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准备买滤镜,请问
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1. 对ND( neutral density)* d' w$ X2 S% A/ i/ u3 v
1)是买固定ND滤镜. ND8 $119.99 (in Henry store)
# y3 X. h# f1 E: ~& d% yHOYA 77MM PRO1 DIGITAL NDX8 DMC FILTER/ G4 r5 f* P+ Q; e
Webcode: 095DAY083* S* ?8 C* j, f8 m" H
o Fits lenses with 77mm filter mount
0 f4 h) T: |1 |! }/ I* l' ho For wider apertures or longer exposures 2 y; y3 G& G, {
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
9 u& }) C) [5 O+ U还是买:
A' {; L1 H q- B, E可变ND 滤镜. 从1到8. $119.99
; {* `/ \4 F* m2 F' \· CAMERON 77MM MC FADER ND FILTER: n3 ]8 H! ~1 v. Y
Webcode: 095BOO151
: r, x, [; k" a* O" zo Adjustable 2 to 400 exposure (fully variable for 1 through 8 stops) % V1 g! M* a T! g2 H2 d# m N
o Front glass is one size larger to help avoid vignetting, k6 h$ S3 _5 V! Z3 p4 w
2)是买 drop in (长方形) 还是 screw in (园形)?' `6 t4 t8 P( ?( g. X7 E
2. 对GND (graduated neutral density)
$ ~# D) @& I2 f: d' p* q% V1)是买85 mm ( p series) 还是买100 mm (Z series) ?
8 h8 S4 S% }! T; j 2)是买 drop in (长方形) 还是 screw in (园形)?+ V _4 |* D( B; v. I( u
' W+ |4 |" x" L/ o$ x) Y" _, x; I2 f3. 是不是要买滤镜托架(filter holder and 77mm adapter)?8 x2 H5 r' g: G( m) ]* ?
& f8 W& W: `9 D. C5 v9 v请给意见啊,准备最近出手买。5 n. E1 l, M, `( q
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Z series 的滤镜和滤镜托架都比较贵。0 g/ v. F, e0 R
Lee 的光滤镜托架(filter holder and 77mm adapter )+ Tax 就差不多300刀。
7 r' X- S1 Y: m7 p6 X; [Vistek store r4 k6 k, k2 J- |
http://www.vistek.ca/store/Camer ... e-adapter-ring.aspx* ^ b8 {/ e- {( S% n z
6 g0 O9 k$ D3 `/ zLee Filters Foundation Holder System Kit Foundation holder that allows up four filters.
0 ^4 X: O7 M( F/ z. kWebcode: 1227398 i$ y4 V2 F6 R3 D$ K3 `3 z7 d( Y
$169.95
, u% c, c. @7 l. `) aLee Filters 77mm Wide Adapter Ring
* _& h: C% R2 ]/ @9 cWebCode: 122729 Mfr item: 77MMW/RING 1 K, b Y8 Z: d* L( W
Price: $109.95 |
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