82mm 10x High Definition Macro Close-Up Lens for Pentax K-01

In this review the author evaluates the 82mm 10x High Definition close-up lens for Pentax K-01 and explains who benefits most from adding a threaded diopter to their kit. The bottom line: this lens is for photographers who need an inexpensive, quick way to get tight macro shots without changing lenses, and its single biggest advantage is the two-element achromatic design that reduces color fringing while preserving the parent lens optics. The review looks at handling, optical performance, and real-world limitations so buyers know what to expect.

Key Features

• High Definition Beveled Design: The beveled design helps maintain edge-to-edge sharpness when mounted on a compatible front filter thread, so detailed subjects stay crisp.
• Two-Element Optical Glass: The high-index, low-dispersion achromatic elements reduce chromatic aberration for more accurate color and cleaner detail at close focus distances.
• Fully Multi-Coated: Multi-coating and anti-reflection coatings reduce flare and ghosting under strong light sources, improving contrast in backlit scenes.
• Threaded and Easy to Use: Screws directly onto the front of a lens like a filter, making it a fast solution for macro work without additional adapters or extension tubes.
• AF and Infrared Compatible: High speed auto-focus remains usable with the lens attached and it remains compatible with infrared metering and focusing systems.

Who It's For

This accessory suits hobbyists and travel photographers using the Pentax K-01 who want an easy way to shoot close-ups of flowers, insects, product detail and texture without carrying a dedicated macro lens. It is especially useful when weight or budget rules out heavier optics, and when quick attachment from the field is important.

Photographers who need ultimate edge-to-edge micro detail, extremely high resolution for print work, or working distance control for moving subjects should consider dedicated macro lenses instead; this diopter is a convenience tool rather than a replacement for specialized optics.

Pros & Cons

Pros

• Achromatic 2-element design meaningfully reduces color fringing compared with single-element close-up lenses.
• Fully multi-coated and anti-reflection surfaces improve contrast and cut flare in challenging light.
• Threaded like a filter so setup is fast and reversible without tools or adapters.

Cons

• Being a +10 diopter, working distance is short, which can make lighting and composition more difficult for live subjects.

Specifications

Brand	Digital Nc
Model Type	High Definition +10 Close-Up Lens
Filter Thread Size	82mm
Optical Construction	2 achromatic elements (high-index, low-dispersion)
Coating	Fully multi-coated with anti-reflection treatment
Compatibility	Pentax K-01 front thread and similar lenses

Our Verdict

The 82mm 10x High Definition close-up lens is a practical, cost-effective way for Pentax K-01 users to get strong macro results without swapping lenses. It delivers improved color control and usable sharpness for static subjects, making it good value for photographers who need quick close-ups and portability rather than professional micrography.

Frequently Asked Questions

Will this degrade my lens optics?
The two-element achromatic design is intended to avoid degrading the native lens performance and preserves much of the parent lens sharpness for close work.

How is it attached to the camera?
It screws onto the front filter thread of your lens like a filter, so no special adapter is required for lenses with an 82mm thread.

Can I use autofocus with it attached?
Yes, it is described as high speed auto-focus compatible and will allow AF to function in most situations.