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准备买滤镜,请问
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1. 对ND( neutral density) z* v4 u7 d3 P8 x9 O
1)是买固定ND滤镜. ND8 $119.99 (in Henry store)+ C9 R4 }3 I. f) o1 y3 e( r
HOYA 77MM PRO1 DIGITAL NDX8 DMC FILTER3 n6 q6 \/ W' w
Webcode: 095DAY083
7 {8 V+ u& P9 N+ A# L8 n5 fo Fits lenses with 77mm filter mount 9 \; j9 K) m# {& e: o6 g
o For wider apertures or longer exposures
$ [) V9 F& `0 A3 W. co 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
2 M. m$ r+ p& X9 ~4 V2 V# E! D; J9 w还是买:, `, P7 `5 P( k+ P/ ~: H
可变ND 滤镜. 从1到8. $119.99- k6 x- V' E/ y8 A' E, n
· CAMERON 77MM MC FADER ND FILTER. b$ F5 m' z* b Y" z; S
Webcode: 095BOO151: `1 V, H5 c5 D, _7 ^+ z
o Adjustable 2 to 400 exposure (fully variable for 1 through 8 stops) % W. |8 B$ [, d6 r9 J1 H4 }+ d
o Front glass is one size larger to help avoid vignetting
/ [1 k/ ?% ]9 B7 R/ i5 J4 a2)是买 drop in (长方形) 还是 screw in (园形)?/ o0 W( P7 \; ], @& k
2. 对GND (graduated neutral density)9 W: [* K) x! v# A0 H& k& l
1)是买85 mm ( p series) 还是买100 mm (Z series) ?/ l9 p" M2 R6 {0 s5 u& [$ y
2)是买 drop in (长方形) 还是 screw in (园形)?
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3. 是不是要买滤镜托架(filter holder and 77mm adapter)?
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请给意见啊,准备最近出手买。
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: ?; e# m- g& J0 rZ series 的滤镜和滤镜托架都比较贵。9 d& G' J" P* C7 [. o# ^
Lee 的光滤镜托架(filter holder and 77mm adapter )+ Tax 就差不多300刀。- A2 P1 n) @0 {& R
Vistek store: h6 K& @' p- p8 D
http://www.vistek.ca/store/Camer ... e-adapter-ring.aspx
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Lee Filters Foundation Holder System Kit Foundation holder that allows up four filters. 8 J2 j/ q- D, c
Webcode: 1227395 O d# d! T: h9 e8 v
$169.95 8 t- J6 B7 B c3 o; U
Lee Filters 77mm Wide Adapter Ring ) U+ k: t8 e, y: l& |) `
WebCode: 122729 Mfr item: 77MMW/RING 3 |( I, T7 `1 Y6 b
Price: $109.95 |
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