Focal Length / Ratio. Welcome to astronomy.tools. A collection of useful, free astronomy tools. Registered Office: Unit 7 Budlake Units, Budlake Road, Marsh Barton Trading Estate, Exeter, Devon, EX2 8PY. Company No. 5892293 VAT No. 907 2895 01.
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astronomy.tools (Beta) | astronomy.tools Reviews
https://astronomy.tools
Focal Length / Ratio. Welcome to astronomy.tools. A collection of useful, free astronomy tools. Registered Office: Unit 7 Budlake Units, Budlake Road, Marsh Barton Trading Estate, Exeter, Devon, EX2 8PY. Company No. 5892293 VAT No. 907 2895 01.
astronomy.tools
astronomy.tools
http://www.astronomy.tools/page/star_chart
Focal Length / Ratio. Star Chart Live and interactive for your location. Lookup Address / Town / Postcode. Registered Office: Unit 7 Budlake Units, Budlake Road, Marsh Barton Trading Estate, Exeter, Devon, EX2 8PY. Company No. 5892293 VAT No. 907 2895 01.
astronomy.tools
http://www.astronomy.tools/calculators/focal_length_ratio
Focal Length / Ratio. Focal Length and Ratio Useful calculators and formulae. Calculate the focal length of your telescope. Formula: Aperture X Focal Ratio. Calculate the focal ratio of your telescope. Formula: Focal Length / Aperture. Registered Office: Unit 7 Budlake Units, Budlake Road, Marsh Barton Trading Estate, Exeter, Devon, EX2 8PY. Company No. 5892293 VAT No. 907 2895 01.
astronomy.tools
http://www.astronomy.tools/page/get_in_touch
Focal Length / Ratio. General Enquiries / Feedback: contact@astronomy.tools. Bug Reports: bugs@astronomy.tools. Feature Requests: ideas@astronomy.tools. Registered Office: Unit 7 Budlake Units, Budlake Road, Marsh Barton Trading Estate, Exeter, Devon, EX2 8PY. Company No. 5892293 VAT No. 907 2895 01.
astronomy.tools
http://www.astronomy.tools/calculators/field_of_view_calculations
Focal Length / Ratio. Field of View Useful calculators and formulae. True Field of View Calculator. Calculate the actual field of view seen through the eyepiece. Formula: Eyepiece Field of View / ( Telescope Focal Length / Eyepiece Focal Length ). Eyepiece Field of View:. Actual Field of View:. Registered Office: Unit 7 Budlake Units, Budlake Road, Marsh Barton Trading Estate, Exeter, Devon, EX2 8PY. Company No. 5892293 VAT No. 907 2895 01.
astronomy.tools
http://www.astronomy.tools/page/faq
Focal Length / Ratio. If you have a question you would like to ask, please contact us: contact@astronomy.tools. Registered Office: Unit 7 Budlake Units, Budlake Road, Marsh Barton Trading Estate, Exeter, Devon, EX2 8PY. Company No. 5892293 VAT No. 907 2895 01.
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2 Metre ST4 Guide Cable | First Light Optics
https://www.firstlightoptics.com/guide-cameras/st4-guide-cable.html
30 Day Easy Returns. 100% Safe and Secure. 2 Metre ST4 Guide Cable. Delivery 1-3 working days. Many telescope mounts offer autoguiding via an ST4 style guide port (sometimes referred to as autoguide ports or CCD ports) and a suitable ST4 guide cable. This is the cable :-). There are currently no specifications available for this product. 2 Metre ST4 Guide Cable Questions and Answers. Please fill in the form below to ask a question. Please add the two numbers. Average Rating ( 1. And share your opinions!
Celestron | First Light Optics
https://www.firstlightoptics.com/celestron.html
30 Day Easy Returns. 100% Safe and Secure. July 2016 / View Older. Read all 3631 comments. To within 6 working hours. Within 2 working days. 100% Safe and Secure. First Light Optics Ltd. Unit 7 Budlake Units. Marsh Barton Trading Estate. Company No. 5892293. VAT No. 907 2895 01. All Mounts and Motors. Latest Mounts and Motors. All Eyepieces and Barlows. Latest Eyepieces and Barlows. Moon and Neutral Density Filters. UHC and OIII Visual Filters. Achromat and Semi-Apo Filters. RGB Filters and Filter Sets.
Celestron Cavalry 15x70 Binoculars | First Light Optics
https://www.firstlightoptics.com/celestron-binoculars/celestron-cavalry-15x70-binoculars.html
30 Day Easy Returns. 100% Safe and Secure. Celestron Cavalry 15x70 Binoculars. Delivery 1-3 working days. Cel cvlry 15x70 71426. Celestron products include a two year warranty except binoculars and spotting scopes which have limited lifetime warranties. INCLUDED IN THE BOX. 360° Product Tour. BaK-4 Prisms: Increased contrast and resolution for sharper, more detailed images. Large 70mm Objective Lenses: Great for low-light applications. Waterproof and Fogproof: Ability to use in all weather conditions....
Customer Feedback | The Binocular Shop
https://www.thebinocularshop.com/customer_feedback.html
30 Day Easy Returns. 100% Safe and Secure. We are grateful for customer feedback because it helps us to improve. The comments and satisfaction ratings below are genuine and are updated regularly. Superb service as always Thx John. Good stuff,because I wasn't sure that you had already posted the 4mm thanks again. Fantastic service from Steve B throughout. Couldn't ask for anything better. Thanks for your quick reply martin much appreciated.Andy. Very helpful. Thanks a lot. You saved me plenty of browsing ...
Telrad Finder | First Light Optics
https://www.firstlightoptics.com/finders/telrad-finder-astronomy.html
30 Day Easy Returns. 100% Safe and Secure. Delivery 1-3 working days. Frequently purchased with this product:. Telrad Pulsar Reticle Module. Additional baseplate for Telrad Finder. Dew Shield for Telrad Finder. Choose: Without Mirror: £15.00. Choose: With Mirror: £25.00. Choose: 2-inch: £14.90. Choose: 4-inch: £14.90. The Telrad finder is the original and best selling reflex finderscope. Supplied with a universal base plate that can be attached via screw holes or the included sticky pads. There are curre...
Classic Binoculars | The Binocular Shop
https://www.thebinocularshop.com/classic-binoculars.html
30 Day Easy Returns. 100% Safe and Secure. Page 1 of 3:. Sort by: Price Asc. Sort by: Price Desc. Sort by: Top Sellers. Helios Apollo High Resolution 110mm Binoculars. Lunt 70mm Magnesium Binoculars. Opticron Pro Series II 7x50 Compass Binoculars. Helios Apollo High Resolution 85mm Binoculars. Opticron Pro Series II 7x50 Binoculars. Celestron Skymaster 25x100 Binoculars. Helios Apollo High Resolution 70mm Binoculars. Helios Quantum-4 IF 25x100 Binoculars. Lunt 50mm Magnesium Binoculars. Page 1 of 3:.
Clear Outside v1.0 - International Weather Forecasts For Astronomers
http://clearoutside.com/page/useful_links
IOS / ANDROID APP. Lookup Address / Town / Postcode. View in Desktop Mode. Registered Office: Unit 7 Budlake Units, Budlake Road, Marsh Barton Trading Estate, Exeter, Devon, EX2 8PY. Company No. 5892293 VAT No. 907 2895 01.
DSLR Focusing and Focal Reducers - Discussions - Cameras - Stargazers Lounge
https://stargazerslounge.com/topic/168485-dslr-focusing-and-focal-reducers
Content I Posted In. Not recommended on shared computers. DSLR Focusing and Focal Reducers. Stargazers Lounge Uses Cookies. Like most websites, SGL uses cookies in order to deliver a secure, personalised service, to provide social media functions and to analyse our traffic. Continued use of SGL indicates your acceptance of our cookie policy. Welcome to Stargazers Lounge. This message will be removed once you have signed in. Sign in to follow this. DSLR Focusing and Focal Reducers. November 20, 2012.
Observation Binoculars | The Binocular Shop
https://www.thebinocularshop.com/observation-binoculars.html
30 Day Easy Returns. 100% Safe and Secure. Page 1 of 2:. Sort by: Price Asc. Sort by: Price Desc. Sort by: Top Sellers. Opticron WP Observation 80mm Binoculars. Helios Apollo High Resolution 110mm Binoculars. Lunt 70mm Magnesium Binoculars. Helios Apollo High Resolution 85mm Binoculars. Celestron Skymaster 25x100 Binoculars. Hawke Endurance 8x56mm Binoculars. Helios Apollo High Resolution 70mm Binoculars. Helios Quantum-4 IF 25x100 Binoculars. Lunt 50mm Magnesium Binoculars. Pound; CONTACT US.
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Centre for Astrophysics and Supercomputing
Search the Swinburne site. Centre for Astrophysics and Supercomputing. Centre for Astrophysics and Supercomputing. Welcome to CAS at Swinburne University of Technology. Dedicated to inspiring a fascination in the universe through research and education. Star and Planet Formation. Scientific Computing and Visualisation. Master of Science (Astronomy). Graduate Diploma of Science (Astronomy). Graduate Certificate of Science (Astronomy). At CAS this week. Dr Rachael Livermore: 6 Dec - 1 Dec.
Centre for Astrophysics and Supercomputing
Search the Swinburne site. Centre for Astrophysics and Supercomputing. Centre for Astrophysics and Supercomputing. Welcome to CAS at Swinburne University of Technology. Dedicated to inspiring a fascination in the universe through research and education. Star and Planet Formation. Scientific Computing and Visualisation. Master of Science (Astronomy). Graduate Diploma of Science (Astronomy). Graduate Certificate of Science (Astronomy). At CAS this week. Dr Rachael Livermore: 6 Dec - 1 Dec.
astronomy
Gary Brown's Amateur Astronomy Website
News Headlines from SPACE.com. My name is Brown. Gary Brown - Amateur Astronomer and Sky Observer Extraordinaire (aka: "Mosquito Bait"). :) I live in West Chicago, Illinois (33 miles West of downtown, light polluted Chicago) where I participate in the exciting hobby of Amateur Astronomy. Thus, it was probably by fate that I stumbled across the South West Astronomy Observers Group. In January 2002. Since then, I have started spending much of my time and "squandering" the family "fortune" (? While I've onl...
Astronomy
Brad Timerson's ASTRONOMY Page. Updated Saturday, October 04, 2014. Currect Solar Image and Solar-Terrestial Data. For Aurora to develop, you need:. K-Ind 5, Mag (Bz) 0, Aur Lat 50. Morning skies - 6 September 2013. Click picture for higher resolution). View over my Observatory at eastern skies. Jupiter near very top, Mars near middle. Canon T3i, 18mm, 4 second exposure, ISO 6400. Mars (bright, near middle) approaching M44, the Beehive Cluster. Canon T3i, 55mm, 10 second exposure, ISO 6400. June 8, 2004.
astronomy.tools (Beta)
Focal Length / Ratio. Welcome to astronomy.tools. A collection of useful, free astronomy tools. Registered Office: Unit 7 Budlake Units, Budlake Road, Marsh Barton Trading Estate, Exeter, Devon, EX2 8PY. Company No. 5892293 VAT No. 907 2895 01.
astronomy tours | Astronomy events in Eilat and elsewhere
The Leonids Meteor Shower. The Leonids Meteor Shower. The Observatory of Eilat and the Arava. Guided by Eitan Schwartz. Click to share on Twitter (Opens in new window). Share on Facebook (Opens in new window). Click to share on Google (Opens in new window). Click to email this to a friend (Opens in new window). Theme by Tyler Moore. Send to Email Address. Post was not sent - check your email addresses! Email check failed, please try again. Sorry, your blog cannot share posts by email.
Tredsa astronomy - Астрономический портал
Основной партнер в создании уникального стиля. 07062013, Просмотрено: 542, Категория: Нет категории, Комментарии: 0. Студия Centroarts - основной партнер в создании уникального стиля нашего сайта. Рекомендуем Вам Centroarts для долгосрочных партнерских отношений с целью создания уникальных шаблонов, проектирования сайтов, отрисовки уникальных иконок. Все, что нужно для создания уникального стиля Вам поможет разработать студия Centroarts. NetLevel - надёжный и качественный хостинг. Служба поддержки 24;.
Astronomy．知天文
160; BlogThis！ 160; 分享至 Twitter. 160; 分享至 Facebook. 160; 分享到 Pinterest. 訂閱： 文章 (Atom). 1 Mix-Safety．總合維安 為一般民眾生命財產安全提供義務諮詢及必要之協助. 2 翻轉臺灣計畫．Flip Taiwan and change the world! 3 Transfer.tw 為選錯系的學生提供義務諮詢及轉系、轉學所需之必要協助. 4 Rescue.tw 被二一？別怕！我們救你！ 5 Adopt, don't buy! 12288; 拯救流浪動物．領養代替購買. 6 Listening.tw 人生的路一定不只一條！ 何不找我們聊聊？ 7 Philosophy.tw 遇到經驗解決不了的問題時 必須仰賴思辨. 8 Ecology.tw 永續環境行動. 9 OurCampus.tw 我們的校園夠安全嗎？ 1 Designing．設計力 實現你的設計夢想. Cwchen.ee99@nctu.edu.tw.
Astronomy – Department of Physics and Astronomy
Select sites to search. Select sites to search. Physics and Astronomy Home. Support Physics and Astronomy at UA. All Physics and Astronomy. Assistantships, Scholarships and Fellowships. Resources for Grad Students. Course Resources: Astronomy (AY). Undergraduate Research in Astronomy. Solar Eclipse August 2017. Moundville Archaeological Park: Map. Recent Images from UA Telescopes. University of Alabama Observatory – 16″ Telescope. VERITAS Gamma Ray Telescope. HAWC Gamma Ray Observatory.
