 4K frame capture into photography..
  • [Electronic Viewfinder] plus a touch-enabled LCD for greater control and easier image viewing..
Check Stock

Sigma 16mm f/1.4 DC DN Contemporary Lens Sony E-Mount Bundle with 64GB Extreme Memory Card, IR Remote, 3 Piece Filter Kit, Wrist Strap, Card Reader, Memory Card Case, Tabletop Tripod

  • ...er kit, IR remote, wrist strap, memory card reader, memory card case, mini tripod, lens cap keeper, lens pen, dust brush, air blower, 3"x5" lens tissues (50), empty bottle, standard microfiber cloths (2), large microfiber cloth..
  • DESIGN - The Sigma 16mm 1.4 DC DN Contemporary is a high performance prime with a large aperture of F1.4 designed for APS-C Mirrorless cameras. The Contemporary line is part of Sigma Global Vision and is the perfect blend of image quality and compact size. The large aperture is great for lowlight and for creating depth of field and its small size makes it highly portable..
  • OPTICAL - The optical design makes use of several low dispersion and aspherical glass elements to control color fringing and various aberrations to provide high sharpness and clarity throughout the aperture range. Individual elements also feature Sigma's Super Multi-Layer Coating to suppress flare and ghosting for greater contrast and color fidelity when working in strong lighting conditions..
  • LOW LIGHT - Fast f/1.4 maximum aperture is well-suited for working in low-light conditions and also provides greater control over the focus position when using shallow depth of field techniques..
  • COMPATIBILITY - All Sony mirrorless APS-C digital cameras including a6600, ....
Check Stock

(2022 Upgrade) TTartisan 27mm F2.8 Autofocus Lens, Compatible with Fuji X-Mount Cameras XS10 X-E4 X-T10 X-T20 X-T3 X-T4 X-T100 X-T200 X-T30 X-Pro1 X-Pro2 X-Pro3 X-E1 (Black-27mm F2.8)

  • ... A Carry Anywhere Lens: The 27mm F2.8 from TTartisan is quite a tiny lens when mounted on the cameras. Its Pancake form factor measures less than 3cm thick for an ultra-portable design, which is perfect for carrying anywhere for your everyday shooting..
  • Ideal Aperture: Bright f/2.8 maximum aperture suits working in low-light conditions and also affords greater control over depth of field. This lens is autofocus, with manual focus override. The aperture is also manually adjustable with an aperture ring based on the lens body, from F/2.8 to F/16..
  • Optical Design: 6 elements in 5 groups, including 2 high refraction index lenses, which can effectively suppress color difference and control spherical aberrations. Additionally, a 7-blade diaphragm is featured and contributes a smooth bokeh quality..
  • 56° Angle of View: the lens design renders a 56° angle of view to produce a distinct visual, it is perfect for still-lifes, close-ups, streets, and travel photography..
Check Stock

YONGNUO YN85mm F1.8S DF DSM, Medium Telephoto Prime Lens for Sony E Mount, Full Frame Portrait Lens

  • Flexible use of F1.8 large aperture, easy to obtain soft blur effect, you can also use low sensitivity and higher shutter to shoot in low light environment, it adopts an optical structure of 9 lenses in 8 groups, and the lens has a nano-multilayer coating process, which can effectively increase the light transmittance and suppress back-light ghosts and glare..
  • YN85MM F1.8S is designed with 7 circular aperture blades, it can shoot circular diffuse spots. It can also take pictures with 14 star effects if the aperture is appropriately reduced..
  • It's designed for full-frame Sony E-Mount cameras, supports Auto Focus and Manual Focus, it's quipped with quiet DSM stepping motor, can quick start-stop response, high focusing accuracy, and quieter focusing action, which is suitable for photo shooting and video recording.
  • The lens is equipped with a low-dispersion glass lens, which can effectively suppress the dispersion problem, and it also supports USB Type-C firmware upgrade, you can download the latest firmware to upgrade the lens to keep the lens at its best performance.
  • The lens adopts high-precision metal bayonet and gold-plated contacts, which can effectively improve signal conductivity and corrosion resistance. At the same time, it can maintain reliable co....
Check Stock

ADC - 5610L-3 Diagnostic Wall Set with 3.5V LED Otoscope, 3.5V LED Coax Ophthalmoscope, and Specula Dispenser

  • Otoscope features fiber optic light transmission, optical glass, bidirectional swivel lens, and insufflator port. Compatible with Welch Allyn specula.
  • Coax Ophthalmoscope features high performance aspherical condenser lens. Ergonomic design and integral thumb rest. Rubber brow rest. Dust proof. Aperture viewing window. 29 viewing lenses, 24 aperture/filter combinations.
  • Handle CNC machined from solid brass, chrome plated in black with a ribbed surface for a sure grip. Electronic rheostatic light intensity control provides infinite continuous control. Bayonet mount compatible with all major brands of 3.5v instrument heads.
  • Wall transformer with magnetic switch activates power when handle is removed, powers off when replaced. Auto-off if handle is mis-cradled.
  • Includes specula dispenser. Install with included bracket or may be mounted to wallboard. UL approved.
Check Stock

Fujinon XF27mmF2.8 R WR

  • TAKE COMPLETE CREATIVE CONTROL: Stay discreet and remain completely immersed in the moment with XF27mmF2.8 R WR’s aperture ring, which lets you externally control your aperture, even when the camera is switched off. Not only does this feature ensure you’re always ready to frame fleeting moments, but it also minimizes mistakes with a new aperture lock button to keep the ring locked into the A position when you’re letting the camera do the work. Create with complete confidence with XF27mmF2.8 R WR at your side..
  • CREATE IN ANY CONDITION: With an extremely small and lightweight design, XF27mmF2.8 R WR is an ideal compact prime lens to carry at all times, just in case the perfect photo opportunity arises. That’s why it has been equipped with extensive weather-resistance and the ability to operate in temperatures as low as 14°F (-10°C). Regardless of where you are or what you’re faced with, this lens is always ready to perform..
  • REACT IN A SPLIT SECOND: framing a fraction of a second is no easy task, so ensuring your lens is able to react as quickly as you can is a must. With a coreless DC motor that moves the whole lens group, XF27mmF2.8 R WR is capable of extremely fast, precise, and near-silent autofocus. When combined with a wide F2.8 ap....
Check Stock

Creproly Stainless Steel Pencil Dispenser/Pen Holder for Classroom Home Restaurant for Bulk Pencils Storage/Unwrapped Drinking Straws Storage (Silver)

  • [Easy to Use] As shown in the figure, you can easily set it up. There are 2 buttons in the box to control the size of the adjust outlet aperture. If you turn the button upright, usually only one pencil is passed at a time..
  • [Sturdy Material] Made of stainless steel and a hinged top. Dustproof and easy to clean..
  • [Durable Design] Exit belongs to self-service pressure switch, the outlet aperture can be adjusted according to the size of the pencil.
  • the non-slip foot pad at the bottom ensures stability..
  • [Perfect Size] The overall size is approximately: 9.06x5.71x7.48in.
  • Adjustable outlet aperture 1.5-2.5cm/0.59-0.98 inch.
  • please pay attention to the size before buying..
  • [Versatile Use] Suitable for storing pencils in class, office, home.
  • also can store bulk straws in the kitchen, restaurant, bar..
Check Stock

Sony SEL85F18 85mm F/1.8-22 Medium-Telephoto Fixed Prime Camera Lens Black

  • Wide F1.8 maximum aperture enables beautiful defocusing effects.
  • 9-Blade circular aperture creates beautiful round defocused bokeh.
  • ED glass element for corner-to-corner sharpness.
  • Double Linear motor system for fast, quiet and precise focusing. The maximum magnification ratio is 0.13 and the angle of view is 29 degree.
  • Direct control w/ customizable focus hold button and AF/MF switch.35 mm equivalent focal length (APS-C):127.5.
Check Stock

Sony SEL85F18 85mm F/1.8-22 Medium-Telephoto Fixed Prime Camera Lens, Black (Renewed)

  • Wide F1.8 maximum aperture enables beautiful defocusing effects.
  • 9-Blade circular aperture creates beautiful round defocused bokeh.
  • ED glass element for corner-to-corner sharpness.
  • Double Linear motor system for fast, quiet and precise focusing. The maximum magnification ratio is 0.13 and the angle of view is 29 degree.
  • Direct control w/ customizable focus hold button and AF/MF switch.35 mm equivalent focal length (APS-C):127.5.
Check Stock

Ibnotuiy Stainless Steel Pencil Holder/Pencil Dispenser for Classroom Office Home Bulk Pencil Storage and Restaurant Bar Bulk Unwrapped Drinking Straws Storage

  • [Sturdy Material] Made of stainless steel, durable & dustproof, easy to clean. The non-slip foot pad at the bottom ensures stability..
  • [Easy to Use] As shown in the figure, you can easily set it up. There are 2 buttons in the box to control the size of the adjust outlet aperture. If you turn the button upright, usually only one pencil is passed at a time..
  • [Push-on Design] Exit belongs to self-service pressure switch, the outlet aperture can be adjusted according to the size of the pencil. (NOTE: Fits standard size pencils.
  • [Perfect Size] The overall size is approximately: 9.06x5.71x7.48in.
  • Adjustable outlet aperture 1.5-2.5cm/0.59-0.98 inch.
  • please pay attention to the size before buying..
  • [Versatile Use] Suitable for storing pencils in class, office, home.
  • also can storing bulk straws in the kitchen, restaurant, bar..
Check Stock