PricepectAI-Verified Comparisons

Comparisons About

⌘K

Pricepect

Independent product comparisons to help you buy smarter.

Browse

Categories
Comparisons
Spec Comparisons
Head-to-Head
Search

Info

About
Privacy Policy
Terms of Service

Top Categories

Electronics
Home & Kitchen
Sports & Outdoors
Automotive

✓ Independent & Unbiased✓ AI-Verified Data✓ Expert-Reviewed

Pricepect participates in the Amazon Services LLC Associates Program. As an Amazon Associate, we earn from qualifying purchases. © 2026 Pricepect. All rights reserved.

Helios 44M-4 58mm — Review & Specs | Pricepect | Pricepect

Home Camera LensesHelios 44M-4 58mm

Helios 44M-4 58mm — image 1

Helios

Helios 44M-4 58mm

Expert Review Analysis

The Helios 44M 58mm f/2 is a vintage Soviet fast standard prime lens with a solid metal build, compact dimensions and a distinctive swirly bokeh. It offers a fast aperture, affordable price, and characterful rendering, but shows soft edges, preset‑aperture quirks, and adapter infinity‑focus issues.

✓ Best for: Portrait shooters, street photographers, and vintage‑lens enthusiasts who value unique bokeh and a compact, affordable fast prime for full‑frame or APS‑C cameras, especially when used on mirrorless bodies with an M42 adapter.✗ Not ideal for: Pixel‑peeping on high‑resolution full‑frame sensors, video work requiring precise infinity focus, and situations demanding uniform edge sharpness or minimal vignetting.

Pros

✓Robust metal construction provides a solid, durable feel and smooth focus operation.
✓Fast f/2 maximum aperture enables shallow depth of field and low-light shooting.
✓Unique swirly bokeh character gives creative portrait and artistic effects.

Price History

Current

$133.15

Average

$138.90

Lowest

$133.15

Highest

$139.00

Good Deal — 4% below average

Price trend (90d):0.0%

Best Seller Rank History

Now#338Best#338Worst#788 +450

Lower = better sales rank

Rating Trend

Rating4.4/ 5Reviews154

Specifications

Camera

Focal Length58 mm mm

Maximum Aperturef/2

Aperture Rangef/2–f/16

Angle of View40°28'

Lens Elements6 elements

Design

Height52 mm mm

Width52 mm mm

Length52 mm mm

Diameter60 mm mm

Weight222–300 g

Features

Aperture MechanismPreset ring with click stops at f/2, f/2.8, f/4, f/5.6, f/8, f/11, f/16

Lens CoatingMulti-coated (MC) in later versions

General

BrandHelios

ManufacturerKMZ

Model44m-4

ColorBlack

Production PeriodEarly 1950s–1980s

Optical

Geometric vignetting58%

Optical resolution (center/edge)MC 44M‑7: 50/30 lines/mm; MC 44M‑4: 41/20 lines/mm

Mechanical

Flange distance mismatchM39 45.2 mm vs M42 45.5 mm causing ~0.26–0.30 mm infinity focus error

Coating

Lens coatingMulti‑coated (MC) in later versions improves contrast

Dimensions & Weight

Height2.04724 Inches

Width2.04724 inches

Depth2.04724 inches

Research Sources

phillipreeve.net

camerapedia.fandom.com

fokuspoint.photography

alikgriffin.com

allphotolenses.com

Similar Products

K&F Concept Lens Mount Adapter for Leica M LM Mount Lens to Fujifilm Fuji X-Series X FX Mount Mirrorless Camera with Matting Varnish Design, Compatible for Fuji XT2 XT20 XE3 XT1 X-T2

K&F Concept Lens Mount Adapter for Leica M LM Mount Lens to Fujifilm Fuji X-Series X FX Mount Mirrorless Camera with Matting Varnish Design, Compatible for Fuji XT2 XT20 XE3 XT1 X-T2

K&F CONCEPT

7artisans 35mm F1.2 Mark II Large Aperture Manual Focus Lens APS-C Clicked Prime Lens for Olympus Panasonic M4/3 Mirrorless Cameras Like Panasonic GH3 GH4 GF1 GM1 GM5 Olympus E-M1 E-M5 E-M10(Black)

7artisans 35mm F1.2 Mark II Large Aperture Manual Focus Lens APS-C Clicked Prime Lens for Olympus Panasonic M4/3 Mirrorless Cameras Like Panasonic GH3 GH4 GF1 GM1 GM5 Olympus E-M1 E-M5 E-M10(Black)

7artisans

Brightin Star 60mm F2.8 2X Macro...

Accsoon V Mount Battery Plate fo...

Thypoch M-Z Lens Mount Adapter A...

7artisans AF 50mm f1.8 APS-C Pri...

7artisans AF 40mm F2.5 Full-Frame Auto Lens for Sony E-Mount Cameras,Ultra-Compact Prime Lens with 9-Blade Aperture,Fast Autofocus,Ideal for Vlogging Street Photography and Video (90g, Black)

7artisans AF 40mm F2.5 Full-Frame Auto Lens for Sony E-Mount Cameras,Ultra-Compact Prime Lens with 9-Blade Aperture,Fast Autofocus,Ideal for Vlogging Street Photography and Video (90g, Black)

7artisans

User Reviews

Please sign in to leave a review

Sort by:

No reviews yet. Be the first to review!

4.4

(154 reviews)

$133.15

Track Price on BigBangPrice

Get notified when the price drops. Track this product on BigBangPrice, our price tracking partner.

44m-4Black

✓Compact size (≈46.5 mm length, 60 mm diameter) and lightweight (~222 g) make it portable.

✓Affordable vintage option offers high value for its optical performance.

Cons

✗Soft corners and edge performance, especially wide open, limit its suitability for high-resolution sensors.
✗Preset aperture ring can be difficult to read and set accurately during shooting.
✗Flange distance mismatch on adapters may cause infinity focus problems on modern mirrorless bodies.
✗Variable quality control across production runs leads to inconsistent sharpness and build quality.
✗Significant vignetting (approximately 58%) and flare susceptibility affect image uniformity.

From Expert Reviews

Praised by Experts

✓Professional reviewers praise the lens’s solid metal build and smooth manual focus feel.
✓Experts highlight the sharp center performance wide open and the distinctive swirly bokeh.
✓Reviewers note the compact dimensions and lightweight nature as advantageous for travel.

Criticized by Experts

✗Editors point out low contrast at f/2 and soft edges that improve only when stopped down.
✗Professional tests mention the flange‑distance issue causing infinity focus errors with adapters.
✗Critics note the preset aperture ring is hard to read, reducing precise exposure control.

From User Reviews

Users Love

✓Everyday users describe the lens as cheap, well built, sharp, and having smooth focus.
✓Customers appreciate the fun, characterful rendering on APS‑C cameras, especially for portraits.
✓Users mention the lens raises a smile due to its value‑for‑money performance.

Users Complain About

✗Users complain the preset aperture design is a flaw that’s hard to gauge while shooting.
✗Everyday photographers report soft edges and occasional focus inconsistencies.
✗Adapted digital users experience infinity focus issues due to flange‑distance mismatch.

Expert Opinion

Professional reviewers commend the Helios 44M for its sturdy metal construction, compact size, and the signature swirly bokeh that makes it a creative tool for portraits and street work. They also note that while the center sharpness is respectable wide open, contrast is low and corners are soft, improving only when stopped down. The preset aperture ring and flange‑distance tolerance are cited as practical drawbacks, especially when adapting the lens to modern mirrorless bodies.

What Users Say

Everyday users love the lens for its low price, solid feel, and the character it adds to images, often saying it "raises a smile" and is "fun on APS‑C". Common complaints revolve around the hard‑to‑read preset aperture, soft edge performance, and infinity‑focus problems when used with adapters.

Common Complaints

Soft corners, preset aperture readability issues, flange‑distance infinity focus errors on adapters, noticeable vignetting, and inconsistent quality across production runs.

What People Are Saying

“Cheap, well built, sharp, smooth focus”
User review

“always raises a smile”
User comment

“fun on APS-C for center crop”
User feedback

How It Compares

vs. Helios 44-2

Advantages

✓Similar fast f/2 aperture and compact metal build
✓Even more pronounced swirly bokeh for creative portraits

Disadvantages

✗Preset aperture ring even harder to read than 44M
✗Edge softness comparable or slightly worse

Choose Helios 44-2 if you prioritize bokeh character above slight edge performance; otherwise 44M offers better overall sharpness.

vs. Helios 44M-4/5/6/7 (MC)

Advantages

✓Multi‑coated optics improve contrast and resolution
✓Higher line‑pair resolution (up to 50/30 lp/mm)

Disadvantages

✗Heavier (270‑300 g) and slightly larger filter thread
✗Increased cost compared to standard 44M

Select the MC versions when you need better contrast and resolution; stick with the standard 44M for lighter weight and lower price.

vs. Fujinon 56mm f/1.2

Advantages

✓Sharper wide‑open performance and higher maximum aperture for low light

Disadvantages

✗Lacks the distinctive swirly bokeh and vintage character of the Helios
✗Much higher price and modern construction

Opt for the Fujinon if clinical sharpness and extra light gathering are priorities; choose Helios 44M for artistic rendering and budget.

vs. Zeiss Biotar (original)

Advantages

✓Superior optical quality and smoother bokeh due to tighter tolerances

Disadvantages

✗Expensive, harder to find, and generally heavier than the Helios copies

Zeiss Biotar is the premium choice for ultimate image quality; Helios 44M provides a cost‑effective alternative with comparable character.

vs. Helios 44-3

Advantages

✓Multicoated optics and a 52 mm filter thread for better flare control

Disadvantages

✗Slightly heavier (244 g) and larger filter size than the standard 44M

Helios 44-3 is a good middle ground if you want multicoating without the weight of later MC versions; otherwise the standard 44M remains the lightest option.