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__lc_cid | LiveChat | 網站聊天框功能運作的必要項目。 | 400 天 | HTTP Cookie |
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__oauth_redirect_detector | LiveChat | Allows the website to recoqnise the visitor, in order to optimize the chat-box functionality. | 1 天 | HTTP Cookie |
@@lc_auth_token:3b0f44ba-5eb5-4bb1-a9e1-2214776a186b | Livechat | Identifies the visitor across devices and visits, in order to optimize the chat-box function on the website. | 永久 | HTML 本地存储 |
@@lc_ids | Livechat | Identifies the visitor across devices and visits, in order to optimize the chat-box function on the website. | 永久 | HTML 本地存储 |
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lastExternalReferrer | Meta Platforms, Inc. | Detects how the user reached the website by registering their last URL-address. | 永久 | HTML 本地存储 |
lastExternalReferrerTime | Meta Platforms, Inc. | Detects how the user reached the website by registering their last URL-address. | 永久 | HTML 本地存储 |
IDE | 由 Google DoubleClick 用於登錄及回報網站使用者在檢視或點選其中一個廣告商廣告後的行動,目的是衡量廣告效果,並向使用者提供目標式廣告。 | 400 天 | HTTP Cookie | |
pagead/landing [x2] | Collects data on visitor behaviour from multiple websites, in order to present more relevant advertisement - This also allows the website to limit the number of times that they are shown the same advertisement. | 临时 | 像素追踪器 | |
test_cookie | 用於檢查使用者瀏覽器是否支援 Cookie。 | 1 天 | HTTP Cookie | |
_conv_sptest | Convert Insight | This cookie is used by the website’s operator in context with multi-variate testing. This is a tool used to combine or change content on the website. This allows the website to find the best variation/edition of the site. | 临时 | HTTP Cookie |
_gaexp | edmundoptics.com.tw | 本 Cookie 由 Google Analytics 用於判定訪客是否參與其行銷實驗。 | 14 天 | HTTP Cookie |
_mkto_trk | edmundoptics.com.tw | 包含訪客行為及網站互動等資料。這是在電子郵件行銷服務 Marketo.com 的情境中使用,可讓網站透過電子郵件鎖定訪客。 | 14 天 | HTTP Cookie |
gwcc | edmundoptics.com.tw | 啟用 Google Website Call Conversions - 如果訪客在「聯絡我們」子頁面中點選通話,此項功能就會登錄。本資訊用於統計和行銷目的。 | 14 天 | HTTP Cookie |
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NWB | edmundoptics.com.tw | 由南韓企業 Naver Analytics 用於網頁分析,以便追蹤及回報網站流量 | 14 天 | HTTP Cookie |
NWB_LEGACY | edmundoptics.com.tw | 由南韓企業 Naver Analytics 用於網頁分析,以便追蹤及回報網站流量 | 14 天 | HTTP Cookie |
wcs_bt | edmundoptics.com.tw | 由南韓企業 Naver Analytics 用於跨站網頁分析 | 14 天 | HTTP Cookie |
wisepops [x2] | Wisepops | 用于网站上的弹出式广告内容中。此 cookie 会确定应向访问者显示哪些广告,并确保这些广告的显示次数不会超出预期。 | 临时 | HTTP Cookie |
wisepops_session [x2] | Wisepops | 用于网站上的弹出式广告内容中。此 cookie 会确定应向访问者显示哪些广告,并确保这些广告的显示次数不会超出预期。 | 临时 | HTTP Cookie |
wisepops_visitor [x2] | Wisepops | Used in context with pop-up advertisement-content on the website. The cookie determines which ads the visitor should be shown, as well as ensuring that the same ads does not get shown more than intended. | 400 天 | HTTP Cookie |
wisepops_visits [x2] | Wisepops | 用于网站上的弹出式广告内容中。此 cookie 会确定应向访问者显示哪些广告,并确保这些广告的显示次数不会超出预期。 | 400 天 | HTTP Cookie |
NID | 登錄唯一識別碼,該識別碼會識別回流的使用者裝置。識別碼用於目標式廣告。 | 6 月 | HTTP Cookie | |
pagead/1p-user-list/# | Tracks if the user has shown interest in specific products or events across multiple websites and detects how the user navigates between sites. This is used for measurement of advertisement efforts and facilitates payment of referral-fees between websites. | 临时 | 像素追踪器 | |
1.gif | Usercentrics GmbH | Used to count the number of sessions to the website, necessary for optimizing CMP product delivery. | 临时 | 像素追踪器 |
bcookie | 由社群網路服務 LinkedIn 用於追蹤內嵌服務的使用情形。 | 1 年 | HTTP Cookie | |
lidc | 由社群網路服務 LinkedIn 用於追蹤內嵌服務的使用情形。 | 1 天 | HTTP Cookie | |
wisepops_session_id | Wisepops | Used in context with pop-up advertisement-content on the website. The cookie determines which ads the visitor should be shown, as well as ensuring that the same ads does not get shown more than intended. | 临时 | HTML 本地存储 |
wisepops_session_landing_url | Wisepops | Used in context with pop-up advertisement-content on the website. The cookie determines which ads the visitor should be shown, as well as ensuring that the same ads does not get shown more than intended. | 临时 | HTML 本地存储 |
wisepops_session_referrer | Wisepops | Used in context with pop-up advertisement-content on the website. The cookie determines which ads the visitor should be shown, as well as ensuring that the same ads does not get shown more than intended. | 临时 | HTML 本地存储 |
wisepops-pageview_id | Wisepops | Used in context with pop-up advertisement-content on the website. The cookie determines which ads the visitor should be shown, as well as ensuring that the same ads does not get shown more than intended. | 临时 | HTML 本地存储 |
wisepops-uses-attention | Wisepops | Used in context with pop-up advertisement-content on the website. The cookie determines which ads the visitor should be shown, as well as ensuring that the same ads does not get shown more than intended. | 临时 | HTML 本地存储 |
#-# | YouTube | Used to track user’s interaction with embedded content. | 临时 | HTML 本地存储 |
f83cc9-781152bd | YouTube | 待定 | 临时 | HTML 本地存储 |
iU5q-!O9@$ | YouTube | Registers a unique ID to keep statistics of what videos from YouTube the user has seen. | 临时 | HTML 本地存储 |
LAST_RESULT_ENTRY_KEY | YouTube | Used to track user’s interaction with embedded content. | 临时 | HTTP Cookie |
LogsDatabaseV2:V#||LogsRequestsStore | YouTube | Stores the user's video player preferences using embedded YouTube video | 永久 | IndexedDB |
nextId | YouTube | Used to track user’s interaction with embedded content. | 临时 | HTTP Cookie |
remote_sid | YouTube | Necessary for the implementation and functionality of YouTube video-content on the website. | 临时 | HTTP Cookie |
requests | YouTube | Used to track user’s interaction with embedded content. | 临时 | HTTP Cookie |
ServiceWorkerLogsDatabase#SWHealthLog | YouTube | Necessary for the implementation and functionality of YouTube video-content on the website. | 永久 | IndexedDB |
TESTCOOKIESENABLED | YouTube | Used to track user’s interaction with embedded content. | 1 天 | HTTP Cookie |
VISITOR_INFO1_LIVE | YouTube | 嘗試預估使用者在整合 YouTube 影片頁面的頻寬。 | 180 天 | HTTP Cookie |
YSC | YouTube | 登錄唯一識別碼,以保存使用者曾經觀賞的 YouTube 影片統計資料。 | 临时 | HTTP Cookie |
yt.innertube::nextId | YouTube | Registers a unique ID to keep statistics of what videos from YouTube the user has seen. | 永久 | HTML 本地存储 |
ytidb::LAST_RESULT_ENTRY_KEY | YouTube | Stores the user's video player preferences using embedded YouTube video | 永久 | HTML 本地存储 |
YtIdbMeta#databases | YouTube | Used to track user’s interaction with embedded content. | 永久 | IndexedDB |
yt-remote-cast-available | YouTube | Stores the user's video player preferences using embedded YouTube video | 临时 | HTML 本地存储 |
yt-remote-cast-installed | YouTube | 儲存使用者使用內嵌 YouTube 影片的影片播放器偏好設定 | 临时 | HTML 本地存储 |
yt-remote-connected-devices | YouTube | 儲存使用者使用內嵌 YouTube 影片的影片播放器偏好設定 | 永久 | HTML 本地存储 |
yt-remote-device-id | YouTube | 儲存使用者使用內嵌 YouTube 影片的影片播放器偏好設定 | 永久 | HTML 本地存储 |
yt-remote-fast-check-period | YouTube | 儲存使用者使用內嵌 YouTube 影片的影片播放器偏好設定 | 临时 | HTML 本地存储 |
yt-remote-session-app | YouTube | 儲存使用者使用內嵌 YouTube 影片的影片播放器偏好設定 | 临时 | HTML 本地存储 |
yt-remote-session-name | YouTube | 儲存使用者使用內嵌 YouTube 影片的影片播放器偏好設定 | 临时 | HTML 本地存储 |
我们不使用这种类别的 cookie |
這些濾光片在整個表面上的密度值保持恆定。穿透與反射的比率視選取的密度而不同。在堆疊中,總密度是每個濾光片之密度的總和。中性密度濾光片主要用於減弱廣闊的光譜範圍內的光線。這些濾光片通常用於功率過高會導致裝置損傷或結果不準確的雷射與光度計應用。請以0° 入射角將反射面一側面向光源。
光密度值運算時遵循加法關係;比如,由一個0.6光密度和一個0.9光密度的兩個濾光片疊加而成的濾光片的光密度值為1.5。穿透率和光密度之間有如下方程的關係:穿透率=10-光密度 X 100=穿透率百分值。
請注意:低光密度濾光片(0.1、0.15和0.2外徑)鍍有薄薄的鉻鎳合金鍍膜,其性能可能會隨著時間使用而發生變化。為了延長濾光片的使用壽命,建議使用非接觸式清潔方法(如壓縮空氣),並避免在潮濕環境中使用濾光片以防止氧化。使用溶劑等接觸式清潔方法會損壞塗層,產品將不再符合網站標示規格。
請注意:由於供應鏈的問題,套件組可能會用其他包裝方案來代替木箱交貨。若有任何問題,請聯絡 [email protected].
Reflective Neutral Density Filter Kits are available with either 8 or 14 optical densities. The kits with 8 filters include our most popular filters, with densities of 0.3, 0.5, 1.0, 1.3, 1.5, 2.0, 2.5, and 3.0. The kits with 14 filters include all available densities, except for 3.0. Kits are ideal for determining precise system optical density requirements. Custom densities are available for OEM applications.
Title | 比較 | 庫存號碼 | 價格 | Buy | |
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12.5mm Diameter, Reflective ND Filter Kit (14 Filters) | #64-348 |
NT$6,720
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25mm Diameter, Reflective ND Filter Kit (14 Filters) | #64-349 | NT$17,710 Request Quote |
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50mm Square, Reflective ND Filter Kit (14 Filters) | #64-350 | NT$26,810 Request Quote |
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25mm Diameter, Reflective ND Filter Kit (8 Filters) | #54-460 | NT$15,225 Request Quote |
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Title | Type | 比較 | 庫存號碼 | 價格 | Buy | |
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12.5/12.7mm Optic Dia., SM05 Thin Mount, M4 | Fixed | #13-789 |
NT$630
Request Quote |
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12.5/12.7mm Optic Dia., SM05 Thin Mount, 8-32 | Fixed | #13-790 |
NT$630
Request Quote |
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12.5/12.7mm Optic Dia., L-Slot Direct Mount | Fixed | #36-416 |
NT$1,890
Request Quote |
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12.5/12.7mm Optic Dia., Side Flange Direct Mount | Fixed | #36-418 |
NT$1,890
Request Quote |
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12.5/12.7mm Optic Dia., L-Slot and Rotation Direct Mount | Adjustable - Rotary | #36-417 |
NT$3,080
Request Quote |
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5.0 - 25.0mm Optic Height, Metric Bar-Type Optic Holder | Fixed | #55-529 |
NT$3,255
Request Quote |
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7.0 - 40.0 Optic Height, English Bar-Type Optic Holder | Fixed | #03-676 |
NT$3,395
Request Quote |
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10.0 - 60.0mm Optic Height, Metric Bar-Type Optic Holder | Fixed | #55-530 |
NT$3,465
Request Quote |
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7.0 - 67.0 Optic Height, English Bar-Type Optic Holder | Fixed | #03-669 |
NT$3,710
Request Quote |
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8.0 - 118.0 Optic Height, English Bar-Type Optic Holder | Fixed | #03-666 |
NT$3,850
Request Quote |
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4.0 - 36.0mm Optic Dia., Self-Centering Jaw Clamp | Fixed | #16-077 |
NT$5,040
Request Quote |
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2"/50.8mm Diameter, Bar Type Lens / Filter Holder, Quick Start Optical Mounts | Fixed | #17-530 |
NT$5,135
Request Quote |
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12.5/12.7mm Optic Dia., X-Y Translating Optic Mount | Adjustable - Linear (XY) | #62-955 |
NT$8,365
Request Quote |
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5.0 - 100.0mm Optic Dia., Self-Centering Jaw Clamp | Fixed | #16-078 |
NT$13,125
Request Quote |
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12.5/12.7mm Optic Dia., Precision Gimbal Mount | Adjustable - Gimbal | #84-640 |
NT$13,475
Request Quote |
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12.5/12.7mm Optic Dia., X-Y-Z Translating Optic Mount | Adjustable - Linear (XYZ) | #62-958 |
NT$13,755
Request Quote |
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