Reviews Aperture Priority

InstantFlex TL70 2.0 Instant Film Camera f=61 mm Black

• Classic style instant film camera with Twin Lens Reflex design..
• Large variable aperture f/5.6-f/22, 61mm fixed focal length main lens (f/2.9-f/11.8 32mm equivalent in 35mm) with focus range from 48cm to infinite.....
• Fresnel ground-glass focusing screen with magnifying lens for precise focusing. The camera also features a secondary line-of-sight viewfinder..
• Aperture priority shooting mode with 1/500s to 1s shutter speed, correct exposure confirmation light and ±1 EV exposure compensation. Bulb mode with....
• Automatic variable-power flash for night shooting. Features a standard 1/4" tripod mount and works with 3 AA batteries (included)..

Nikon N60 35mm SLR Camera (Body only)

• Vari-Program System (Portrait / Landscape / Close-up / Sport / Night Scene).
• Auto-Multi Program [P], Shutter-Priority Auto [S], Aperture-Priority Auto [A] and Manual [M] modes.
• electromagnetically controlled Time setting.
• Exposure metering: (works with AF and AI-P type Nikkor lenses only) Matrix, Center-Weighted.
• Power requirements: Two 3V CR123A (or DURACELL(R) DL123A) lithium batteries.

NIKON F100 35mm SLR Camera Body

• Type of Camera - Integral motor autofocus 35mm SLR (Single Lens Reflex) camera with electronically controlled focal-plane shutter..
• Exposure Modes - Programmed Auto, Flexible Program, Shutter priority, Aperture Priority and Manual.
• Picture Format - 24mm x 36mm (standard 35mm film format).
• Viewfinder - Fixed eyelevel pentaprism, built-in diopter adjustment (-2 to +1m-1).
• Power Source: Battery Holder MS-41 provided (two 3V Lithium batteries) Optional Multi Power Battery Pack MB-40 and AA type battery holder MS-40 available (for eight alkaline manganese, lithium or NiMH batteries or one rechargeable Li-ion Battery EN-EL4).

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..

Olympus Stylus Epic Zoom 170 QD Date 35mm Camera

Compatible with for Leica L39 M39 39mm Mount Lens to& for Sony NEX E A6300,A7,A7R, A7II,A7S, A7M2,NEX-7, NEX-6, NEX-5, NEX-3; NEX-5N,NEX-C3,NEX-5R Camera

• ...gh quality aluminum alloy, durable, non deformation, also with corrosion resistant and glossy.Extinction method: professional-grade lens matt paint on the inner wall .External coating: black part hard oxidation process, silver part composite plating..
• 【Focus】Full manual operation, manual focus, manual adjustable aperture. Can achieve manual exposure with camera body and preferred aperture exposure.We state “It support focus infinity.” because our adapters are designed to be universal which can prevent some lenses from focusing to infinity at the infinity mark..
• 【Unique Design】AMOPOFO The lens adapter allows you to mount a Leica L39 M39 39mm Mount Lens to a Sony NEX Camera. Besides for making financial sense, this allows you to use your favorite lens across different camera platforms, the lens adapter is designed to fit securely to the lens, yet can still be removed easily when not needed..
• 【Suitable】Lens: Leica L39 M39 39mm Mount Lens Cameras: For Sony E A6300,A7,A7R, A7II ,A7S, A7M2,NEX-7, NEX-6, NEX-5, NEX-3.
• NEX-5N,NEX-C3,NEX-5R,NEX-F3,NEX-7,NEX-6, Camcorder: For Sony E NEX-VG10 VG20 VG30 VG900E EA50 A6000 VG900.
• 【NOTICE】:Autofocus, automatic aperture and AE metering will be DISABLED. Need to focus manually and set exposures manual....

Nikon Corp, Japan Nikon One Touch Zoom 90 AF Quartz Date 35mm Film Camera w/Nikon Zoom Lens 38-90mm Macro Lens (Gold Color Version)

• Type of Camera - Integral motor autofocus 35mm SLR (Single Lens Reflex) camera with electronically controlled focal-plane shutter..
• Exposure Modes - Programmed Auto, Flexible Program, Shutter priority, Aperture Priority and Manual.
• Picture Format - 24mm x 36mm (standard 35mm film format).
• Viewfinder - Fixed eyelevel pentaprism, built-in diopter adjustment (-2 to +1m-1).
• Power Source: Battery Holder MS-41 provided (two 3V Lithium batteries) Optional Multi Power Battery Pack MB-40 and AA type battery holder MS-40 available (for eight alkaline manganese, lithium or NiMH batteries or one rechargeable Li-ion Battery EN-EL4).

49mm Filter Thread Macro Reverse Mount Adapter Ring,&for Nikon D7500 D7100 D7000 D5600 D5200 D7200, D5500,D750,D810,D5300,D3300,Df, D610 DSLR Cameras

• 【High Quality】Professional manufacturing, exquisite workmanship, this Camera Lens Adapter is made of high quality aluminum alloy, durable, non deformation, also with corrosion resistant and glossy.Extinction method: professional-grade lens matt paint on the inner wall .External coating: black part hard oxidation process.
• 【Unique Design】AMOPOFO The Reverse Mount Ring allows you to mount a Mounts lenses with Ø 49mm filter thread to a Nikon DSLR Cameras. Besides for making financial sense, this allows you to use your favorite lens across different camera platforms, the Reverse Mount Ring is designed to fit securely to the lens, yet can still be removed easily when not needed..
• 【 Suitale For】Nikon D7500 D7100 D7000 D5600 D5200 D7200, D5500,D750,D810,D5300,D3300,Df, D610 DSLR Cameras Mounts Any lenses with Ø 49mm filter thread to a Nikon DSLR Cameras.
• 【NOTICE】:Autofocus, automatic aperture and AE metering will be DISABLED. Need to focus manually and set exposures manually. Shoot with manual mode or aperture priority mode..

Gossen Digisky Digital GO 4039 Exposure Meter for Flash and Ambient Light for Cameras,Black

• ...he ring controller and just a few keys. Made in Germany.
• BRILLIANT DISPLAY-large TFT color graphic display with excellent legibility even in the dark, clear-cut menu structure and complete information at a glance.
• CINE FUNCTION FOR FILMMAKERS-determination of f-stop for film speeds ranging from 2 to 1000 fps and open aperture angles from 45° to 315°, measurement of illuminance or luminance.
• DYNAMIC CHANGE-amongst various cameras by means of presetting's and selection of 3 camera profiles and a filmmaking profile..
• MODERN POWER SUPPLY-rechargeable lithium-ion battery, charging via USB port and external mains power pack, display of charging status and battery level, approximately 8 hours of continuous operation without shutdown.
• EXTREMELY LONG RECHARGEABLE BATTERY LIFE-can be extended to as long as 4 weeks by reducing display brightness, with automatic display and device shutdown, measured values and settings are retained.
• COMPREHENSIVE METERING METHODS-incident and reflected light measurement with spherical or flat diffuser and adjustable measured value display in full, 1/2 or 1/3 increments.
• INDIVIDUALIZED CORRECTION-entry of correction values: EV 15 in 1/10 increments.
• FLEXIBLE AMBIENT LIGHT MEASUREMENT-aperture or shutter priority preselection with ....

K&F Concept Lens Mount Adapter Compatible with Nikon G AF-S F AIS AI Nikkor F Mount G-Type D/SLR Lens to Sony Alpha E-Mount NEX Camera Compatible with Sony Alpha A7,A6000,A6300,A6500,A5000,A5100

• ...h surface for effortless mount,infinity focus allowed. Allow Metering: AE Priority / Manual Stop-down Metering..
• With this Lens Mount Adapter, you can mount Nikon lens (G/ F/ AI/ AIS) to be used on Sony E mount ,Sony NEX-3 NEX-5 camera body. This adapter is different from other nikon sony e mount adapter, its has an Aperture Control Ring, this adapter fits ALL Nikon mount lenses..
• Compatible Cameras (Including, but not limited to):Sony Alpha a7, a7r, a7s, NEX-3, NEX-5, NEX-C3, NEX-5N, NEX-7, NEX-F3, NEX-5R, ,NEX-6, NEX-VG10, NEX-VG20, NEX-VG30, NEX-VG900, NEX-FS100, NEX-FS700, NEX-EA50. (NOTE: This adapter will NOT fit on the Sony a7S, a7 II, a7S II, and a7R II.).
• Please Note: If you want to use nikon AI lens on this Nikon(G) adapter ring, it could be attached, but the aperture control ring could not be used，as there is a pin on Nikon(G) lens that could move the aperture control ring but no on AI lens..
• Please note: Infinity focus position：the position of the infinity mark 【∞】of the telephoto lens or super telephoto lens is shifted slightly to the positive side to enable focus adjustment even when focus shift is caused due to temperature changes.The shift range is denoted by an L-shaped line, Be sure to check the focus through the viewfinder ev....

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....

Sekonic L-308X-U Flashmate Light Meter (401-305)

• Exposures accurate down to a tenth-of-a-stop for both ambient and electronic flash light readings in full-stop mode..
• At ISO 100 the ambient EV range is 0 to 19.9 flash f/stops range from f/1.0 to f/90.9 with a shutter-speed span of 60-seconds to 1/8000th-of-a-second (1 sec to 1/500th for flash)..
• Photo Mode: for still image photographers featuring shutter or aperture priority display of a full range of ambient and flash functions including cord and cordless flash measurement.
• HD Cine Mode: perfect for DSLR and mirrorless videographers who need to take exposure readings and control light using shutter speeds and frame rates.
• Cine Mode: designed for use with cinema grade cameras, allows users to select from the most useful frame rates and shutter angles for exposure control with one-tenth stop accuracy..

Fotasy Nikon Lens to Sony E-Mount NEX Camera NEX-5R NEX-5T NEX-6 NEX-7 a6500 a6300 a6000 a5100 a5000 a3500 a3000 NEX-VG30 NEX-VG900 NEX-FS100 NEX-FS700 NEX-EA50 PXW-FS7 Adapter

• This adapter allows Nikon F-Mount Lens to fit on Sony NEX E-Mount Mirrorless Digital Cameras, extending the usefulness of your favorite Lens..
• The adapter allows TTL (Through-The-Lens) metering, and when using a lens with the adapter, the camera body should be set to either manual exposure or aperture priority mode..
• Automatic diaphragm, auto-focusing, or any other functions will not operated with using this adapter.
• There is no electrical contacts in the adapter ring. Exposure and focus has to be adjusted manually..
• If Nikon lens does not have a manual Aperture Control ring, it will stop down to its smallest f/stop by default..
• Compatible with Sony E-Mount Mirrorless Cameras, NEX-5R, NEX5T, NEX-6, NEX-7, NEX-F3, a6500, a6300, a6000, a5100,a5000, a3500, a3000 and new models..