$23 Neewer 4-Way Macro Focusing Focus Rail Slider/Close-Up Shooting Electronics Camera, Photo Video Tripods Monopods miranda-mcguire.com,$23,Neewer,Rail,Focus,4-Way,Focusing,/gadger128648.html,Slider/Close-Up,Electronics , Camera, Photo Video , Tripods Monopods,Macro,Shooting Neewer 4-Way Macro Focusing Focus Rail Close-Up Slider Direct stock discount Shooting Neewer 4-Way Macro Focusing Focus Rail Close-Up Slider Direct stock discount Shooting $23 Neewer 4-Way Macro Focusing Focus Rail Slider/Close-Up Shooting Electronics Camera, Photo Video Tripods Monopods miranda-mcguire.com,$23,Neewer,Rail,Focus,4-Way,Focusing,/gadger128648.html,Slider/Close-Up,Electronics , Camera, Photo Video , Tripods Monopods,Macro,Shooting

Neewer 4-Way Macro Focusing Focus Rail Close-Up Slider Direct stock discount Shooting Ranking TOP15

Neewer 4-Way Macro Focusing Focus Rail Slider/Close-Up Shooting

$23

Neewer 4-Way Macro Focusing Focus Rail Slider/Close-Up Shooting

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Product description

NOTE:RAIL SLIDER ONLY.CAMERA AND OTHER ACCESSORIES ARE NOT INCLUDED
Features:
high quality 4 way Macro focusing rail slider
Made of aluminum
This excellent quality rail is used for all digital and film SLR cameras and is compatible with most Nikon, Minolta and Pentax macro and EOS bellows, macro shot extension tubes, or macro lenses such as the Canon FD and FL .
Smooth rack and pinion movement provides extremely fine focusing adjustments.
The rail has a geared drive system which greatly enhances accuracy and speed of adjustment of the rail.
Two 6" rails allow movement in four directions, right, left, forward and backward. Mounts on, and accepts 1/4x20 threaded screws, will fit most tripods and copy stands.
Positive locking knobs assure rock-steady focus
Focusing rails are essential accessories for macro photography, which requires precise distance modifications and a steady hand, as well as other situations where accurate camera positioning is crucial.
Great for Colse-up Shooting
Package contents:
1x 4-way Macro Focusing Rail Slider


From the manufacturer

Neewer 4-Way Macro Focusing Focus Rail Slider/Close-Up Shooting

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NSIDC Home

Scientific Data for Research

 

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Frozen Ground

Advancing knowledge of Earth's frozen regions

NSIDC manages and distributes scientific data, creates tools for data access, supports data users, performs scientific research, and educates the public about the cryosphere.

Arctic Sea Ice News & Analysis

Scientific analysis of Arctic sea ice conditions plus daily images

ELOKA

Working together to understand the changing Arctic system

IRC GS-23 Grand High Speed Front Tire (130/90-16 Tube Type WWW)

Scientific analysis of snow conditions in the Western United States plus daily images

The NASA DAAC at NSIDC

NASA Earth science data on snow, ice, cryosphere, and climate

Visit the Cryosphere

Facts, photos and educational resources about Earth's frozen regions

Greenland Today

Daily surface melt images from NASA data, and scientific analysis

News

22 September 2021

Arctic sea ice has likely reached its minimum extent for the year, at 4.72 million square kilometers (1.82 million square miles) on September 16, 2021, according to scientists at the National Snow and Ice Data Center (NSIDC) at the University of Colorado Boulder. The 2021 minimum is the twelfth lowest in the nearly 43-year satellite record. The last 15 years are the lowest 15 sea ice extents in the satellite record. 

14 September 2021

Each September, the National Snow and Ice Data Center (NSIDC) at the University of Colorado Boulder informs the public of the annual Arctic sea ice minimum extent, an indicator of how climate change is affecting the Arctic, the fastest-warming region of the globe.

Scientists at Northern Arizona University, Arizona State University, the Arizona Geological Survey at the University of Arizona, and the National Snow and Ice Data Center at the University of Colorado Boulder have been awarded almost $2 million from the National Science Foundation (NSF) to develop a virtual reality teaching tool called Polar Explorer.

The National Snow and Ice Data Center (NSIDC) announced this week their participation in the 50x30 Coalition, a group of governments and cryosphere and emissions research institutions endorsing the need to reduce greenhouse gas emissions 50 percent by 2030. The Coalition’s founding members endorse the scientific consensus that failure to reach this milestone will result in temperature “overshoot,” in which emissions remain too high to hold Earth within 1.5 degrees Celsius of pre-industrial levels, leading to major and irreversible damages to the environment. Damage may be especially harmful for highly temperature-sensitive frozen components of the Earth system, with impacts ranging from sea level rise to infrastructure damage to food insecurity.

Arctic sea ice has likely reached its maximum extent for the year, at 14.77 million square kilometers (5.70 million square miles) on March 21, 2021, according to scientists at the National Snow and Ice Data Center (NSIDC) at the University of Colorado Boulder. The 2021 maximum is tied with 2007 for seventh lowest in the 43-year satellite record. 

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The Latest on Snow and Ice

5 October 2021

The summer melt season has come to a modest end. The summer of 2021 was relatively cool compared... read more

22 September 2021

On September 16, Arctic sea ice likely reached its annual minimum extent of 4.72 million square... read more

16 September 2021

The Arctic sea ice minimum extent is imminent. After a cool and stormy summer, this year’s... read more

2 September 2021

Arctic sea ice extent declined more slowly during August 2021 than most years in the past decade... read more

18 August 2021

On August 14, 2021, rain was observed at the highest point on the Greenland Ice Sheet for... read more

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