Page 1 of 6 - 60mm - Whats the attraction? - posted in Classic Telescopes: After seeing all the really nice 60mm f/15 classic scopeshere, and reading the recent articles here on the meritsof 60mm long focus achromatic refractors, I recently acquired a 60mm f/15 Carton in excellent condition. I had a chance to try it out a few weeks ago, andthe results were...disappointing. Not the optics ...
Mil-Spec reproduction of the original WWII M84 2.2 power scope. Manufactured using original drawings and high-tech optics machinery, including state-of-the-art single-point diamond turning equipment. Includes a rubber eyepiece, identification plate and hermetically sealed packaging. Scope comes with a factory setting of zero/300 yards with a ...
The range consists of proofed silencers for .17 HMR and .22 L.R, as well as an unproofed moderator for airguns. All silencers are 1/2” UNF thread and proven to quieten muzzle report down to a whisper.
Recognizing the need for astronomical observatories beyond the scope of Explorer-class missions but with a cadence more rapid than flagship observatories, such as the Hubble Space Telescope (HST), JWST, and the Wide-Field Infrared Survey Telescope, NASA announced a call for Astrophysics Probe concept studies in 2017.