Latest Version, Accepets the T-Ring Adapter Vignetting, edge field aberrations and pupil movement - all introduced when using Barlows with long focal length eyepieces, are minimized. Telecentric operation (field rays leave parallel to optical axis, unlike Barlow lenses which diverge rays). This is ideal for Hydrogen-alpha filter use such as with Daystar models. High performance for image amplification, CCD or film (some of the finest Earth-based planetary imaging is being done with Powermates). Flexible for visual and imaging with all types of telescopes and eyepieces. Essentially Parfocal, and with nearly constant magnification regardless of image distance behind top surface (except 5x model which increases 1x for every 35mm of image distance increase).
EAN: 0410000032329
Manufacturer: Tele Vue
Brand: Tele Vue
We hope you love the products we recommend! All of products are independently selected by deal-dx editors. Just to let you know, deal-dx may collect a share of sales or other compensation from the links on this page if you decide to shop from them. As an Amazon Associate we earn from qualifying purchases. Prices are accurate and items in stock as of time of publication.
This website uses cookies for the correct display and functionality. Do you also want to take full advantage of the website and accept cookies? About cookies. Accept cookies
