ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ
Focal Length f: 12.01 mm ± 5 %
Aperture Range: F2.4–F16
Aperture with Highest Resolution: F3.0
Image Circle: 11 mm (2/3”)
Focus Range: 0.1 m to infinity
Optimum Working Distance: 0.3 m
Relative Illumination at Full Aperture: 66 %
Resolution: Designed for 147 LP/mm
MTF Measured in the Center at 90 LP/mm / 140 LP/mm (conditions: F2.4, polychromatic, 0.45 m working distance): 0.65 / 0.51
MTF Measured in the Corner at 90 LP/mm / 140 LP/mm (conditions: F2.4, polychromatic, 0.45 m working distance): 0.41 / 0.2
Optical Distortion: Typical -0.25 %
Angle of View, 1/1.8 Format: Horizontal: 33.3° Vertical: 25.0°
Angle of View, 2/3 Format: Horizontal: 40.3° Vertical: 30.8°
Wavelength Range: Visible (400–700 nm)
Back Focal Length, sF: 15.56 mm
Flange Back: 17.526 mm
Mount: C-mount
Weight: Approx. 71.1 g
Focus/Iris Operation: Manual
