Tiffen 77VND 77mm Variable Neutral Density Filter for Camera Lenses, Black

Description

The Tiffen variable ND filter is a unique and flexible tool, affording you the
convenience of using several neutral density filters in one Neutral density
filters reduce the amount of light going through the lens into your camera. By
reducing the light you are able to achieve the following: • Allows the use of
slow shutter speeds, with high speed films or digital cameras, to record
movement/image blur in subjects such as waterfalls, clouds or any fast moving
subject • Gives you full control over your depth of field. You are able to
decrease depth of field by using wider apertures, which helps separate
subjects from their background (subject matter in focus while your background
is blurred) • Allows you to shoot high speed film (above ISO 400) in bright
outdoor situations by reducing effective ISO • Enables cine and video cameras
(which have fixed shutter speeds) to film subjects such as snow, sand or other
bright scenes which could cause overexposure Primarily used for controlling
depth of field and exposure, the variable ND is easy to use, small,
lightweight, and does not require additional accessories. Neutral density
filters reduce the amount of light going through the lens into your camera. By
reducing the light you are able to use of slow shutter speeds, with high speed
films or digital cameras, to record movement/image blur in subjects such as
waterfalls or any fast moving subject. It also gives you full control over
your depth of field. The Tiffen variable ND filter operates on the same
principle as a circular polarizer rotate until you reach your desired effect
and shoot. It allows you to have continuous control over the amount of light
coming through your lens in an approximate range of 2 (ND 0.6) to 8 (ND 2.4)
stops while maintaining the integrity of your image. Box Contains 1 x Filter 1
x Instruction manual 1 x Filter pouch.

Features:

• Provides 2 to 8 stops of light control depending on lens focal distance
• Thin profile black rotating ring: 9 millimeter. Black aluminum filter ring
• Wider outer optic to help reduce vignette at wide angles
• Made with high quality optical glass using Tiffen's color core technology for sharpness
• Made in the USA

Product Details:

• Brand: Tiffen
• Material: Optical Glass, Aluminum
• Photo Filter Thread Size: 77 Millimeters
• Coating Description: No Coating
• Photo Filter Effect Type: Neutral Density
• Water Resistance Level: Not Water Resistant
• Product Dimensions: 3.5"L x 3.5"W
• Product Dimensions: 3.5 x 1 x 3.5 inches
• Item Weight: 3.21 ounces
• Item model number: 77VND
• Is Discontinued By Manufacturer: No
• Date First Available: May 1, 2011
• Manufacturer: Tiffen
• Country of Origin: USA