Reviews Lens Depth Of Field

509 Sinister X6 Goggle Nightvision

Brand new X6 Premium snowmobile and snowbike goggle that provides an expansive field of view, explosive color and depth perception, additional optical clarity, and contrast..
The X6 field of view spans the widest of ranges in snowmobile goggles, Increased lens volume creates less distortion and helps reduce glare and fogging.
OTG ready, these over-the-glass goggles can be worn with or without glasses..
Anti fog technology combined with the 509 perfect fit: The Sinister X6 has been triple treated with Anti-Fog technology off so your vision is never compromised..
Goggle does not have Night Vision technology.

Lumia MFT lens – wide angle 14mm lens MFT mount has compatible with Micro Four Thirds mounted cameras, including Lumia g Mirrorless Digital Cameras.
Wide aperture – wide F2.5 aperture is outstanding for narrow depth of field shots with good booked background defocus, and sharp low light photography..
Low profile lens – the super narrow profile of this “pancake type” lens makes it a good choice for low weight travel and snapshot photography.

New design & lens coating for better perfromances.
Ultra-wide 11-16mm focal length Ideal for shooting landscapes, interiors, nightscapes, and group shots.
Constant maximum aperture of f/2.8 Great performance in low light shooting, exceptional depth of field control and easy manual management..
Excellent optical performance Edge-to-edge sharpness, reduced flares and ghosting, excellent contrast..
Internal Focus No problems with lens balancing and using graduated or polarizing filters..

135mm W/ F1.8 Max aperture maintains exposure and depth of field.
G master design for extraordinary sharpness and breathtaking bokeh.
Xa, super ED and ED elements achieve edge-to-edge high resolution.
11-Blade circular aperture contributes to gorgeous bokeh.
Four XD (extreme dynamic) linear motors for fast, quiet, and precise focus | In-the-box: hood lens front cap lens rear cap Lens case.

★1.There are mainly advantage of this loupe series:Wide field of view,Long working distance,Complete edge-to-edge clarity,Use Water disinfectant....
★2.Binocular medical loupe with high quality and very competitive price,can be clipped on your eyeglasses handily..
★3.Offer a wide field of view and generous depth of field with high enough magnification for daily dental procedures..
★4.Superior field of view provides vision not attainable by the naked eye allowing entire target to be viewed..
★5.Lens edges and all internal metal and plastic surfaces are blackened to maximize image contrast thus creating excellent clarity, a sharp, clear....

...ater than life-size. Specifically developed for macro photography, this lens is designed for use within a 2.5:1 to 5:1 magnification range for producing greater-than-life-size imagery.
MAGNIFICATION: Wide-angle design with magnification range from 2.5 to 5X benefits the high magnification design by providing greater depth of field compared to lenses with telephoto or longer focal lengths. Moreover, it offers manual focus operation for precise control over focusing distance when working with close-up subjects.
OPTICAL DESIGN: Complementing the close-up capabilities, the optical design incorporates 8 elements in 6 groups with an extra-low dispersion element to deliver an unprecedented corner to corner sharpness. This dispersion element reduces color fringing and chromatic aberrations for a high degree of clarity.

Bundle Includes: Sigma 30mm f/1.4 Contemporary DC DN Prime Lens for Sony E, 64GB Extreme PRO 170 MB/s UHS-I SDXC Memory Card, Neoprene Lens Pouch for....
Fast and Smooth AF: Stepping motor incorporated for enhanced videography. By incorporating a stepping motor, the lens offers exceptionally quick and....
Versatile: The Sigma 30mm f/1.4 DC DN Contemporary Prime Lens is the best option for various types of photography. This all-around prime lens is....
Beautiful Bokeh Effect: The large-diameter lens with f/1.4 brightness makes possible a shallow depth of field for a beautiful bokeh effect.
Compatibility: This lens is also compatible with Sony E-mount Fast Hybrid AF.

60mm Objective Lens, cover more ground with robust zoom magnification range that’s adjustable 20x - 60x magnification. Field-of-view 36-19m/1000m perfect for for bird watching, travel, stargazing, astronomical observation, hunting, spotting scopes for target shooting, sports, etc..
Fully Multi Coated Lens and features BK7 Porro Prism for a higher refractive index rate, and brighter edges in the field of view to deliver quality images, experience rich depth of field and enhanced quality with the Porro Prism System..
The Amcrest spotting scope for target shooting comes with a metal tripod stand with adjustable feet and a universal smartphone adapter for digiscoping which enables you to take high quality photos and videos of what you’re observing. The included carrying case enables you to take your spotting scope along with all accessories anywhere you want, making it more convenient to carry and maintain..
High-quality IPX6 Weatherproof Housing provides durable external protections. Built-in retractable sun shade reduces glare..
Package includes 1x Amcrest Spotting Scope, 1x Tripod (standard 1/4"-20 tripod thread), 1x Smartphone Digiscoping Adapter, 1x Carrying Case, 1x Lens Cleaning Cloth and 1x Quick Start Guide..

[Aperture] F1.8 extra-large aperture and real bokeh bring you more fun during photographing.
[Auto Focus] This lens supports Auto Focus (AF) and Manual Focus (MF).
[Focus Distance Indicator] This lens is equipped with focus distance indicator, which is convenient for you to measure the shooting distance and depth of field..
[Frame] This lens supports FX and DX frame camera,and can be displayed the aperture data in the EXIF Information..
[Coating] Multi-coated lens effectively improves the light transmittance.