ISTAR'S NEW 140MM F/6.5 FLUORIDE APOCHROMATIC TRIPLET
2020年8月23日 · I'm excited to share the latest news from iStar Optical. We have JUST finalized the latest updates in the design and production of our brand new 140mm F/6.5 APO Triplet …
Home | ISTAR Scope Club
A place to show off your home built ISTAR. Discussion of methods, materials, tools, and ideas for making your own custom built refractor. 49. 609. iStar 180 F/8 R30 build from Oz. by …
8" F8.8 ISTAR-OPTICAL SIDEWALK ACTIVITIES IN 2017
2017年4月15日 · 8" F8.8 ISTAR-OPTICAL SIDEWALK ACTIVITIES IN 2017 Apr 20, 2019 2:48:30 GMT -5 via mobile . Quote. Select Post;
8" F8.8 Istar-optical Sidewalk in 2015 | ISTAR Scope Club - ProBoards
07-02-2015 Jupiter Through The 8" ISTAR-OPTICAL Telescope: via @youtube Pls take note that this is a raw video footage directly taken through the DSLR , and you will see some CA, coz I …
140mm F/6.5 APO - FIRST LIGHT from light polluted Tucson
2021年1月28日 · Hello friends, 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 …
Phantom CFL 140-6 APO triplet reflector telescope | ISTAR
2021年1月28日 · Each telescope is shipped inside high quality aluminum case with handles, locks and excellent quality cross-linked polyethylene foam that will last a lifetime. For detailed …
Excellent home build by Robin Lim using iStar 140 F/6.5 APO
2021年2月6日 · Post by Ales - iStar Optical on Feb 6, 2021 14:23:46 GMT -5 Another customer from Singapore purchased our newly produced 140 F/6.5 APO triplet and installed the lens in …
R35 optics? | ISTAR Scope Club
2015年8月5日 · Post by Ales - iStar Optical on Aug 5, 2015 15:50:08 GMT -5 Im happy to see another person with an agenda and time and motivation to discuss it here on ISC! First of all, …
Low Cost 200mm APO? | ISTAR Scope Club - ProBoards
2012年1月21日 · Post by Ales - iStar Optical on Jan 29, 2012 4:04:45 GMT -5 Josef, the above mentioned design uses a huge FPL51 element. This fact alone puts this lens in the highest …
Phantom CFL 170-7 APOTriplet OTA | ISTAR Scope Club - ProBoards
2021年4月11日 · Post by Ales - iStar Optical on Apr 11, 2021 15:54:06 GMT -5 Hello everyone, after successfully designing and building our brand new Phantom CFL 140-6.3 we are now …