Posts Tagged ‘lenses’
Standard Lens – for photographers and photography
Standard Lenses
Located between the configuration of large angle and telephoto capture, setting the standard lens provides the most natural world around us If telephoto from about 70 mm, and wide-angle 35 mm are, then the standard configuration of the lens that are in the middle. With a range of short focal lengths, which can not even seem worth worrying about. However, the angle of view that this part of the capture states that most resembles the central vision of our own eyes. By Therefore, the standard configuration of the lens will provide more natural vision of many issues. Most importantly, the viewing angle ensures the tricks of perspective and optical distortions not deceive the viewer.
A wide angle may tend to stretch elements within a scene, while a telephoto lens to compress – play tricks with perspective. A wide angle also can distort the shape of the subjects when they are close to the lens. A target of 50 mm standard used to be the first objective that the owner had SLR. But although they are the natural integral zoom election, there are good reasons why the 50 mm should be considered for an additional purchase later. The reason is not the focal length, but the maximum aperture width. For the standard 50 mm lens is usually f / 2 or wider. This means that you stop as much as four times more light than typical opening f / 4 maximum mid-range zoom.
This is particularly useful in low light, which means you will be able to use a shutter speed of 1/60sec, for example, which otherwise would have to use 1/15sec. The wide opening also gives a large margin to restrict the depth of field. Wide aperture lenses are available in a series of fixed focal lengths (and some zooms), but 50 mm is the one with the maximum aperture and is the most affordable (and widely available second-hand).
The interior is perfect companion with interior shots in a church or a museum, for example, the packaging of standard 50 mm lens pays dividends. The opening Max lets you shoot handheld would be impossible with a normal zoom, which requires a tripod.
People and their surroundings as the wide-angle lens standard can be used for portraits where you want to show a person's environment. However, 50 mm is more practical if you have enough space to work in.
About the Author
For advice on Photography try
Wedding Photography Tips or
Tips on Wedding Photography or
Photography Tips Bride
USING MY 1981 NIKKOR 50mm 1:1.4 AIS STANDARD LENS SUPERB GLASS Test with my NIKON D5000
|
|
Tifosi Optics Dea Sunglasses Replacement Lenses – Standard Sunglasses Replacement Lenses… |
|
|
Tifosi Optics Mast Sunglasses Replacement Lenses – Standard Mast Sunglasses Replacement Lenses… |
|
|
Tifosi Optics Slip 06 Sunglasses Replacement Lenses – Standard Sunglasses Replacement Lenses… |
|
|
50 WATTS MR16 GU10 BASE EXN FLOOD HALOGEN LIGHT BULB WITH LENS COVER 120 VOLTS 4,000 HOURS 36 DEGREE BEAM SPREAD $0.79 50 WATT MR16 EXN FLOOD FRONT GLASS HALOGEN LIGHT BULB – 120 VOLT – GU10 BASE TWISTS AND LOCKS – 36 DEGREE BEAM SPREAD – LONG LIFE 4,000 HOURS – Supra Life MR16 halogen lamps provide 4000 burning hours and last up to 4 times longer than standard halogen bulbs! Bulborama Industrial Grade MR16 halogen lamps use a quartz envelope for durability and pure tungsten for longer life. The regeneration cycle… |
|
|
2 pack Foscam FI8910W Wireless/Wired Pan&Tilt IP Network Camera with IR-Cut Filter for True Color Images – 8 Meter Night Vision and 3.6mm Lens (67° Viewing Angle) – White NEWEST MODEL $180.00 Replacing the Foscam FI8918W, the FI8910W is the latest camera from Foscam Digital Technologies LLC. The FI8910W is superior in that it includes an embedded IR-Cut filter which dramatically enhances the picture and color quality by automatically adjusting the lighting exposure via mechanical filter to provide true and accurately colored images that are not washed out. If you previously used a FI89… |
|
|
Professional Fluorescent 7.5 x 6.25 Magnifier Floor Lamp – Heavy-Duty Roller Stand – 5 Diopter $110.95 An outstanding value in a premium-quality work and task light favored by medical, dental, cosmetology and manufacturing professionals who demand high-clarity magnified and illuminated views; this lamp features our largest-available lens size (7.5″ x 6.25″). Dual U-type 9-watt fluorescent bulbs (included) with 5,000 hour-life; easy to replace. Lamp-head dimensions 11″W x 7″L; includes magnifying le… |
|
|
Foscam FI8910W Wireless/Wired Pan & Tilt IP/Network Camera with 8 Meter Night Vision and 3.6mm Lens (67° Viewing Angle) – Black $94.67 … |