APS-C大小的影像可產生APS-C大小影像的鏡頭只屬數碼屬性,它們不可使用於比APS-C 格式更大的影像接收器,也不適用於菲林相機。 無超聲波自動對焦一般來說,超聲波對焦鏡頭比傳統對焦鏡頭靜和快。 使用了一個或更多的低散光度鏡頭元素低散光度鏡頭元素能減低彩色的色差。 不穩定影像穩定器能減低手震時產生的模糊影像,特別在長焦距或陰暗情況下。根據倒數的定律,影像穩定化比無影像穩定鏡頭能有1到3個光圈優點。 金屬接腳平價鏡頭通常會使用塑膠接腳,而較昂貴的專業的鏡頭會使用金屬接腳。一般來說,金屬接腳會比較耐用的及當鏡頭改變很多。當相機主要使用一個鏡頭,接腳物料並不是很重要。 無內置對焦內置對焦鏡頭不會因設定焦點而改變其大小。 固定前鏡頭固定前鏡頭在變焦及/或對焦時不會轉動,故可容許攝影師用花瓣狀遮光罩,固定前鏡頭能更容易利用極化濾鏡。 無插入濾鏡支援插入濾鏡使用於那些前鏡頭過大或視野不容許於鏡頭前傳統濾鏡的鏡頭。通常遠攝及超廣角鏡頭支援這類濾鏡。 |
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| 可用的接環 | Canon EF, Nikon F |
| 應用 | 近攝, 風景, 室內, 特別效果 |
| 類目 | 廣角變焦, 超廣角鏡頭 |
| 倍增器 | 1.5× |
| 穩定器 | 否 |
| 焦距 | 10 - 17 mm (1.7× 變焦) |
| 鏡片組 | 8 群組含有10 元素 |
| 視角 |
35毫米: 不適用 數碼: 180-100° |
| 葉片數目 | 6 |
| 最大光圈 | 廣角: f/3.5 遠攝: f/4.5 |
| 最小光圈 | 廣角: f/22 遠攝: 不適用 |
| 最短焦距 | 14 cm |
| 放大 | 0.39× |
| 濾鏡大小 | 不適用 |
| 大小 | ∅ 70 × 71.1 mm |
| 重量 | 350 g |
| 記錄 |
|
| 自動對焦速度 | 不適用 |
| 自動對焦聲音 | |
| 內置對焦 | 否 |
| 內置變焦 | 不適用 |
| 固定前鏡頭 | 是 |
| 接駁類型 | 鐵 |
| 天氣密封 | 不適用 |
| 插入濾鏡 | 否 |
| 超聲波自動對焦 | 否 |
| APS-C大小的圈 | 是 |
| 低散光度鏡頭元素 | 是 |
| 硬機殼 | 不適用 |
| 軟機殼 | 不適用 |
| 遮光罩 | 不適用 |
| 三腳架接合器 | 不適用 |
26 August 2007
Pros:
- This lens is very well built. It feels solid.
- For the price, it goes to F3.5, which is as good or better than similarly priced lenses.
- I wanted a dramatic fisheye effect and this lens certainly delivers.
Cons:
- When used with a camera like the EOS 20D, it does not support flashes like the 550EX. The flash simply becomes disabled.
Overall:
If you usually buy L series lenses, you will find the limitations of this lens as a disappointment. However, if you usually stick to the more budget priced lenses, then you will likely enjoy this lens. It is a fine fisheye for the price.
14 December 2007
Works great with my Nikon D200, even with the SB-800 flash.
(mentioned a flash, due to the review stating the Canon mount version didn't work with the flash. It meters greats with the Nikon mount).
There's not too many fisheyes on the market that have a variable focal length of 10-17mm with AF. It's a great fisheye effect even with the 1.5X crop factor on some DSLRs like the D200, and even cooler when you can zoom to 17mm with the same lens, and take a photo with only a little barrel distortion. I have also used the Tokina 12-24mm af AT-X pro, and the color representation and sharpness in the photos were great, just like this one.
15 February 2008
Great lens for anyone who wants a fisheye effect. Happily, if you don't want a fisheye, you can adjust the focus so the picture has a wide-angle -- but isn't distorted. Great product.
26 September 2007
it has not even been a month and the Automatic Focus is not working!
maybe its just mine
30 December 2009
It is the best fisheye for the price the quality is 100% color and every thing
I had fun using it fast focus I recommend it for every one ((ammeter or pro))
Although I had one problem with it. It is too hard to fit it to the camera I bought 2 lenses
For 2 cameras {canon 400d and canon 40d} and I faced the same problem on both cameras
You will have to use force to fit them. Also I faced the same problem on the lens cap it too hard to remove and put on
Other then that the lens is 100% perfect I uploaded some pics I took with the lens and you can visit my web page
For more pics on www.flickr.com/photos/tj_wotaid
21 December 2006
This is an exceptional quality fisheye lens. It has a gental rectangular distortion at 17, and a full fisheye-quality distortion at 10. Easy to use, clear, bright shots. Requires sufficient lighting for good clear photographs - daylight or external flash required for lower light situations. Cap stays on firmly when not being used. Does not come with any filters though, like most Nikon fisheye lenses do. I love this lens and use it more than I thought I would -- and the shots are always among the best sellers from my event photography. Highly recommended. [...].