Tiêu cự: 77mm
Khẩu độ: F1.8
Camera Mount Type: Pentax K
Góc nhìn: 31.5°
Số lá khẩu: 7/6
Performance | |
Focal Length | 77mm |
Comparable APS-C Focal Length: 115.5 mm | |
Aperture | Maximum: f/1.8 |
Minimum: f/22 | |
Camera Mount Type | Pentax K |
Format Compatibility | 35mm Film / Full-Frame Digital Sensor |
Pentax Digital (APS-C) | |
Angle of View | 31.5° |
Minimum Focus Distance | 2.3' (70.10 cm) |
Magnification | 0.14x |
Maximum Reproduction Ratio | 1: 7 |
Elements/Groups | 7/6 |
Diaphragm Blades | 9 |
Features | |
Image Stabilization | No |
Autofocus | Yes |
Tripod Collar | No |
Environmental | |
Physical | |
Filter Thread | 49 mm |
Dimensions (DxL) | Approx. 2.9 x 1.9" (7.37 x 4.83 cm) |
Weight | 9.5 oz (269 g) |