Milky Way Crab - a photo on Flickriver

Milky Way Crab

Kanoya (Kagoshima Prefecture) very beautiful
en.wikipedia.org/wiki/Kanoya,_Kagoshima　
　2014年9月4日～30日まで　パリミキ諏訪店にて、鹿屋・輝北の星景写真展開催
　宮坂、小松は　6日は会場に居ます。

Nikon D800
Ai AF Nikkor 14mm f/2.8D ED (This lens has an aperture ring)
ISO 3200
F2.8 → F22 & Focus ∞→ macro
46sec
July 25 2014
Only by one shot(None Composite)

photography method 　　　
(1)First setting is bulb mode and ISO3200
(2) Next setting is F2.8(aperture ring scale → F2.8)
(3) Next is focus setting on the star(focus ring scale→∞)
(4)Shutter ON
(5)30-50 sec exposure
(6)Change it for F22(aperture ring scale → F22)
(7)Change focus into a Crab(focus　ring　scale→macro)
(8)light the Crab with Speedlight （Crab move quickly !!) .
(9)Shutter OFF

I use the soft filter　　LEE soft　 No2

The question of many people.
It is a F2.8 → F22 change at an aperture ring.
The operation vibrates.
I took off the spring of the aperture ring and some parts.
　The aperture ring is smooth.

Another means.

It will be good to put a black box on the lens front.

　露光中ピント絞り可変法

Taken in: 日本 / 鹿児島県 (show map)

Taken on: July 25, 2014

Tags:

iso3200

galaxy

milkyway

night

oneshot

宇宙

夜

日本

wallpapers

sky

outdoors

crab « less

Groups appears in: • Insight Astronomy Photographer of the Year • barn-door or untracked astronomy more » • The Fantastic Nature « less

Camera: Nikon D800, f/2.8, 46 sec, 14mm, ISO 3200 (more info) (hide info)

Camera:	Nikon D800
Lens:	14.0 mm f/2.8
Aperture:	f/2.8
Exposure Time:	46
Focal Length:	14mm
ISO:	3200
Exposure Bias:	0 EV
Flash:	Off, Did not fire
Exposure Program:	Manual
Exposure Mode:	Manual
Metering Mode:	Multi-segment
White Balance:	Auto
Gain Control:	High gain up
Contrast:	High
Color Space:	Uncalibrated
Software:	Adobe Photoshop CS5 Windows
Show full info

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