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准备买滤镜,请问
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1. 对ND( neutral density)
) I' d! C* j6 W7 {/ F6 X1)是买固定ND滤镜. ND8 $119.99 (in Henry store)0 m8 ~# f0 m( T' \# }5 E' @, K0 [
HOYA 77MM PRO1 DIGITAL NDX8 DMC FILTER$ G9 H; W7 r* f
Webcode: 095DAY083, z) Y. f7 ]4 @
o Fits lenses with 77mm filter mount
/ L/ l6 J0 d# G6 ao For wider apertures or longer exposures 4 D' h: u4 L: K
o 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
' u) [ M' M$ g. P! B还是买:
; U/ F7 |4 Z/ P* V可变ND 滤镜. 从1到8. $119.99
$ V, U! \* \: Z2 H$ f* K" E' E' Q· CAMERON 77MM MC FADER ND FILTER: |- x7 t) S+ a+ k r( S& J
Webcode: 095BOO151
/ _7 c5 ]6 l, W- D+ I3 o' P! oo Adjustable 2 to 400 exposure (fully variable for 1 through 8 stops) , V7 S2 x6 x7 R$ C6 C
o Front glass is one size larger to help avoid vignetting; a1 u- S5 }0 l. O2 i: A5 Z# P
2)是买 drop in (长方形) 还是 screw in (园形)?/ A7 c# t, K9 T, p
2. 对GND (graduated neutral density)1 h" c; i# p4 s. w7 g& \
1)是买85 mm ( p series) 还是买100 mm (Z series) ?$ p$ s( t& ^) T6 ^& J. l
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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- o3 H8 B' v& W8 v" I1 Q5 j" Y请给意见啊,准备最近出手买。
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Z series 的滤镜和滤镜托架都比较贵。
: \5 x5 t% b8 k& z. U: _7 SLee 的光滤镜托架(filter holder and 77mm adapter )+ Tax 就差不多300刀。
$ ~3 a" Q& l8 {% m4 E1 N$ ?. BVistek store. x' j2 E. g8 l( n
http://www.vistek.ca/store/Camer ... e-adapter-ring.aspx6 O# M7 R6 P) X( J# t* E3 N" Q
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Lee Filters Foundation Holder System Kit Foundation holder that allows up four filters. & Y8 X3 z( x5 |" ?: y# J6 v& L# F4 T
Webcode: 122739/ `; ^5 D) ]7 \+ x& S
$169.95
' N8 }3 q- r! w+ b7 O0 g* iLee Filters 77mm Wide Adapter Ring
& q( r% s6 S3 i$ E* s2 VWebCode: 122729 Mfr item: 77MMW/RING
4 p/ f6 R' E w, c, @/ T8 |& VPrice: $109.95 |
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