Rokinon

Rokinon ED500M 500mm F/6.3 Mirror Lens

Name: Rokinon ED500M 500mm F/6.3 Mirror Lens
Brand: Rokinon
SKU: ED500M

F/6.3

Explore Distant Subjects with a Powerful Telephoto Reach The Rokinon ED500M 500mm F/6.3 Mirror Lens offers a cost-effective solution for capturing stunning telephoto images. Ideal for sports and nature photography, this lens delivers sharp, vivid images with a unique donut-shaped bokeh. Specific...

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Overview

Explore Distant Subjects with a Powerful Telephoto Reach

The Rokinon ED500M 500mm F/6.3 Mirror Lens offers a cost-effective solution for capturing stunning telephoto images. Ideal for sports and nature photography, this lens delivers sharp, vivid images with a unique donut-shaped bokeh.

Specifications:

Focal Length: 500mm
Aperture: F/6.3
Mount: T-Mount (adapter required, sold separately)
Color: White

Key Features

Aperture: Fixed F/6.3

7 Elements in 6 Groups

Filter Size: 95mm

Minimum Focusing Distance: 6.1 ft

Includes lens caps, lens pouch, instruction manual, and 1 year Rokinon warranty

Specifications

Focal Length

500mm

Aperture

Fixed F/6.3

Optical Construction

7 Elements in 6 Groups

Filter Size

95mm

Minimum Focusing Distance

6.1 ft

Included Accessories

Lens caps, lens pouch, instruction manual

Warranty

1 year Rokinon warranty

Frequently Asked Questions

What is the aperture of this Rokinon mirror lens?

This Rokinon ED500M 500mm lens features a fixed aperture of F/6.3, meaning it cannot be adjusted.

Is this a zoom lens?

No, the Rokinon ED500M is a fixed focal length lens at 500mm, so it does not offer zoom capabilities.

What is the closest distance I can focus with this lens?

The minimum focusing distance for this lens is 6.1 feet, allowing you to focus on subjects that are relatively close for a telephoto lens.

Does the lens come with any accessories?

Yes, the lens includes lens caps, a lens pouch for protection, and an instruction manual, along with a 1-year Rokinon warranty.

What size filters does this lens accept?

This Rokinon 500mm mirror lens is designed to accommodate filters with a 95mm diameter.

Is the focus operation manual or autofocus?

This lens is a manual focus lens, requiring the user to adjust focus manually.

How many optical elements does the lens have?

The Rokinon ED500M 500mm F/6.3 Mirror Lens is constructed with 7 elements arranged in 6 groups for its optical design.

Strengths & Trade-offs

👍 Pros

Offers a powerful 500mm focal length, ideal for long-distance photography of distant subjects
Features a fixed F/6.3 aperture, providing consistent light gathering capabilities for telephoto shots
Designed with 7 elements in 6 groups, contributing to the optical performance of the lens
Includes both lens caps and a protective lens pouch for secure transport and storage
Comes with a 1-year Rokinon warranty, offering assurance for your purchase
Achieves a minimum focusing distance of 6.1 ft, allowing for relatively close focus on distant subjects
Utilizes a 95mm filter size, accommodating larger filters for creative control or protection

👎 Cons

The fixed F/6.3 aperture means there is no flexibility to adjust depth of field or light intake
As a mirror lens, it produces distinct donut-shaped bokeh that may not be desired by all photographers
Manual focus operation requires precise user input, which can be challenging for fast-moving subjects
The long 500mm focal length can make handheld shooting difficult without stabilization, which is not mentioned
Lack of autofocus functionality may slow down acquisition of subjects in dynamic shooting scenarios
At a fixed 500mm, it offers no zoom capability, requiring physical repositioning for framing adjustments
The lens design may result in lower contrast compared to traditional refractive lenses