这几天老郑船长老和我聊到这个镜子,所以熟悉了一些,迟一点请他也看看。这里帮社长发下产品信息,希望有用。
http://www.apmamerica.com/index.php?mai ... ucts_id=40UPDATE: This ex-demo model has sold. We now have (1) APM LOMO 80/500 Super Apo Lens in a 80/480 Black Specially Designed Matthias Wirth optical tube and a 2.5" Starlight focuser. A beautiful piece. As we are matching this price and the shipping info is the same, you can order it through this page with a note that the order is for the 80/500 Matthias Wirth model. Your invoice will be adjusted before shipping with the correct item information. Or call us if you have any questions. But don't wait...there is only one!
APM's 80/480 CNC is the gold standard for widefield telescopes. It's unique modular design allows the user to unscrew it's 2 piece tube to remove the rear portion to allow for binoviewer use without having to use any image amplifiers. For the imager, it's 2" Feathertouch focuser with internal brake can easily carry most camera loads and can be locked. It's one piece hinged tube ring has a flat machined on one side with 2 bottom tapped M6x1.0 threaded holes to accomodate a dovetail attachment. Top holes tapped 10x32 allow for easy attachment of Starpointer, Starbeam, Sol-Searcher, and other finders. The imager can easily use TeleVue's .80x field flattener/reducer for widefield imaging with ccd arrays and DSLR formats. For visual use, a 5.7* field of view is possible, which is larger than most 50mm finderscopes!
* Technical Datas:
• Tube outside diameter: 88mm = 3.46 inch
• Dew shield outside diameter: 4.28 inch
• Length of tube with extended dew shield and installed extension: 16.53 inch
• Length of tube with extented dew Shield and no tube extender for binoviewer observing: 12.79 inch
• Length of tube with retracted dew shield and installed tube extension : 14.17 inch
• Length of tube with retracted dew shield and no tube extender (shortest length): 10.43 inch
• Internal protection against reflections: Two knife edge baffles inside the tube, one knife edge baffle in front of dew shield plus black foam
• Weight - Optical tube with extension and tube ring: 6.05 pounds
• Weight - Optical tube without extension plus tube ring: 5.61 pounds
• Weight - Optical tube without extension and without tube ring: 5.06 pounds
• Threads on Tubes and Extension M95 x 1
• Feather Touch Focuser 2"
• Back-focus is optimized for use of 2" star diagonal in combination with Baader/AP binoviewer without optical path corrector using any eyepieces
• Back-focus with focuser racked fully in and installed tube extension: 5.92 inch
• Back-focus with focuser racked fully in without extension: 9.8 inch
Delivered with order:
• Triplet Super-Apochromatic lens D=80 mm f=480 mm
• Fully multicoated
• CNC Aluminium Tube
• 2" Starlight Instrument Focuser
• Movable Dewcap
• Movable Extension tube for bino using
• Tuberings and sturdy fitted case
LAST OF ITS' KIND? Unless LOMO does another run of these lenses, this is the last one we have available. Here's your opportunity to own this sweet scope at a great price. Ex-demo model with a few minor cosmetic blems that do not affect performance in the least.