Istar 140 f6.5

Author: jdgv

August undefined, 2024

Witryna2 sty 2001 · Re: APO Istar Optical 140mm F6.5 Příspěvek od Psion » úte 26. led 2024 5:40:30 Já bych řekl, že to je míněno jako nejlepší naměřená hodnota, již z přiložených grafů vyplývá, že střední hodnota RMS bude kolem 0,025 a tedy Strehl kolem 0.975. Witryna17 paź 2024 · iStar Optical 140mm F6.5 レンズセル入手 1 Ursa Minor 2024年10月17日 17:40. HOYAのFCD100とランタン系の硝材を使った3枚玉。 ... を使った3枚玉。焚 …

Lens 140 F6.5 Spot Test Reports - iStar Optical

Witryna4 cze 2024 · Light Benders: 2” Astro-Physics MaxBright, 2" iStar dielectric, 2” Stellarvue Deluxe, 2” TAL/ NPZ dielectric, 2” Baader Amici prism, 2” Long Perng Amici prism, ... I was thinking of the Istar 140 f6.5 triple with fcd100 glass. It and the APM 140 are both claiming better than .9 strehl . WitrynaISTAD Torebka strunowa, szary-biały Można zamykać i otwierać bez końca, dzięki czemu torebki nadają się do wielokrotnego użytku. Woreczki ISTAD mają podwójne … sharon hawks nutritionist

140mm F/6.5 APO - FIRST LIGHT from light polluted Tucson

Witryna2 gru 2024 · Recently, iStar began to sell the long-awaited apochromatic telescope Phantom FCL 140-6.5 and has also designed a 170 / F7 model. In the first series, the … WitrynaLens 140 F6.5 Spot Diagrams - iStar Optical ... back ... Witryna28 sty 2024 · Post by Ales - iStar Optical onJan 28, 2024 at 7:06pm. this image was done as a quick test of our newly designed and produced 140mm F/6.5 APO triplet using Ohara FCD100 and two types of Lanthanum. This superior design is hitting highest marks. This image is a stock of 60 1-min images, taken from center of very light … population vigy

Lens 140 F6.5 Spot Diagrams - iStar Optical

iStar Optical’s Phantom FCL 140-6.5 review - User Reviews

Witryna11 lis 2024 · Published: November 11, 2024 at 2:26 pm. Taking delivery of a telescope like the Istar Perseus AT150-12, you really start to grasp the significance of the numbers 150mm and f/12. This is a very big refractor, and an impressive sight to say the least. The Istar is designed and manufactured mainly in the Czech Republic. WitrynaThe Sharpstar AL-140PH APO is an apochromatic triplet telescope with a focal ratio of f/6.5 and a focal length of 910mm. The triplet objective lens includes two ED elements for a high degree of correction of chromatic aberration. The large 4" brass rack-and-pinion focuser is fully rotatable by 360° to perfectly frame the subject, and it has a ... sharon hays flat broke with childrenWitryna140 mm (5.52”) f/6.5. 170 mm (6.69”) f/7. every single istar lens is independently tested to assure consistently high quality. we use two test methods, ronchi, and … population victorian towns

"WitrynaiStar’s 140mm F/6.5 Super APO Triplet. HIGHEST CONSISTENCY. IN TOP OPTICAL & MECHANICAL QUALITY! ... Lens: iStar 140mm f6.5 Triplet Super APO. Camera: … The Phantom FCL 140-6.5 is, therefore, a great all-round refractor, and the … PRODUCT INFO & DOCS. Customer Instructions. Phantom FCL 140-6.5 Katerina Krivanek - send email. i Star Optical. Orders - Order Updates and … about us. faq. product info & docs. notable articles. news. astro images. contact us. … 140 mm (5.52”) F/6.5. 170 mm (6.69”) F/7. EVERY SINGLE ISTAR LENS IS … Phantom FCL 140-6.5. $4.995.00. OUT OF STOCK. PRE-ORDER NOW. Item … 4 iStar lens or scope model. 5 Imaging equipment. 6 Exposure time. 7 Date. 8 … This section doesn’t currently have any item for sale. We are planning on designing … " - Istar 140 f6.5

Istar 140 f6.5

Witryna17 paź 2024 · ATM built - iStar Optical 140mm f6.5 APO Triplet - posted in ATM, Optics and DIY Forum: Hi all Just want to share with you all my experience on building my … WitrynaAPM SD 140 Apochromat The 140 f / 7 impresses with its high performance and quality ... 4-4,2-4,8-5,3-5,8-6,3-6,9-7,4-7,9-8,1; 2 upper external threads for connection of Tele Vue Dioptrix or adapter M43 x 0.75 and M37 x 0.75 plug diameter 1.25" with filter thread, as well as 2" plug;

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Witryna30 paź 2024 · Re: APO Istar Optical 140mm F6.5. od Yarkho » pon 01. lis 2024 21:52:51. (pokračovanie) Testy optiky. Použitie Herschelovho hranolu na Slnku nebolo možné zodpovedne vyhodnotiť, kvôli prevládajúcemu zlému seeingu (Ant V). V tomto odkazujem na kolegu Psiona, ktorý tu ďalekohľad hodnotil veľmi vysoko. Cez deň … Witryna140mm F10 SUPER SOLAR DOUBLET Optimized for H, Ha, K, S !!! by Ales - iStar Optical Jul 16, 2016 17:02:43 GMT -5: Achromatic Doublets. Board Threads Posts ... Jun 3, 2024 6:10:27 GMT -5: Non ISTAR ATM. Have a non ISTAR refractor project that you're proud of? If you show it off here, it will help ISTAR builders too! 11: 106:

WitrynaHi istar & satdl i have boot problem for this receiver istar A220 PLUS ca, i tried to turn it on and off but no luck. im 100% sure is working and only need flash rom file plz help. … Witryna19 kwi 2024 · EMS-UXL SET for another 15cmF5-BINO completed ! 2024-04-11. The first H-alpha-Sun by MK105-BINO 2024-04-09. Another lot of the Center Mount in the making 2024-04-08. 50-pcs. of the limiter knobs completed ! 2024-04-07. Limiter knobs in the making 2024-04-06.

WitrynaTaken using iStar-Optical 140mm f6.5, QHY600M camera and Chroma LHaRGB filters Frames taken: Ha = 50 x 600s L = 29 x 600s R = 52 x 600s G = 40 x 600s B = 49 x 600s Total = 36 hours 40 mins From Heaven’s Mirror Observatory, NSW, Australia Comments. Sky plot. Histogram. About. http://ems-bino.com/istar140mm-f6-5-triplet-apo-bino/

Witryna19 kwi 2024 · Nさんこれは星を愛する者にとって最高のよろこびでしょう” p. 45 初心者のための天体望遠鏡の作り方屈折編誠文堂新光社 1967 レンズ入手アメリカ …

Witryna30 sie 2024 · Re: APO Istar Optical 140mm F6.5. od Psion » stř 31. srp 2024 9:34:16. Naopak jsem se divil, že ho někdo dávno nekoupil, Strehl 0,98 a naprosto čisté APO, no asi není u nás na trhu moc kupců na APO 140. 1. sharon hayward medicine hatWitrynaDr. David H. Levy Talks about Hyperstar How to Install Your Hyperstar HyperStar Promo Video M31 image taken by Jammey Church Target： Leo Trio Camera : ZWO ASI183MC Pro Lens : HyperStar C6 Filter : UV/IR Cut Filter (Bortle 4.5) Exp time : 60 x 25" Target： M51 - Whirlpool Galaxy Camera : ZWO ASI533 Pro Lens : HyperStar C sharon hayman realtor vahttp://ems-bino.com/istar140mm-f6-5-triplet-apo-bino/ population vietnam 1975Witryna24 wrz 2024 · Technická specifikace dalekohledu : Průměr objektivu : 140mm (třída FPL-53 (Hoya) + 2 x ED sklo) FMC vrstvy. Ohnisková vzdálenost : 910mm (F6.5) … sharon hayes recruiterWitryna19 kwi 2024 · EMS-UXL SET for another 15cmF5-BINO completed ! 2024-04-11. The first H-alpha-Sun by MK105-BINO 2024-04-09. Another lot of the Center Mount in the … population viability definitionWitrynaISTAR stands for intelligence, surveillance, target acquisition, and reconnaissance.In its macroscopic sense, ISTAR is a practice that links several battlefield functions together to assist a combat force in employing its sensors and managing the information they gather. Information is collected on the battlefield … sharon haygood gospel singerWitryna28 Likes, 0 Comments - QHYCCD (@qhyccd_astrophotography) on Instagram: "Send your pic captured with QHYCCD cameras and equipment to [email protected] if you want it ... population vigo county indiana