Tele Vue is known for its in-house eyepiece and telescope designs by Al Nagler; our latest eyepiece brings new meaning to the term "in-house." The concept for this eyepiece was first proposed by Tele Vue President David Nagler, with performance parameters giving it the fundamental characteristics (the ethos) of a Tele Vue eyepiece: high contrast, comfortable eye relief and full field sharpness. Control of astigmatism, field curvature, lateral color, angular magnification distortion correction (technical reference), and low pupil sensitivity for daytime use were specified criteria. Following Tele Vue's philosophy of pushing the state of the art, long-time Tele Vue employee and optical design protege Paul Dellechiaie took up the challenge and designed the basic eyepiece form. Under Al's guidance, Paul tweaked his design to fulfill the original goals. While sharpness is inherent to the optical design, contrast is maximized through the intelligent use of flat finished baffles and ultra low reflectance, high efficiency coatings tuned to the composition of each element. At the 2007 Northeast Astronomy Forum, Tele Vue once again broadened the amateur astronomer's perspective on the universe and introduced a new observing experience; 100° of pure Tele Vue quality. With a 13mm focal length evoking the original "Nagler" revolution, the field area of this new eyepiece is more than 50% larger than an 82° field. The Tele Vue Ethos is essentially multiple e
Tele Vue 13mm Ethos 2" / 1.25" Eyepiece with 100 Degree Field of View. Features
- Apparent Field of View - 100 degrees
- Focal Length - 13mm
- Effective Field Stop - 22.3mm
- Eye Relief - 15mm (accepts DIOPTRX eyesight astigmatism corrector)
- Barrel Size - 2"/1.25"
Tele Vue 13mm Ethos 2" / 1.25" Eyepiece with 100 Degree Field of View. Black Friday
Don"t trouble yourself! We now have accomplished your analysis for yourself, most people observed a good option to acquire reaches Amazon.com. The following big online stores supplies the cheapest price which has a special discounted today with this solution including Free postage (in Us all exclusively).
Never save money as compared to you need to! Many of us witout a doubt achieved the data in your case. Please read through listed here to get Ideal Tele Vue 13mm Ethos 2" / 1.25" Eyepiece with 100 Degree Field of View. Cyber Monday Sales agreement.
This Site is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to amazon.com
CERTAIN CONTENT THAT APPEARS ON THIS SITE COMES FROM AMAZON SERVICES LLC . THIS CONTENT IS PROVIDED "AS IS" AND IS SUBJECT TO CHANGE OR REMOVAL AT ANY TIME .
Related Tele Vue 13mm Ethos 2" / 1.25" Eyepiece with 100 Degree Field of View.
• #! Cheap Harman Kardon CDR 30 Dual-Tray CD Recorder Review• Where to Buy Lucchese Classics Men's L1509.63 Western Boot,Blackcherry,7 D US Review
• $$:> Men's JUSTIN BOOTS AGED BARK GORE-TEX 604,14 D US Review
• $$$ Buy Boston Acoustics CS225CB Classic Series Center Channel Speaker (Black) Review
• #1: Discount Technical Pro Dual 10 Band Graphic Equalizer with individual LED indicators (Black) Review
0 comments:
Post a Comment