Optical image capturing system

An optical image capturing system, from an object side to an image side, comprising:

• a first lens made of glass materials, the first lens having a flat object-side surface and a flat image-side surface;
• a second lens with refractive power;
• a third lens with refractive power;
• a fourth lens with refractive power;
• a fifth lens with refractive power;
• and
• an image plane;
• wherein the optical image capturing system comprises five lenses with refractive power, at least one of the first lens, the second lens, the third lens, the fourth lens and the fifth lens has positive refractive power, the second lens through the fifth lens are made of plastic materials, a focal length of the first lens, the second lens, the third lens, the fourth lens, and the fifth lens is denoted as f1, f2, f3, f4 and f5 respectively, a focal length of the optical image capturing system is denoted as f, an entrance pupil diameter of the optical image capturing system is denoted as HEP, a distance on an optical axis from an object-side surface of the first lens to the image plane is denoted as HOS, a distance on the optical axis from the object-side surface of the first lens to an image side surface of the fifth lens is denoted as InTL, an outline curve starting from an intersection point of the optical axis and any surface of any one of the five lenses, travelling along an outline of the surface, and ending at a coordinate point on the surface which has a vertical height of ½ entrance pupil diameter from the optical axis, has an outline curve length denoted as ARE, and conditions as follows are satisfied:
• 1.0≤f/HEP≤10, 0.5≤HOS/f≤3, and 0.1≤2 (ARE/HEP)≤2.0.

An optical image capturing system, from an object side to an image side, comprising:

• a light admitting opening for limiting an optical path from the object side, the light admitting opening having a diameter denoted as DDH;
• a first lens made of glass materials, the first lens having a flat object-side surface and a flat image-side surface;
• a second lens with refractive power;
• a third lens with refractive power;
• a fourth lens with refractive power;
• a fifth lens with refractive power;
• and
• an image plane;
• wherein at least one of the second lens, the third lens, the fourth lens and the fifth lens has positive refractive power, the second lens, the third lens, the fourth lens and the fifth lens are made of plastic materials, a focal length of the first lens, the second lens, the third lens, the fourth lens, and the fifth lens is denoted as f1, f2, f3, f4 and f5 respectively, a focal length of the optical image capturing system is denoted as f, an entrance pupil diameter of the optical image capturing system is denoted as HEP, a distance on an optical axis from an object-side surface of the first lens to the image plane is denoted as HOS, a distance on the optical axis from the object-side surface of the first lens to an image side surface of the fifth lens is denoted as InTL, the optical image capturing system has a maximum image height HOI on the image plane perpendicular to the optical axis, an outline curve starting from an intersection point of the optical axis and any surface of any one of the five lenses, travelling along an outline of the surface, and ending at a coordinate point on the surface which has a vertical height of ½ entrance pupil diameter from the optical axis, has an outline curve length denoted as ARE, and conditions as follows are satisfied:
• 1.0≤f/HEP≤10, 0.5≤HOS/f≤3, 0 mm<DDH≤10 mm and 0.1≤2 (ARE/HEP)≤2.0.