Understanding 85mm in Inches: A Comprehensive Guide

Introduction

85mm is a widely used focal length in photography and videography due to its versatility and ability to capture a wide range of subjects. However, converting millimeters (mm) to inches (in) can be confusing for some. This comprehensive guide will provide a clear understanding of the conversion process, along with practical tips and comparisons.

85mm Focal Length in Inches: The Conversion

1 inch = 25.4 millimeters

Using this conversion factor, we can calculate that:

85mm = 85mm x (1 in / 25.4mm)

85mm = 3.346 inches

Therefore, 85mm is equivalent to 3.346 inches.

Advantages of Using an 85mm Lens

Sharpness: 85mm lenses typically produce exceptionally sharp images due to their narrow depth of field.

Bokeh: The shallow depth of field creates a smooth, blurred background (bokeh), isolating the subject and creating a pleasing visual effect.

Portraiture: 85mm lenses are ideal for portraits, as they provide a flattering perspective and help separate the subject from the background.

Versatility: While primarily known for portraiture, 85mm lenses can also be used for street photography, product shots, and even landscapes.

Disadvantages of Using an 85mm Lens

Limited Field of View: Compared to wider-angle lenses, 85mm lenses have a narrower field of view, which may limit their use in cramped spaces.

Low Light: The narrow aperture associated with 85mm lenses can make them challenging to use in low-light conditions without a tripod.

Cost: 85mm lenses are often more expensive than other focal length lenses due to their superior optical performance.

Tips for Using an 85mm Lens

• Use a tripod: A tripod is recommended to stabilize the camera and avoid camera shake, especially in low-light situations.
• Control the distance: Position yourself at the right distance from the subject to achieve the desired composition and depth of field.
• Experiment with apertures: Vary the aperture to control the depth of field and create different bokeh effects.
• Pay attention to backgrounds: Carefully consider the background when shooting with an 85mm lens, as it will be visibly blurred.

Table 1: Conversion of 85mm to Inches

Table 2: Ideal Shooting Distances for Different Subject Types

Table 3: Common 85mm Lens Characteristics

Conclusion

Understanding the conversion between 85mm and inches is essential for photographers and videographers to maximize lens performance. By considering the advantages, disadvantages, and practical tips outlined in this guide, you can harness the full potential of an 85mm lens. Remember to experiment with different shooting techniques and distances to achieve stunning results.