display and lighting purposes) also use borosilicate glass (BK7). The thicknesses of the BK7 glass substrates are usually less than 1 millimeter for OLED...

often used to make lenses or deck prisms. The borosilicate glass Schott BK7 (glass code 517642) is an extremely common crown glass, used in precision...

manufacturers such as Swarovski. A similar product to K9 (but without lead) is BK7. Zhang, Chenglong; Cong, Weilong; Feng, Pingfa; Pei, Zhijian J. (2014). "Rotary...

resonance of strength Bi at a wavelength √Ci. For example, the coefficients for BK7 below correspond to two absorption resonances in the ultraviolet, and one...

Man Bk7.393-489 The Soul of Man Bk7.490-520 The Division of the Earth Bk7.521-632 Astronomy Bk7.633-684 Planets and Signs Bk7.685-720 The Planets Bk7.721-954...

and the other is a positive (convex) element made of crown glass such as BK7, which has lower dispersion. The lens elements are mounted next to each other...

Refractive index vs. wavelength for BK7 glass. Red crosses show measured values. Over the visible region (red shading), Cauchy's equation (blue line)...

Schott Glass. These tend to be based on the material composition, for example BK7 is the Schott Glass classification of a common borosilicate crown glass....

embedded parhelia have been found using commercially available hexagonal BK7 glass crystals. Simple experiments like these can be used for educational...

close to regions where the material becomes opaque. Crown glasses such as BK7 have a relatively small dispersion (and can be used roughly between 330 and...

Most transparent materials, like the BK7 glass shown here, have normal dispersion: the index of refraction decreases monotonically as a function of wavelength...

optical-grade glass materials exist (e.g. Borosilicate crown glasses such as BK7 ( nd = 1.51680 , Vd = 64.17 , D = 2.51 g/cm³ ), which is commonly used in...

Index of refraction as a function of wavelength for SF11 flint glass, BK7 borosilicate crown glass, and fused quartz. Inset shows two sample calculations...

Sensor CMOS detectors. The camera's lenses are made of a radiation hard BK7, a common type of glass used for space telescopes, which is also sufficiently...

numbers around 60) is typically denoted on binoculars by the following terms: BK7 (Schott designates it as 517642. The first three digits designate its refractive...

Geometric ray trace (transmitting and refracting) of a positive Schott N-BK7 singlet (single glass type lens element) at 22 C. Red rays are from the 0...

(suitable for lenses, with low dispersion) to minimize distortion of the beam. BK7 glass is a common material for this application. Plastics are also used,...

f/2 catadioptric lens consisting of six elements, five of SiO2 and one of BK7, with an effective focal length of 87.9 mm. Images can be obtained in any...

the size, glass type, index homogeneity quality, and availability, with BK7 usually being the cheapest. Costs for larger and/or thicker optical blanks...

zero. The Houghton corrector can be made of the same type of glass (usually BK7) which reduces cost. The design tolerances are very relaxed, compared to...

Walsingame, BK8 All in a Garden Grine, BK56 Lord Willobies Welcome Home, BK7 The Carmans Whistle, BK36 Hughe Ashtons Grownde, BK20 A Fancie, for my Ladye...

BS1 — January 17, 2009 Kitt Peak Spacewatch H 680 m MPC · JPL 481902 2009 BK7 — January 18, 2009 Socorro LINEAR  · 1.1 km MPC · JPL 481903 2009 BL9 — January...

2000 BQ2 — January 28, 2000 Socorro LINEAR  · 4.4 km MPC · JPL 192951 2000 BK7 — January 29, 2000 Socorro LINEAR EOS 3.2 km MPC · JPL 192952 2000 BZ18 —...

ones with the best control over final homogeneity. This family includes BK7, the glass widely used in optics. Alkali oxides and boron trioxide B2O3 make...

air-wedge interferometer has a very simple design and requiring only 2 standard BK7 glass wedges and 1 mirror holder (Fig.3). Because of its extremely thin air-gap...

1999 BL3 — January 20, 1999 Kleť Kleť NYS · 4.6 km MPC · JPL 91226 1999 BK7 — January 22, 1999 Kleť Kleť  · 2.5 km MPC · JPL 91227 1999 BG9 — January...

29, 2005 Mount Lemmon Mount Lemmon Survey  · 1.3 km MPC · JPL 585746 2019 BK7 — February 14, 2009 Kitt Peak Spacewatch EOS 1.7 km MPC · JPL 585747 2019...

BE7 — November 8, 2007 Kitt Peak Spacewatch  · 670 m MPC · JPL 713233 2015 BK7 — January 16, 2015 Mount Lemmon Mount Lemmon Survey  · 1.6 km MPC · JPL 713234...

159. La Volta L. Morley, BK90 160. Rowland (Lord Willobies welcome home), BK7 (also catalogued in My Ladye Nevells Booke) 162. The Goste, BK78 163. Alman...

than arbitrary angles. The refractive index of typical materials such as BK7 glass changes only a small amount (0.01 – 0.02) within the few tens of nanometers...

Provisional Named after Date Site Discoverer(s) Category Diam. 388801 2008 BK7 — January 16, 2008 Kitt Peak Spacewatch  · 3.1 km MPC · JPL 388802 2008 BA11...

Alternative designations A920 RB · 1930 KD 1930 KR · 1931 TO2 1942 RD1 · 1984 BK7 A913 HA · A921 WD 1920 HN · 1913 HA Minor planet category main-belt · (outer)...

— January 7, 2011 Kitt Peak Spacewatch HOF 2.1 km MPC · JPL 414938 2011 BK7 — October 24, 2005 Kitt Peak Spacewatch  · 1.4 km MPC · JPL 414939 2011 BC17...

Provisional Named after Date Site Discoverer(s) Category Diam. 326701 2003 BK7 — January 25, 2003 Kitt Peak Spacewatch ADE 2.5 km MPC · JPL 326702 2003...

11-Mercaptoundecanoic acid-Self assembled monolayer (MUA-SAM) were formed on Gold coated BK7 slides. A PDMS plate was masked on the MUA-SAM chip. Clenbuterol (CLEN) was...

(91226) 1999 BK7 22 January 1999 list (91330) 1999 HM2 20 April 1999 list (94186) 2001 AH45 15 January 2001 list (95072) 2002 AW66 15 January 2002 list...

Wikidata: Q6353989 Wikispecies: Kallymeniaceae AlgaeBase: 5175 BOLD: 53933 CoL: BK7 EoL: 4593 FloraBase: 26027 GBIF (old): 4936 iNaturalist: 129873 IRMNG: 106743...

4, 2005 Mount Lemmon Mount Lemmon Survey  · 800 m MPC · JPL 794181 2006 BK7 — January 10, 2006 Mount Lemmon Mount Lemmon Survey  · 1.9 km MPC · JPL 794182...

ATE 24.5 45 m single 28 days 14 Feb 2004 37 Disc.: AMOS MPC · JPL – 2004 BK7 MBA-M 19.6 360 m single 2 days 18 Jan 2004 9 Disc.: Spacewatch MPC · JPL...