








Fully functional, clean optics without scratches. Multi-coated optics. THE LENS KIT INCLUDES: MC Helios 44M-4 M42 SPECIFICATIONS: Focal length,mm: 58 Relative aperture: 1:2 Scale of diaphragms: f2-f16 Optics: Multi-coated (MC) Diaphragm: Manual Focusing range: from 0.5m to 20m to infinity Filter mount: M52x0.75 Lens mount: M42 COMPATIBILITY: Zeiss Pentax Praktica Mamiya Zenit
| ASIN | B00XY195DK |
| Best Sellers Rank | 172,067 in Electronics & Photo ( See Top 100 in Electronics & Photo ) 2,450 in Lenses |
| Brand Name | Helios |
| Camera Lens | 58mm |
| Compatible Camera Models | Zeiss, Pentax, Praktica, Mamiya, Zenit |
| Compatible Mountings | Pentax Auto 110, Pentax K, Pentax KAF2, Pentax KAF3, Pentax Q |
| Customer Reviews | 4.5 4.5 out of 5 stars (148) |
| Effective Still Resolution | 38 Lines Per Inch |
| Exposure Control Type | Manual |
| Fixed Focal Length | 58 Millimetres |
| Focus Type | Manual Focus |
| Image Stabilization Type | No image stabilization |
| Iso Range | 100-3200 |
| Lens Coating Description | Multicoated |
| Lens Design | Prime |
| Lens Mount | M42 |
| Lens Type | Macro |
| Light Sensitivity | ISO 100-6400 |
| Manufacturer | KMZ |
| Manufacturer Part Number | KMZ44m4 |
| Maximum Aperture | 2 f |
| Maximum Focal Length | 20 Millimeters |
| Media Type | ProductImage |
| Minimum Aperture | 2 Millimetres |
| Minimum Focal Length | 58 Millimeters |
| Model Name | 44M-4 |
| Model Number | 44m-4 |
| Number of Diaphragm Blades | 7 |
| Photo Filter Size | 52 Millimeters |
| Real Angle Of View | 40 Degrees |
| Unit Count | 1.0 count |
| Water Resistance Level | Not Water Resistant |
| Zoom Ratio | 1 |
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