Slow F8 aperature, though I have used it for firework displays and night cricket. Great lens, mine is a White Version with Canon FD mount. Still looks as new. Nothing really similar out there except the Genuine Canon FD 500mm but the Sigma gains an extra 100mm over this at 6...
The bit designations in RSTCLR mirror those of RSTSTA. These registers can be used during a reset exception service routine to identify the source of the reset. The implications of all four kinds of reset events are tabulated in Table 30. RSTSTA Register Name: RSTSTA Address: 0xFFFF0230 ...
A multilayer mirror enables independent designs of the focal length and th... T Hatano,T Harada,T Matsushita,... - American Institute of Physics 被引量: 1发表: 2010年 Design, Fabrication and Measurement of Pyramid-Type Antireflective Structures on Columnar Crystal Silicon Lens for Millimeter-...