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准备买滤镜,请问
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1. 对ND( neutral density)
t! s( E8 g! c: a1)是买固定ND滤镜. ND8 $119.99 (in Henry store)5 \+ e# S2 [& p1 a$ F
HOYA 77MM PRO1 DIGITAL NDX8 DMC FILTER
7 Y, ?3 [3 a0 J; d3 y4 KWebcode: 095DAY0837 Z% Z8 Z) T3 Y5 D& T
o Fits lenses with 77mm filter mount - F/ \9 q4 h' t' `
o For wider apertures or longer exposures
; j) N2 e0 ?& uo This ND8 filter reduces the amount of light entering the lens so wider apertures can be selected, which is perfect for portraiture to reduce depth of field
9 ]" s( E9 R: o, r2 k4 l/ t% y4 ]) Y还是买:- u. B4 h# g. J: q5 \: Q' f+ A6 ~
可变ND 滤镜. 从1到8. $119.992 x, x' F: Q7 J: d/ v1 X7 |5 M" k
· CAMERON 77MM MC FADER ND FILTER
* L8 b7 R: h9 F/ XWebcode: 095BOO1514 D/ `/ H8 B c; ^
o Adjustable 2 to 400 exposure (fully variable for 1 through 8 stops) ' ]; q" s& D1 b# h5 `# {& @
o Front glass is one size larger to help avoid vignetting4 B8 R8 \& q! l- h8 v+ E
2)是买 drop in (长方形) 还是 screw in (园形)?' t5 ^4 t7 l4 R* y( w! m9 ?/ K
2. 对GND (graduated neutral density)
0 K1 e9 ^6 n% N2 D1)是买85 mm ( p series) 还是买100 mm (Z series) ?
3 z0 V0 Z9 X& \. l& L3 ` 2)是买 drop in (长方形) 还是 screw in (园形)?; e% W' }4 |9 x F
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3. 是不是要买滤镜托架(filter holder and 77mm adapter)?. _# B. j7 w3 T. w5 {
% k7 M9 T) Q! c- }* f" @请给意见啊,准备最近出手买。) L: b$ J( ]+ e4 W
* K& P1 X7 D2 [- y: k" gZ series 的滤镜和滤镜托架都比较贵。
1 w, B0 l& o* [! u4 h- X" n7 D6 sLee 的光滤镜托架(filter holder and 77mm adapter )+ Tax 就差不多300刀。
' Y! o; @8 u( T" oVistek store. @) E1 d" H$ J6 {/ m/ J' K" A. R
http://www.vistek.ca/store/Camer ... e-adapter-ring.aspx5 Y; y0 ~/ A2 P) S: [7 T9 ~1 U
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Lee Filters Foundation Holder System Kit Foundation holder that allows up four filters.
0 |& @" C& ~, N7 C" M. XWebcode: 1227397 A4 t9 K, ]( |4 O$ L: f9 s2 l
$169.95 : D5 D) A8 b" m0 S) U) i8 k$ H6 o
Lee Filters 77mm Wide Adapter Ring 5 v. c }6 L2 x1 l# x
WebCode: 122729 Mfr item: 77MMW/RING ! Z7 a4 {2 K" _6 q7 @# }
Price: $109.95 |
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