عدسات بارلو, مخفضات إلخ...
عدسة بارلو هي عدسة متباعدة تستخدم في سلسلة مع بصريات أخرى في نظام بصري ، وتزيد من البعد البؤري الفعال للنظام البصري وبالتالي زيادة التكبير. تقوم عدسة المخفض بعمل عكس عدسة بارلو.
All New Adjustable Flat6AIII Field Flattener
ر.ع.88.810 إضافة إلى السلةThis very elegant 2″ reducer/field flattener has been designed to optimize the flat-field imaging performance of William Optics F/6 to F7.5 ratio refactors. WO Flat 6AIll will provide good illumination and flat field across 97% of full frame sized sensors.
New Adjustable Flat61 for Z61
ر.ع.84.500 إضافة إلى السلةGetting the best images when taking photographs of the night sky can be a tricky task. There are magnificent telescopes that make this task a little easier, and William Optics has provided a way to take this aid one step further. This William Optics Flat61 Field Flattener is specifically made for the Zenithstar 61 telescopes. They provide a flat field, an image circle of 43mm, for those who wish to do astrophotography.
Adjustable reducer flattener Flat73R for Z73
ر.ع.110.190 إضافة إلى السلةThis field flattener/reducer is for use with the William Optics Zenithstar 73 OTA. It is adjustable so you can set the right spacing that you need for your camera without the need for extension tubes.
New Adjustable Flat73A
ر.ع.88.800 إضافة إلى السلةAn Adjustable Flat73A Flattener for your Z73 Camera:
The M63 Threads goes into your focuser.
Adjustable reducer flattener Flat61R for Z61
ر.ع.110.200 إضافة إلى السلةWilliam Optic’s 0.8x Reducer/Field Flattener is a great tool to use when you want to improve image quality by being able to adjust spacing without the need for extension tubes. This particular 0.8x field flattener and reducer is designed specifically for the William Optics Zenithstar 61 refracting OTA.
Flattener 68III
ر.ع.254.620 إضافة إلى السلةThis high-quality flattener has been engineered and CNC machined for usage with our FLT 132, 102GTS and other APO refractors.
