Canon EF 35mm f/2 IS USM Lens

Identifiers
Model	Canon 5178B002
MPN	Canon 5178B002
Dimensions / Weight
Key Features
Closest focusing distance The minimum distance at which a camera lens can focus on an object while maintaining sharpness and clarity. It is expressed as a linear measurement (e.g., meters or centimeters) and indicates how close the subject can be to the sensor before the image becomes out of focus.	0.24 m
Diameter The linear measurement across a circular or round object, taken through its center. It is expressed in units of length such as millimeters, centimeters, inches, or feet and represents the widest span of the item.	7.79 cm
Filter size	6.7 cm
Fixed focal length The distance from the optical center of a lens to its image plane when the lens is set at its working focus, expressed in a standard length unit such as millimetres or centimetres. It indicates the angle of view and zoom capability of an optical system and helps users compare lenses with different fixed focal lengths.	3.5 cm
Length The linear dimension of a product measured in a standard unit such as meters, centimeters or inches. It represents the overall size along one axis and is used to compare physical dimensions across similar items.	6.26 cm
Lens type The classification of a camera lens, indicating its optical design and intended use such as prime, zoom, wide‑angle, telephoto, macro or specialty types (e.g., fisheye, polarizing). It helps buyers understand the lens’s focal range, aperture characteristics, and typical shooting scenarios.	Wide lens
Maximum aperture number The highest f‑number (aperture value) that a camera lens can achieve when fully wide open. It indicates the maximum light‑gathering capability of the lens and is expressed as an integer or decimal without units.	22
Minimum aperture number The total count of openings, such as holes or ports, present in a product. This value indicates how many separate apertures are available for access, ventilation, or connection purposes.	2
Weight The mass of the product expressed in a standard unit such as grams or kilograms. It represents how heavy the item is and can be used for shipping calculations, handling instructions, or consumer information.	335 g

Canon is a Japanese multinational corporation that specializes in the manufacture of imaging and optical products, including cameras, camcorders, photocopiers, steppers, and medical equipment. It has a wide range of products for both personal and business use, and is one of the leading brands in the digital camera market.