成人中心免费视频,亚洲a∨一区二区三区,aa亚洲一区一区三区,精品99久久

產品中心

當前位置:主頁 > 產品中心 > 濾光片 > 窄帶濾光片 >拉曼濾光片

拉曼濾光片

簡要描述:Alluxa拉曼濾光片以的設計工藝和鍍膜過程控制,使濾光片具有行業內*高的透過率,*的截至深度和波長性.

  • 產品型號:Alluxa
  • 廠商性質:生產廠家
  • 更新時間:2025-05-29
  • 訪  問  量:6400
詳細介紹

Alluxa高性能濾光片以的設計工藝和鍍膜過程控制,使Alluxa濾光片具有行業內高的透過率,*的截至深度和波長性,其中通過SIRRUS™離子束沉積硬鍍膜技術,也使得Alluxa濾光片具有使用壽命長,高損傷閾值,以及*的批次穩定性等特點,并已經廣泛應用于生物熒光系統、拉曼系統、量子、雷達通訊等精密光學系統中.

Alluxa除了豐富的標準品,同時提供定制服務,并且定制成本在行業內有相當大的競爭力.

Alluxa拉曼濾光片

1. 帶通濾光片:單帶通濾光片、多帶通濾光片.

圖1.各種ULTRA系列帶通濾波片顯示從紫外到紅外的高透過率。

應用:熒光系統, 流式細胞儀, 拉曼光譜, LIDAR和光譜成像等.

特點:

  • 透過率:可達99%

  • 截至深度:~OD10

  • 陡度:0.5% CWL @ 50%T~OD6

  • 波長范圍:250nm~ 6.2 µm可選

  • 波長精度誤差: 0.25%CWL

  • 透過波前差(RMS): 優0.01λ per inch @ 632.8 nm

用于熒光應用的多頻帶濾光片

ULTRA系列具有超高的截至陡度,高達98%的透過率和OD6以上的截至能力。

ULTRA系列多頻帶通濾光片可以設計為10個以上的透過波段,波段之間的OD值大于8,超高的截至陡度,高達98%的透過率。 它們非常適合用作熒光技術中的激發或發射濾光片,要求在單個樣本中同時檢測多個熒光團。

2. 超窄帶通濾波器

用于1064 nm Nd:YAG激光器的截至深度OD6的超窄帶濾光片。

憑借業界窄的帶寬和高的透過率,Alluxa的薄膜超窄帶帶通濾光片將優化基于激光的系統的性能。

超窄濾光片非常適合用作激光線,激光清除或激光激發濾光片,適用于熒光顯微鏡,流式細胞儀和DNA測序等應用。它們對激光損傷也很有抵抗力,可確保它們長時間保持高水平的性能。

應用:LIDAR, 拉曼光譜, 及需要凈化激光器的精密光學系統.

特點:

  • 透過率:可達98%

  • 窄帶寬: 0.1nm

  • 截至深度: ~OD10

  • 波長范圍: 250nm~6.2 µm可選

  • 中心波長精度:0.05nm

  • 透過波前差(RMS): 優0.01λ per inch @ 632.8 nm

精密控制用的Flat-top超窄帶通濾光片

Flat-top超窄帶帶通濾光片具有的截至陡度,深度截至和正方形的光譜形狀。

Flat-top,超窄的帶通濾波器特別設計,在整個通帶中有極陡的邊緣和高透過率。這個正方形的光譜形狀可以達到0.1 nm的帶寬。Flat-top窄帶濾波器是理想的激光雷達、拉曼光譜和其他需要使用精密激光發射濾波器或激光清理過濾器的應用。

3. Notch陷波濾波器:單帶通陷波濾光片, 多帶通陷波濾光片

用于532 nm倍頻Nd:YAG激光器阻斷的寬范圍陷波濾波器。

ULTRA系列陷波濾光片的深度截至,嚴格的波長控制,的截至陡度和大范圍的傳輸都可以在不犧牲目標波段質量的情況下阻擋激光器或其他光源,拉曼濾光片

ULTRA系列陷波濾光片都是為了超越的儀器的要求而設計和嚴格測試的。它們在熒光顯微鏡、內窺鏡檢查和DNA測序等應用中非常理想。

ULTRA系列陷波濾光片也可以定制截至陡度用于拉曼光譜應用。在某些拉曼應用中,陷波濾光片用來阻斷激發激光波長,同時將斯托克斯和反斯托克斯信號傳輸到檢測器。如果缺口邊緣不夠陡峭,那么接近激光波長的信號就會丟失。

應用:熒光顯微鏡成像、流式細胞儀、拉曼光譜等.

特點:

  • 透過率:可達99%

  • 反射率:可達99.5%

  • 波長誤差:< ± 0.5% Edge wavelength

  • 波長范圍:250 nm to 6.2 µm可選

  • 陡度:1 % Edge wavelength @ 10%T~90%T

  • 透過波前差(RMS): 優0.01λ per inch @ 632.8 nm

多陷波濾波器

具有的截至陡度,深度截至和大范圍透過率接近100%的多陷波濾波器。

ULTRA系列多陷波濾光片可以設計成在帶之間具有比OD8更大的截至深度,的截至陡度和高達98%的透過率。它們非常適用于需要同時阻斷多條激光線的應用,

483-40 OD6 ULTRA Bandpass Filter

Alluxa's ULTRA Series of fluorescence filters are designed to provide the highest level of performance currently available for off the shelf products. ULTRA Series filters provide better overall performance than our standard fluorescence filters by using a combination of tight wavelength control (typically ± 1.5 nm), ultra-steep edges, deeper blocking, and the industry's highest transmission levels. They are also specified to produce zero pixel shift when imaging multiple fluorophores. ULTRA Series filters will optimize fluorescence instrument performance, resulting in bright, high contrast images of target molecules. All of Alluxa's filters are durable and hard-coated using a proprietary deposition process.

Item Number7123
Angle of Incidence0 Degrees
Center Wavelength 483 nm ± 1.5 nm
FWHM 40 nm Nominal
Transmission Band(s)465 to 501 nm > 95% T Average
Blocking Level OD6
Blocking Range(s)*OD6: 300 to 450 nm, 507 to 850 nm; OD4: 850 to 1100 nm
Parallelism < 3.0 Arcseconds
Transmitted Wavefront Error < 0.25 Wave RMS @ 632.8nm
Substrate Type Fused Silica
Dimensions25.0 mm Diameter
Filter Thickness2.0 mm
Assembly TypeAnodized Aluminum Ring
Assembly Thickness3.5 mm
Main Fluorophore(s)FITC
Alternate Fluorophore(s)5-FAM, Alexa Fluor® 488, ATTO 488, ATTO 495, BCECF@pH5.2, BCECF@pH5.5, BCECF@pH9, BODIPY® FL, BODIPY® FL (IgG), BODIPY®-TMSCC, Calcein, Calcium Green™-1, CF™450, CF™488A, CyQUANT®, DCF, DY-490, DY-490XL MegaStokes, EGFP, Fluo-3, Fluo-4, Fluorescein (0.1M NaOH), Fluorescein (IgG), Fluoro-Emerald, FluoSpheres® Yellow-Green, HCS CellMask™ Green, HCS LipidTOX™ Green Phospholipidosis Detection Reagent, HiLyte™ Fluor 488, HmGFP, Kaede Green, LIVE/DEAD® Fixable Green Dead Cell Stain, mHoneydew, MitoTracker® Green FM, NBD, NBD-X, NeuroTrace® 500/525 Green Fluorescent Nissl Stain (RNA), Oregon Green® 488, PA-GFP (post-activation), PicoGreen® dsDNA Quantitation Reagent, PromoFluor-488, PromoFluor-488 Premium, PromoFluor-488LSS, PromoFluor-505, Rhodamine Green™, Rhodol Green, Sodium Green™, Spectrum Green, SYBR® Green I, SYTOX® Green, SYTO® 11, SYTO® 16, SYTO® RNASelect, TagGFP, TagGFP2, TurboGFP, Vybrant® DyeCycle™ Green, ZsGreen1

*Auxiliary blocking typical based on the displayed spectrum.

透過率:

OD值:

524-24_673-20 OD6 ULTRA Dual-Bandpass Filter

Alluxa's ULTRA Series of fluorescence filters are designed to provide the highest level of performance currently available for off the shelf products. ULTRA Series filters provide better overall performance than our standard fluorescence filters by using a combination of tight wavelength control (typically ± 1.5 nm), ultra-steep edges, deeper blocking, and the industry's highest transmission levels. They are also specified to produce zero pixel shift when imaging multiple fluorophores. ULTRA Series filters will optimize fluorescence instrument performance, resulting in bright, high contrast images of target molecules. All of Alluxa's filters are durable and hard-coated using a proprietary deposition process.

Item Number7129
Angle of Incidence0 Degrees
Center Wavelength 524 nm ± 2.0 nm, 673 nm ± 3.0 nm
FWHM Band 1: 24 nm ± 2.0 nm, Band 2: 20 nm Nominal
Transmission Band(s)514 to 534 nm >93% T Average, 666 to 680 nm >93% T Average
Blocking Level OD6
Blocking Range(s)*OD6: 350 to 498 nm, 541 to 655 nm, 692 to 900 nm
Parallelism < 3.0 Arcseconds
Transmitted Wavefront Error < 0.25 Wave RMS @ 632.8nm
Substrate Type Fused Silica
Dimensions25.0 mm Diameter
Filter Thickness1.05 mm
Assembly TypeAnodized Aluminum Ring
Assembly Thickness3.5 mm
Main Fluorophore(s)Cy®5, FITC
Alternate Fluorophore(s)5-FAM, Alexa Fluor® 488, Alexa Fluor® 647, ATTO 488, ATTO 495, ATTO 635, ATTO 647, ATTO OXA12, BCECF@pH5.2, BCECF@pH5.5, BCECF@pH9, BODIPY® 650/665-X, C5-Thiacyanine, Calcein, CellMask™ Deep Red, CF™450, CF™488A, CF™640R, CF™647, CypHer5 (pH 4.67), CyQUANT®, DiD, DRAQ5™, DY-635, DY-636, DY-647, DY-650, DY-651, DY-656, EGFP, Emerald, EVOblue™-30, Fluo-4, Fluorescein (0.1M NaOH), Fluorescein (IgG), Fluoro-Emerald, FluoSpheres® Dark Red, FluoSpheres® Yellow-Green, HCS CellMask™ Deep Red, HCS CellMask™ Green, HCS NuclearMask™ Deep Red, HiLyte™ Fluor 488, HiLyte™ Fluor 647, HiLyte™ Plus 647, LIVE/DEAD® Fixable Far Red Dead Cell Stain, LIVE/DEAD® Fixable Green Dead Cell Stain, mHoneydew, MitoTracker® Deep Red, MitoTracker® Green FM, NBD, NBD-X, NeuroTrace® 500/525 Green Fluorescent Nissl Stain (RNA), Nile Blue (EtOH), Nile Blue (MeOH), Oregon Green® 488, Oxazine 1, PA-GFP (post-activation), PicoGreen® dsDNA Quantitation Reagent, PromoFluor-488, PromoFluor-488 Premium, PromoFluor-488LSS, PromoFluor-647, Quasar® 670, Rhodamine Green™, Rhodol Green, Spectrum Far Red, Spectrum Green, SYBR® Green I, SYTOX® Green, SYTO® 16, SYTO® 60, SYTO® 62, SYTO® RNASelect, TagGFP, TagGFP2, TurboGFP, Vybrant® DyeCycle™ Ruby, ZsGreen1, NirFP

透過率:

OD值:

475-27_544-15_632-64 OD6 ULTRA Tri-Bandpass Filter

Alluxa's ULTRA Series of fluorescence filters are designed to provide the highest level of performance currently available for off the shelf products. ULTRA Series filters provide better overall performance than our standard fluorescence filters by using a combination of tight wavelength control (typically ± 1.5 nm), ultra-steep edges, deeper blocking, and the industry's highest transmission levels. They are also specified to produce zero pixel shift when imaging multiple fluorophores. ULTRA Series filters will optimize fluorescence instrument performance, resulting in bright, high contrast images of target molecules. All of Alluxa's filters are durable and hard-coated using a proprietary deposition process.

Item Number7191
Angle of Incidence0 Degrees
Center Wavelength 475 nm ± 2.0 nm, 544 nm ± 2.0 nm, 632 nm ± 3.0 nm
FWHM Band 1: 27 nm ± 2.0 nm, Band 2: 15 nm ± 2.0 nm, Band 3: 64 nm Nominal
Transmission Band(s)

465 to 485 nm > 93% T Average

539 to 549 nm > 93% T Average

603 to 661 nm > 93% T Average

Blocking Level OD6
Blocking Range(s)*OD6: 300 to 452 nm, 496 to 528 nm, 558 to 585 nm, 679 to 800 nm
Parallelism < 3.0 Arcseconds
Transmitted Wavefront Error < 0.25 Wave RMS @ 632.8nm
Substrate Type Fused Silica
Dimensions25.0 mm Diameter
Filter Thickness2.0 mm
Assembly TypeAnodized Aluminum Ring
Assembly Thickness3.5 mm
Main Fluorophore(s)mCherry, TurboYFP, CFP
Alternate Fluorophore(s)5-ROX, 6-JOE, 6-TET, Alexa Fluor® 514, Alexa Fluor® 532, Alexa Fluor® 568, Alexa Fluor® 594, Amplex Gold, AsRed2, ATTO 514, ATTO 520, ATTO 590, ATTO RHO101, ATTO RHO12, ATTO Thio12, BO-PRO-1, BO-PRO-3, BOBO-1, BOBO-3, BODIPY® R6G, BODIPY® TR-X, BODIPY® TR-X (Phallacidin), BODIPY®-DiMe, C-PC, Calcium Crimson™, Carboxy SNARF®-1 (pH 9), CellTrace™ BODIPY® TR, CellTracker™ Red CMTPX, CF™450, CF™514, CF™517ST, CF™583, CF™594, CF™594ST, Crystal Violet (glycerol), DHPE Texas Red®, DY-500, DY-500XL MegaStokes, DY-590, Eosin, Eosin Y, Erythrosin-5-isothiocyanate, EYFP, FlAsh, FluoSpheres® Red, FusionRed, HCS LipidTOX™ Green Phospholipidosis Detection Reagent, HCS LipidTOX™ Red Neutral Lipid Stain, HCS LipidTOX™ Red Phospholipidosis Detection Reagent, JOJO-1, Katushka2S, KFP-Red, LIVE/DEAD® Fixable Red Dead Cell Stain, mApple, mHoneydew, MitoTracker® Red, mKate2, mPlum, mRFP1, mStrawberry, Nile Red, Oregon Green® 514, PA-TagRFP, PromoFluor-505, PromoFluor-590, PromoFluor-594, ReAsH, Rhodamine 6G, TagFP635, TagYFP, Texas Red® (Dextran), Texas Red® R-PE, Texas Red®-X, TO-PRO®-1, TOTO®-1, TurboFP602, TurboFP650, Vybrant® DyeCycle™ Green, Carboxynapthofluorescein, ECFP, TagCFP, SYTO® 43, ATTO 425, Auramine O, Coumarin 314, Coumarin 343, ECL Plus, PO-PRO™-1, POPO™-1, PromoFluor-415, Spectrum Aqua, SYTO® 42, SYTO® 44, SYTO® 45

透過率:

OD值:

1064.1-1 OD7 Ultra Narrow Bandpass

Ultra Narrow filters bring new levels of performance to filters with very narrow bandwidth responses. Typically fully blocked to OD4 or OD6 and < 3 nm wide at FWHM, Alluxa Ultra Narrow Filters are uniquely steep and accurate. All Alluxa Ultra Narrow filters are fabricated with a proprietary durable, hard coating process. Even very narrow ( < 0.5 nm at FWHM ) Ultra Narrow filters typically have transmission values >90%.

Item Number7084
Angle of Incidence0 Degrees
Center Wavelength 1064.1 nm Nominal
FWHM < 1.2 nm
Transmission Band(s)?1064.1 nm >90% T Absolute
Blocking Level OD7
Blocking Range(s)*OD7 (By Design): 1092 to 1100 nm, 300 to 1037 nm
Filter DesignMulti-Cavity
Substrate Type Borofloat®
Dimensions25.3 mm Diameter
Filter Thickness2.0 mm
Assembly TypeAnodized Aluminum Ring
Assembly Thickness5.0 mm

*Auxiliary blocking typical based on the displayed spectrum.
?For filters with less than 1nm bandwidth, measurement limitations may result in slight transmission variation.

透過率:

OD值:

1064.16-0.4 OD5 Ultra Narrow Bandpass

Ultra Narrow filters bring new levels of performance to filters with very narrow bandwidth responses. Typically fully blocked to OD4 or OD6 and <3 nm wide at FWHM, Alluxa Ultra Narrow Filters are uniquely steep and accurate. All Alluxa Ultra Narrow filters are fabricated with a proprietary durable, hard coating process. Even very narrow ( < 0.5 nm at FWHM ) Ultra Narrow filters typically have transmission values >90%.

Item Number7055
Angle of Incidence0 Degrees
Center Wavelength 1064.16 nm +0.5 / -0.3 nm
FWHM <0.6 nm
Transmission Band(s)?Peak> 85% T Absolute
Blocking Level OD5
Blocking Range(s)*OD5: 1094 to 1150 nm, 200 to 1024 nm; OD4: 1150 to 1200 nm
Filter DesignSingle Cavity
Substrate Type Fused Silica
Dimensions25.3 mm Diameter
Filter Thickness2.0 mm
Assembly TypeAnodized Aluminum Ring
Assembly Thickness5.0 mm

*Auxiliary blocking typical based on the displayed spectrum.
?For filters with less than 1nm bandwidth, measurement limitations may result in slight transmission variation. Please contact us for more information.

透過率:

OD值:

829.375-0.5 OD5 Ultra Narrow Bandpass

Ultra Narrow filters bring new levels of performance to filters with very narrow bandwidth responses. Typically fully blocked to OD4 or OD6 and <3 nm wide at FWHM, Alluxa Ultra Narrow Filters are uniquely steep and accurate. All Alluxa Ultra Narrow filters are fabricated with a proprietary durable, hard coating process. Even very narrow ( <0.5 nm at FWHM ) Ultra Narrow filters typically have transmission values > 90%.

Item Number7272
Angle of Incidence0 Degrees
Center Wavelength 829.375 nm Nominal
FWHM < 0.6 nm
Transmission Band(s)?829.375 nm >80% T Absolute
Blocking Level OD5
Blocking Range(s)*OD5: 200 to 811 nm, 845 to 1050 nm
Filter DesignMulti-Cavity
Substrate Type Polished Borofloat®
Dimensions25.0 mm Diameter
Filter Thickness2.0 mm
Assembly TypeAnodized Aluminum Ring
Assembly Thickness3.5 mm

*Auxiliary blocking typical based on the displayed spectrum.
?For filters with less than 1nm bandwidth, measurement limitations may result in slight transmission variation. Please contact us for more information.

透過率:

OD值:


 


產品咨詢

留言框

  • 產品:

  • 您的單位:

  • 您的姓名:

  • 聯系電話:

  • 常用郵箱:

  • 省份:

  • 詳細地址:

  • 補充說明:

  • 驗證碼:

    請輸入計算結果(填寫阿拉伯數字),如:三加四=7

上一篇:Alluxa熒光濾光片

下一篇:spectrogon濾光片

服務優勢

我們珍惜您每一次在線咨詢,用專業的態度為您提供更貼心的服務
在線咨詢 聯系方式 二維碼

服務熱線

010-6202 9100

掃一掃,關注我們

成人中心免费视频,亚洲a∨一区二区三区,aa亚洲一区一区三区,精品99久久
麻豆精品精品国产自在97香蕉| 国产日韩欧美另类| 国产自产女人91一区在线观看| 免费91麻豆精品国产自产在线观看| 国产综合色一区二区三区| 久久精品日韩| 在线电影国产精品| 国产精品实拍| 久久久噜久噜久久综合| 亚洲高清不卡在线| 国产一区二区精品久久| 蘑菇福利视频一区播放| 99在线观看免费视频精品观看| 黄色在线成人| 欧美日韩www| 另类综合日韩欧美亚洲| 夜夜嗨av一区二区三区网站四季av | 午夜性色一区二区三区免费视频| 国产美女精品视频| 欧美日韩亚洲高清| 亚洲欧美色婷婷| 一色屋精品视频在线看| 国产精品自拍小视频| 久久精品视频一| 亚洲狼人精品一区二区三区| 在线国产亚洲欧美| 国产精品a级| 欧美另类亚洲| 欧美亚洲一区三区| 亚洲激情一区二区| 亚洲高清在线视频| 国产精品久久久久久一区二区三区| 欧美精品v日韩精品v国产精品| 亚洲欧美另类久久久精品2019| 一区二区亚洲欧洲国产日韩| 国产人成精品一区二区三| 免费成人黄色片| 免费黄网站欧美| 亚洲综合色在线| 91久久极品少妇xxxxⅹ软件| 在线日韩av片| 国产精品女主播一区二区三区| 国产精品a级| 久久综合九色综合欧美就去吻| 久久亚洲风情| 亚洲午夜一区二区三区| 亚洲电影免费观看高清完整版在线 | 国产亚洲精品自拍| 美女黄毛**国产精品啪啪| 久久精品一区蜜桃臀影院| 国产日韩欧美视频| 欧美色欧美亚洲另类二区| 欧美中文日韩| 亚洲乱亚洲高清| 亚洲欧洲日本一区二区三区| 国产伦一区二区三区色一情| 国产情侣一区| 国产精品扒开腿做爽爽爽软件| 欧美香蕉视频| 欧美成人精品1314www| 欧美韩日精品| 久久在线免费观看视频| 牛夜精品久久久久久久99黑人| 午夜在线精品偷拍| 久久久久国产精品厨房| 亚洲欧美日韩网| 一本色道久久综合精品竹菊| 亚洲一区二区三区四区五区黄| 亚洲精品国产精品国产自| 亚洲免费观看高清完整版在线观看熊| 狠狠色伊人亚洲综合网站色| 亚洲国产免费看| 一区二区在线看| 亚洲精品123区| 一区二区三区在线观看国产| 亚洲精品视频在线观看免费| 亚洲国产经典视频| 一本色道久久88精品综合| 亚洲欧洲精品天堂一级| 一区二区三区日韩在线观看| 亚洲精品乱码久久久久久蜜桃91| 一区二区三区视频在线观看| 亚洲精品一区二区三| 亚洲欧美经典视频| 久久婷婷国产综合精品青草| 久久国内精品自在自线400部| 欧美jizzhd精品欧美喷水| 免费久久99精品国产自在现线| 欧美日韩国产精品一卡| 欧美电影在线观看完整版| 国产精品久久久久9999| 欧美天天影院| 国产综合亚洲精品一区二| 国产亚洲精品一区二555| 亚洲欧洲在线一区| 亚洲美女电影在线| 久久aⅴ国产紧身牛仔裤| 欧美成人综合网站| 欧美黄色网络| 老司机精品导航| 亚洲亚洲精品在线观看| 99re6热在线精品视频播放速度| 西西裸体人体做爰大胆久久久| 乱中年女人伦av一区二区| 久久综合电影一区| 欧美性大战久久久久| 欧美午夜视频一区二区| 影音先锋亚洲视频| 亚洲高清三级视频| 欧美一级一区| 欧美日本韩国一区| 欧美性理论片在线观看片免费| 韩国精品在线观看| 亚洲国产精品t66y| 欧美一区二区高清| 欧美日韩亚洲综合| 国产精品女人毛片| 亚洲精品在线三区| 久久深夜福利免费观看| 欧美成人69av| 国产一区二区成人久久免费影院| 激情视频一区二区| 午夜日韩福利| 欧美日韩免费看| 国产欧美日韩视频一区二区三区| 亚洲精品三级| 久久久久久久综合狠狠综合| 欧美成人免费观看| 狠狠色综合网| 日韩视频中文| 免费观看一区| 精久久久久久| 亚洲精品视频在线播放| 久久在线免费观看| 国产一区二区三区奇米久涩 | 欧美日韩视频专区在线播放 | 亚洲毛片av在线| 久久人人九九| 欧美日韩一区二区在线| 91久久精品网| 久久亚洲捆绑美女| 欧美日本国产精品| 亚洲国产精品激情在线观看| 99热免费精品在线观看| 欧美大片va欧美在线播放| 国产在线观看91精品一区| 亚洲狼人综合| 欧美日本在线一区| 亚洲黄色成人久久久| 浪潮色综合久久天堂| 欧美日精品一区视频| 日韩一级在线观看| 欧美激情aaaa| 亚洲精品视频一区| 亚洲激情二区| 免费不卡中文字幕视频| 国产精品久久国产精麻豆99网站| aa亚洲婷婷| 欧美日韩激情网| 国内精品伊人久久久久av影院| 久久成人国产精品| 国产在线视频欧美一区二区三区| 日韩视频亚洲视频| 欧美精品少妇一区二区三区| 亚洲区国产区| 欧美激情在线有限公司| 国产亚洲欧美一区在线观看| 欧美在线999| 韩国女主播一区| 久久综合久久综合这里只有精品| 国产精品高潮呻吟久久av无限| 亚洲香蕉网站| 国产日韩欧美二区| 一区二区激情| 欧美午夜在线一二页| 亚洲女同在线| 国产午夜精品美女视频明星a级| 9国产精品视频| 国产精品啊啊啊| 午夜精品亚洲| 国产在线精品一区二区中文| 久久视频这里只有精品| 国产欧美一区二区精品性| 久久久99爱| 亚洲精品国产精品国自产在线 | 国产精品久久久久久久免费软件 | 久久久久久久综合狠狠综合| 国产精品久久久久一区二区三区共| 亚洲影院免费观看| 国产日韩精品一区二区| 一区二区三区波多野结衣在线观看| 国产精品久久久久9999吃药| 欧美在线观看天堂一区二区三区| 国内久久婷婷综合| 欧美成人免费在线| 在线精品一区二区| 欧美日韩免费视频| 午夜亚洲性色福利视频| 精品福利免费观看| 欧美欧美天天天天操|