丰满女人床上激情久久-国产高清不卡一二三-美女18禁亚洲日本-91精品国产综合久久久密臀九色-日韩人妻精品中文字幕人妻视频-九九色在线视频播放-色综合久久狠狠狠-精品久久久久av电影-91成人区人妻精品一区二区不卡,日韩一本美女高清视频,久久这里有精品18,久久久久久久久99精品视频

努美科技
登錄
010-62029100
LOGIN

窄帶濾光片800-899納米Alluxa

名稱: 窄帶濾光片800-899納米Alluxa

型號(hào): 820-2 OD6 Ultra Narrow Bandpass Filter

品牌: Alluxa

  • 詳細(xì)信息

Alluxa高性能濾光片以**的設(shè)計(jì)工藝和鍍膜過程控制,使Alluxa濾光片具有行業(yè)內(nèi)**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(shù),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(wěn)定性等特點(diǎn),并已經(jīng)廣泛應(yīng)用于生物熒光系統(tǒng)、拉曼系統(tǒng)、量子、雷達(dá)通訊等精密光學(xué)系統(tǒng)中.

Alluxa除了豐富的標(biāo)準(zhǔn)品,同時(shí)提供定制服務(wù),并且定制成本在行業(yè)內(nèi)有相當(dāng)大的競爭力.

 

Alluxa超窄帶通濾光片介紹

圖1.具有OD6阻斷的超窄帶濾波器,用于1064 nm Nd:YAG激光器。

 

憑借業(yè)界可達(dá)0.1nm的帶寬和高達(dá)98%的透過率,Alluxa的薄膜超窄帶帶通濾光片將優(yōu)化基于激光的系統(tǒng)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(fā)濾光片,適用于熒光顯微鏡,流式細(xì)胞儀和DNA測(cè)序等應(yīng)用。它們對(duì)激光損傷也很有抵抗力,可確保它們長時(shí)間保持高水平的性能。

根據(jù)系統(tǒng)的波長范圍和要求,Alluxa窄帶干涉濾波器可以定制設(shè)計(jì),以滿足以下一個(gè)或多個(gè)具有挑戰(zhàn)性的規(guī)范:

? 峰值傳輸率高達(dá)98%

? Up to 98% peak transmission

? 通過設(shè)計(jì)達(dá)截至深度高達(dá)OD10

? Up to OD10 blocking by design

? 波長范圍250nm~1800nm可選

? CWL at any wavelength from the UV to the near IR (~250nm to 1800nm)

? CWL中心波長精度可達(dá)0.05nm

? CWL tolerances as tight as 0.05nm

? FWHM帶寬可達(dá)0.1nm

? FWHM bandwidths as narrow as0.1nm

? 透過波前差(RMS):極優(yōu)0.01λper inch @ 632.8nm

? TWE as low as 0.01 wave RMS/inch measured at 632.8nm

 

精密控制用的Flat-top

圖2.具有陡峭邊緣,深度阻擋和方形光譜形狀的平頂超窄帶通濾光片。

 

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

 

創(chuàng)新的薄膜涂層工藝的質(zhì)量和一致性

圖3. ULTRA系列濾光片的波長控制,傳輸和截至在幾種不同的涂層運(yùn)行中具有高度可重復(fù)性。

Alluxa薄膜光學(xué)干涉濾光片和介質(zhì)鏡均采用我們的SIRRUS™等離子沉積工藝在我們團(tuán)隊(duì)設(shè)計(jì)和制造的設(shè)備上進(jìn)行硬涂層。這使我們能夠在幾種不同的涂層上可靠,重復(fù)地生產(chǎn)相同的高性能光學(xué)薄膜,從而在所有系統(tǒng)中實(shí)現(xiàn)一致的性能。

 

Alluxa超窄帶濾光片800-899nm

820-2 OD6 Ultra Narrow Bandpass Filter
Item Number 7271
Angle of Incidence  0 Degrees
Center Wavelength  820 nm Nominal
FWHM  < 2.3 nm
Transmission Band(s)†  820 nm > 90% T Absolute
Blocking Level  OD6
Blocking Range(s)*  OD6: 620 to 802 nm, 838 to 1020 nm; OD4: 400 to 420 nm
Filter Design Multi-Cavity
Substrate Type  Polished Borofloat®
Dimensions 25.0 mm Diameter
Filter Thickness 2.0 mm
Assembly Type Anodized Aluminum Ring
Assembly Thickness 3.5 mm
828-0.5 OD5 Ultra Narrow Bandpass Filter
Item Number 7064
Angle of Incidence  0 Degrees
Center Wavelength  828 nm Nominal
FWHM  < 0.65 nm
Transmission Band(s)†  828 nm > 85% T Absolute
Blocking Level  OD5
Blocking Range(s)*  OD5: 200 to 808 nm, 848 to 1050 nm
Filter Design Multi-Cavity
Substrate Type  Polished Borofloat®
Dimensions 24.9 mm Diameter
Filter Thickness 2.0 mm
Assembly Type Unmounted
829-0.5 OD5 Ultra Narrow Bandpass Filter
Item Number 7031
Angle of Incidence  0 Degrees
Center Wavelength  829 nm Nominal
FWHM  < 0.65 nm
Transmission Band(s)†  829 nm > 85% T Absolute
Blocking Level  OD5
Blocking Range(s)*  OD5: 200 to 809 nm, 849 to 1050 nm
Filter Design Multi-Cavity
Substrate Type  Polished Borofloat®
Dimensions 25.0 mm Diameter
Filter Thickness 2.0 mm
Assembly Type Anodized Aluminum Ring
Assembly Thickness 3.5 mm
829.375-0.5 OD5 Ultra Narrow Bandpass Filter
Item Number 7272
Angle of Incidence  0 Degrees
Center Wavelength  829.375 nm Nominal
FWHM  < 0.65 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 Design Multi-Cavity
Substrate Type  Polished Borofloat®
Dimensions 25.0 mm Diameter
Filter Thickness 2.0 mm
Assembly Type Anodized Aluminum Ring
Assembly Thickness 3.5 mm
830-0.4 OD5 Ultra Narrow Bandpass Filter
Item Number 7670
Angle of Incidence  0 Degrees
Center Wavelength  830 nm +0.4 / -0.1 nm
FWHM  < 0.45 nm
Transmission Band(s)†  Peak> 90% T Absolute
Blocking Level  OD5
Blocking Range(s)*  OD5: 600 to 792 nm, 873 to 1200 nm
Filter Design Single Cavity
Substrate Type  Borofloat®
Dimensions 25.3 mm Diameter
Filter Thickness 2.0 mm
Assembly Type Anodized Aluminum Ring
Assembly Thickness 5.0 mm
853.375-0.75 OD6 Ultra Narrow Bandpass Filter
Item Number 7533
Angle of Incidence  0 Degrees
Center Wavelength  853.375 nm Nominal
FWHM  < 0.85 nm
Transmission Band(s)†  853.375 nm > 85% T Absolute
Blocking Level  OD6
Blocking Range(s)*  OD6: 200 to 836 nm, 872 to 1200 nm; OD4: 1200 to 1400 nm
Filter Design Multi-Cavity
Substrate Type  Borofloat®
Dimensions 25.0 mm Diameter
Filter Thickness 0.7 mm
Assembly Type Anodized Aluminum Ring
Assembly Thickness 3.5 mm
853.75-0.75 OD6 Ultra Narrow Bandpass Filter
Item Number 7534
Angle of Incidence  0 Degrees
Center Wavelength  853.75 nm Nominal
FWHM  < 0.85 nm
Transmission Band(s)†  853.75 nm > 85% T Absolute
Blocking Level  OD6
Blocking Range(s)*  OD6: 200 to 836 nm, 872 to 1200 nm; OD4: 1200 to 1400 nm
Filter Design Multi-Cavity
Substrate Type  Borofloat®
Dimensions 25.0 mm Diameter
Filter Thickness 0.7 mm
Assembly Type Anodized Aluminum Ring
Assembly Thickness 3.5 mm
853.75-0.75 OD6 Ultra Narrow Bandpass Filter
Item Number 7290
Angle of Incidence  0 Degrees
Center Wavelength  853.75 nm Nominal
FWHM  < 0.85 nm
Transmission Band(s)†  853.75 nm > 85% T Absolute
Blocking Level  OD6
Blocking Range(s)*  OD6: 200 to 836 nm, 872 to 1200 nm; OD4: 1200 to 1400 nm
Filter Design Multi-Cavity
Substrate Type  Borofloat®
Dimensions 12.6 mm Diameter
Filter Thickness 0.7 mm
Assembly Type Unmounted
854-0.75 OD6 Ultra Narrow Bandpass Filter
Item Number 7291
Angle of Incidence  0 Degrees
Center Wavelength  854 nm Nominal
FWHM  < 0.85 nm
Transmission Band(s)†  854 nm > 85% T Absolute
Blocking Level  OD6
Blocking Range(s)*  OD6: 200 to 836 nm, 872 to 1200 nm; OD4: 1200 to 1400 nm
Filter Design Multi-Cavity
Substrate Type  Borofloat®
Dimensions 12.6 mm Diameter
Filter Thickness 0.7 mm
Assembly Type Unmounted
854.125-0.75 OD6 Ultra Narrow Bandpass Filter
Item Number 7274
Angle of Incidence  0 Degrees
Center Wavelength  854.125 nm Nominal
FWHM  < 0.85 nm
Transmission Band(s)†  854.125 nm > 85% T Absolute
Blocking Level  OD6
Blocking Range(s)*  OD6: 200 to 836 nm, 872 to 1200 nm; OD4: 1200 to 1400 nm
Filter Design Multi-Cavity
Substrate Type  Borofloat®
Dimensions 25.0 mm Diameter
Filter Thickness 0.7 mm
Assembly Type Anodized Aluminum Ring
Assembly Thickness 3.5 mm
854.125-0.75 OD6 Ultra Narrow Bandpass Filter
Item Number 7273
Angle of Incidence  0 Degrees
Center Wavelength  854.125 nm Nominal
FWHM  < 0.85 nm
Transmission Band(s)†  854.125 nm > 85% T Absolute
Blocking Level  OD6
Blocking Range(s)*  OD6: 200 to 836 nm, 872 to 1200 nm; OD4: 1200 to 1400 nm
Filter Design Multi-Cavity
Substrate Type  Borofloat®
Dimensions 12.6 mm Diameter
Filter Thickness 0.7 mm
Assembly Type Unmounted
854.375-0.75 OD6 Ultra Narrow Bandpass Filter
Item Number 7275
Angle of Incidence  0 Degrees
Center Wavelength  854.375 nm Nominal
FWHM  < 0.85 nm
Transmission Band(s)†  854.375 nm > 85% T Absolute
Blocking Level  OD6
Blocking Range(s)*  OD6: 200 to 836 nm, 872 to 1200 nm; OD4: 1200 to 1400 nm
Filter Design Multi-Cavity
Substrate Type  Borofloat®
Dimensions 12.6 mm Diameter
Filter Thickness 0.7 mm
Assembly Type Unmounted
854.625-0.75 OD6 Ultra Narrow Bandpass Filter
Item Number 7276
Angle of Incidence  0 Degrees
Center Wavelength  854.625 nm Nominal
FWHM  < 0.85 nm
Transmission Band(s)†  854.625 nm > 85% T Absolute
Blocking Level  OD6
Blocking Range(s)*  OD6: 200 to 836 nm, 872 to 1200 nm; OD4: 1200 to 1400 nm
Filter Design Multi-Cavity
Substrate Type  Borofloat®
Dimensions 12.6 mm Diameter
Filter Thickness 0.7 mm
Assembly Type Unmounted
854.875-0.75 OD6 Ultra Narrow Bandpass Filter
Item Number 7277
Angle of Incidence  0 Degrees
Center Wavelength  854.875 nm Nominal
FWHM  < 0.85 nm
Transmission Band(s)†  854.875 nm > 85% T Absolute
Blocking Level  OD6
Blocking Range(s)*  OD6: 200 to 836 nm, 872 to 1200 nm; OD4: 1200 to 1400 nm
Filter Design Multi-Cavity
Substrate Type  Borofloat®
Dimensions 12.6 mm Diameter
Filter Thickness 0.7 mm
Assembly Type Unmounted
855.125-0.75 OD6 Ultra Narrow Bandpass Filter
Item Number 7278
Angle of Incidence  0 Degrees
Center Wavelength  855.125 nm Nominal
FWHM  < 0.85 nm
Transmission Band(s)†  855.125 nm > 85% T Absolute
Blocking Level  OD6
Blocking Range(s)*  OD6: 200 to 836 nm, 872 to 1200 nm; OD4: 1200 to 1400 nm
Filter Design Multi-Cavity
Substrate Type  Borofloat®
Dimensions 12.6 mm Diameter
Filter Thickness 0.7 mm
Assembly Type Unmounted
855.125-0.75 OD6 Ultra Narrow Bandpass Filter
Item Number 7361
Angle of Incidence  0 Degrees
Center Wavelength  855.125 nm Nominal
FWHM  < 0.85 nm
Transmission Band(s)†  855.125 nm > 85% T Absolute
Blocking Level  OD6
Blocking Range(s)*  OD6: 200 to 836 nm, 872 to 1200 nm; OD4: 1200 to 1400 nm
Filter Design Multi-Cavity
Substrate Type  Borofloat®
Dimensions 25.0 mm Diameter
Filter Thickness 0.7 mm
Assembly Type Anodized Aluminum Ring
Assembly Thickness 3.5 mm
855.375-0.75 OD6 Ultra Narrow Bandpass Filter
Item Number 7279
Angle of Incidence  0 Degrees
Center Wavelength  855.375 nm Nominal
FWHM  < 0.85 nm
Transmission Band(s)†  855.375 nm > 85% T Absolute
Blocking Level  OD6
Blocking Range(s)*  OD6: 200 to 836 nm, 872 to 1200 nm; OD4: 1200 to 1400 nm
Filter Design Multi-Cavity
Substrate Type  Borofloat®
Dimensions 12.6 mm Diameter
Filter Thickness 0.7 mm
Assembly Type Unmounted
855.375-0.75 OD6 Ultra Narrow Bandpass Filter
Item Number 7362
Angle of Incidence  0 Degrees
Center Wavelength  855.375 nm Nominal
FWHM  < 0.85 nm
Transmission Band(s)†  855.375 nm > 85% T Absolute
Blocking Level  OD6
Blocking Range(s)*  OD6: 200 to 836 nm, 872 to 1200 nm; OD4: 1200 to 1400 nm
Filter Design Multi-Cavity
Substrate Type  Borofloat®
Dimensions 25.0 mm Diameter
Filter Thickness 0.7 mm
Assembly Type Anodized Aluminum Ring
Assembly Thickness 3.5 mm
855.625-0.75 OD6 Ultra Narrow Bandpass Filter
Item Number 7363
Angle of Incidence  0 Degrees
Center Wavelength  855.625 nm Nominal
FWHM  < 0.85 nm
Transmission Band(s)†  855.625 nm > 85% T Absolute
Blocking Level  OD6
Blocking Range(s)*  OD6: 200 to 836 nm, 872 to 1200 nm; OD4: 1200 to 1400 nm
Filter Design Multi-Cavity
Substrate Type  Borofloat®
Dimensions 25.0 mm Diameter
Filter Thickness 0.7 mm
Assembly Type Anodized Aluminum Ring
Assembly Thickness 3.5 mm
855.625-0.75 OD6 Ultra Narrow Bandpass Filter
Item Number 7280
Angle of Incidence  0 Degrees
Center Wavelength  855.625 nm Nominal
FWHM  < 0.85 nm
Transmission Band(s)†  855.625 nm > 85% T Absolute
Blocking Level  OD6
Blocking Range(s)*  OD6: 200 to 836 nm, 872 to 1200 nm; OD4: 1200 to 1400 nm
Filter Design Multi-Cavity
Substrate Type  Borofloat®
Dimensions 12.6 mm Diameter
Filter Thickness 0.7 mm
Assembly Type Unmounted
855.875-0.75 OD6 Ultra Narrow Bandpass Filter
Item Number 7281
Angle of Incidence  0 Degrees
Center Wavelength  855.875 nm Nominal
FWHM  < 0.85 nm
Transmission Band(s)†  855.875 nm > 85% T Absolute
Blocking Level  OD6
Blocking Range(s)*  OD6: 200 to 836 nm, 872 to 1200 nm; OD4: 1200 to 1400 nm
Filter Design Multi-Cavity
Substrate Type  Borofloat®
Dimensions 12.6 mm Diameter
Filter Thickness 0.7 mm
Assembly Type Unmounted
855.875-0.75 OD6 Ultra Narrow Bandpass Filter
Item Number 7364
Angle of Incidence  0 Degrees
Center Wavelength  855.875 nm Nominal
FWHM  < 0.85 nm
Transmission Band(s)†  855.875 nm > 85% T Absolute
Blocking Level  OD6
Blocking Range(s)*  OD6: 200 to 836 nm, 872 to 1200 nm; OD4: 1200 to 1400 nm
Filter Design Multi-Cavity
Substrate Type  Borofloat®
Dimensions 25.0 mm Diameter
Filter Thickness 0.7 mm
Assembly Type Anodized Aluminum Ring
Assembly Thickness 3.5 mm
856.125-0.75 OD6 Ultra Narrow Bandpass Filter
Item Number 7535
Angle of Incidence  0 Degrees
Center Wavelength  856.125 nm Nominal
FWHM  < 0.85 nm
Transmission Band(s)†  856.125 nm > 85% T Absolute
Blocking Level  OD6
Blocking Range(s)*  OD6: 200 to 836 nm, 872 to 1200 nm; OD4: 1200 to 1400 nm
Filter Design Multi-Cavity
Substrate Type  Borofloat®
Dimensions 25.0 mm Diameter
Filter Thickness 0.7 mm
Assembly Type Anodized Aluminum Ring
Assembly Thickness 3.5 mm
856.125-0.75 OD6 Ultra Narrow Bandpass Filter
Item Number 7282
Angle of Incidence  0 Degrees
Center Wavelength  856.125 nm Nominal
FWHM  < 0.85 nm
Transmission Band(s)†  856.125 nm > 85% T Absolute
Blocking Level  OD6
Blocking Range(s)*  OD6: 200 to 836 nm, 872 to 1200 nm; OD4: 1200 to 1400 nm
Filter Design Multi-Cavity
Substrate Type  Borofloat®
Dimensions 12.6 mm Diameter
Filter Thickness 0.7 mm
Assembly Type Unmounted
856.375-0.75 OD6 Ultra Narrow Bandpass Filter
Item Number 7283
Angle of Incidence  0 Degrees
Center Wavelength  856.375 nm Nominal
FWHM  < 0.85 nm
Transmission Band(s)†  856.375 nm > 85% T Absolute
Blocking Level  OD6
Blocking Range(s)*  OD6: 200 to 836 nm, 872 to 1200 nm; OD4: 1200 to 1400 nm
Filter Design Multi-Cavity
Substrate Type  Borofloat®
Dimensions 12.6 mm Diameter
Filter Thickness 0.7 mm
Assembly Type Unmounted
856.625-0.75 OD6 Ultra Narrow Bandpass Filter
Item Number 7284
Angle of Incidence  0 Degrees
Center Wavelength  856.625 nm Nominal
FWHM  < 0.85 nm
Transmission Band(s)†  856.625 nm > 85% T Absolute
Blocking Level  OD6
Blocking Range(s)*  OD6: 200 to 836 nm, 872 to 1200 nm; OD4: 1200 to 1400 nm
Filter Design Multi-Cavity
Substrate Type  Borofloat®
Dimensions 12.6 mm Diameter
Filter Thickness 0.7 mm
Assembly Type Unmounted
856.875-0.75 OD6 Ultra Narrow Bandpass Filter
Item Number 7285
Angle of Incidence  0 Degrees
Center Wavelength  856.875 nm Nominal
FWHM  < 0.85 nm
Transmission Band(s)†  856.875 nm > 85% T Absolute
Blocking Level  OD6
Blocking Range(s)*  OD6: 200 to 836 nm, 872 to 1200 nm; OD4: 1200 to 1400 nm
Filter Design Multi-Cavity
Substrate Type  Borofloat®
Dimensions 12.6 mm Diameter
Filter Thickness 0.7 mm
Assembly Type Unmounted
857.125-0.75 OD6 Ultra Narrow Bandpass Filter
Item Number 7286
Angle of Incidence  0 Degrees
Center Wavelength  857.125 nm Nominal
FWHM  < 0.85 nm
Transmission Band(s)†  857.125 nm > 85% T Absolute
Blocking Level  OD6
Blocking Range(s)*  OD6: 200 to 836 nm, 872 to 1200 nm; OD4: 1200 to 1400 nm
Filter Design Multi-Cavity
Substrate Type  Borofloat®
Dimensions 12.6 mm Diameter
Filter Thickness 0.7 mm
Assembly Type Unmounted
857.375-0.75 OD6 Ultra Narrow Bandpass Filter
Item Number 7287
Angle of Incidence  0 Degrees
Center Wavelength  857.375 nm Nominal
FWHM  < 0.85 nm
Transmission Band(s)†  857.375 nm > 85% T Absolute
Blocking Level  OD6
Blocking Range(s)*  OD6: 200 to 836 nm, 872 to 1200 nm; OD4: 1200 to 1400 nm
Filter Design Multi-Cavity
Substrate Type  Borofloat®
Dimensions 12.6 mm Diameter
Filter Thickness 0.7 mm
Assembly Type Unmounted
857.625-0.75 OD6 Ultra Narrow Bandpass Filter
Item Number 7288
Angle of Incidence  0 Degrees
Center Wavelength  857.625 nm Nominal
FWHM  < 0.85 nm
Transmission Band(s)†  857.625 nm > 85% T Absolute
Blocking Level  OD6
Blocking Range(s)*  OD6: 200 to 836 nm, 872 to 1200 nm; OD4: 1200 to 1400 nm
Filter Design Multi-Cavity
Substrate Type  Borofloat®
Dimensions 12.6 mm Diameter
Filter Thickness 0.7 mm
Assembly Type Unmounted
857.875-0.75 OD6 Ultra Narrow Bandpass Filter
Item Number 7289
Angle of Incidence  0 Degrees
Center Wavelength  857.875 nm Nominal
FWHM  < 0.85 nm
Transmission Band(s)†  857.875 nm > 85% T Absolute
Blocking Level  OD6
Blocking Range(s)*  OD6: 200 to 836 nm, 872 to 1200 nm; OD4: 1200 to 1400 nm
Filter Design Multi-Cavity
Substrate Type  Borofloat®
Dimensions 12.6 mm Diameter
Filter Thickness 0.7 mm
Assembly Type Unmounted
858-0.75 OD6 Ultra Narrow Bandpass Filter
Item Number 7292
Angle of Incidence  0 Degrees
Center Wavelength  858 nm Nominal
FWHM  < 0.85 nm
Transmission Band(s)†  858 nm > 85% T Absolute
Blocking Level  OD6
Blocking Range(s)*  OD6: 200 to 836 nm, 872 to 1200 nm; OD4: 1200 to 1400 nm
Filter Design Multi-Cavity
Substrate Type  Borofloat®
Dimensions 12.6 mm Diameter
Filter Thickness 0.7 mm
Assembly Type Unmounted
858.25-0.75 OD6 Ultra Narrow Bandpass Filter
Item Number 7293
Angle of Incidence  0 Degrees
Center Wavelength  858.25 nm Nominal
FWHM  < 0.85 nm
Transmission Band(s)†  858.25 nm > 85% T Absolute
Blocking Level  OD6
Blocking Range(s)*  OD6: 200 to 836 nm, 872 to 1200 nm; OD4: 1200 to 1400 nm
Filter Design Multi-Cavity
Substrate Type  Borofloat®
Dimensions 12.6 mm Diameter
Filter Thickness 0.7 mm
Assembly Type Unmounted

 


備案號(hào):京ICP備13029673號(hào)-1     京公網(wǎng)安備11010802012682

賬號(hào)登錄

賬號(hào)注冊(cè)

色婷婷综合精品-日韩精品久久日日躁夜-成人v精品蜜桃久一区-日韩激情久久久久久 | 国产91在线播放九色-91高清视频蜜臀-少妇熟女一区二区三区-国产成人精品日本亚洲79 | 亚洲国产精品国自产拍av麻豆-人人干人人艹人人妻-国产乱子伦区二区三区-国产69久久久 | 久久精品视在线观看-91成人一区在线观看-日本va欧美va国产综合va-久久精品99国产国产精久久 | 日日碰狠狠添天天爽不卡欧美-99国产成人精品免费-17精品一区二区三区视频-欧美丰满少妇一区二区三区 | 人妻少妇一区二区三区蜜臀精品-国产 av 中文字幕-96久久精品国产97-蜜桃精品一区二区在线看 | 素人搭讪按摩中出中文字幕在线观看-国产av毛片一区二区三区麻豆-蜜臀久久精品久久久久酒店-天天干天天操天天干天天日 | 君岛美绪精品久久久久久人妻-91国产专区一区二区-久久综合视频五月天-亚洲av久久久综合 | 成人av精品在线观看com-国产超碰人人做人人爱va九月-色婷婷之中文字幕-久久人妻丝袜高跟精品无内丝袜 | 欧美日韩一区情色-激情五月激情综合网-久久99综合色-干日本熟女人妻 | 蜜桃人妻在线中出-看吊视频一区二区三-中文字幕亚洲自拍偷拍-日本亚洲中文字幕丝袜18p | 色婷婷亚洲婷婷七月中文字幕-久久国产劲爆^v内射-99久久亚洲很综合-久久久久久久久久久黄色福利 天天操天天日天天谢天天插-蜜臀av午夜一区二区三区-蜜桃久久久亚洲精品成人在线看-欧美激情人妻熟女 | 日韩欧美国产一-日韩在线资源亚洲第一-东北熟女高潮一区二区-三清山到上海多远 | 91精品一区二区免费-精品露脸偷拍一区二区三区-91久久精选视频-国产一区二区三区国色天香 | 久久草青青在线视频-91色婷婷综合久久久中文-国产一级黄在线观看-又硬又粗又长又大我好想要 | 精品久久人人妻人人澡人人爽-日韩情色成人观看-日韩a级免费片-91精品国产91久久久久久三级 | 国产偷拍自拍综合网-久久久久久久人妻系列-欧美 日韩 精品综合-久久伊人蜜桃av一区二区 | 久久亚洲精品美女-国产69精品久久久久-国产精品久久久久久蜜桃-av日韩在线观看图 | 91日韩中文字幕在线-日韩老熟女一区二区-亚洲精品乱码97久久久久久-久久亚洲av影视 | 97一区二区三区人妻免费-欧美日韩成人在线视频网站-精品人妻人伦一二三久久久久-日韩激情四季av粉嫩av | 国产精品岛国久久久久-国产久久久精品在线-蜜臀av性久久蜜臀-超碰人妻97精品 | 久久热热这里只有精品-色婷婷av一区二区三在线观看-日本东京热久久ac-激情五月在线观看av麻豆 | 天天日天天干天天爽天天操-91精品国产色综合久久成人-一本色道久久88加勒比在线-日韩情色伦理视频网 | 91精品国产乱码久久久久蜜桃-se98精品一区精品二区-天天操天天射天天干天天干-91成人在线视频你懂得 | 精品国产91蜜臀内射久久-国产成人小视频在线-99久在线国内在线播放免费观看-蜜桃臀久久久久婷婷免费视频 | 国产高清久久久久久-精品一区二区久久久久-久久精品一久久精品-久久只有这里有精品热久久 | 国产91啪啪啪免费-久久婷婷综合亚洲精品-japanese五十路熟妇-亚洲成人av不卡一区 | 久久久999国产在线-超碰97大香蕉15-久久精品久久久久久婷婷-老熟女老女人91 | 日韩精品人妻中文字幕有码欧美-日韩午夜一级福利-欧美日韩国产一区二区三区在线观看-超碰97人妻巨乳 | 国产精品对白自产拍-国模少妇一区二区三区-性一交一乱一色一视频麻豆-久久精品久99精品免费 | 99精品国产综合久久久久五月天-久久久熟女熟妇-日韩免费在线观看中文字幕-69国产精品久久久久久人 | 日本丰满老熟妇-国产麻豆精品久久久久-99精品久久久久久国-超碰97免费在线精品 | 国产麻豆性视频免费观看-丰满熟女一区二区三视频-国产精品久久久久久久久久了-91精品国产乱码久久蜜臀 | 国产精品 亚洲情色-日韩美女视频一区-国产一区二区观看在线-久久99热这里只有精品66 | 国产熟女重口一区二区三区在线-人妻 中文字幕 一区二区-日韩av在线成人观看-久久久aaa18禁 | 欧美日韩 中文字幕 丝袜-日本va中文字幕亚洲久久-日韩欧美情色一区-亚洲精品少妇av网 | 久久偷拍女人小便视频-国产欧美韩日在线观看-日韩美在线免费观看-日韩另类小视频 | 成人中文在线字幕视频-欧美熟女 中文字幕-亚洲精品日韩在线视频-日本特级免费黄视频 | 成人人妻久久综合视频-日韩专区www-国产日韩欧美精品久久久久-天天操天天日天天射天天爽 | 少妇人妻久久久久视频黄片-日韩久久精品中文字幕-日韩在线网址观看-久久视频就是精品 | 日日躁夜夜躁狠狠躁视频-精品久久久久亚洲中文字幕-亚洲综合一区二区三区蜜臀av-久久免费视频熟女 |