Comparison of Nikon 40mm ƒ/2.8G AF-S DX Micro Nikkor and Sony E 50mm ƒ/1.8 OSS SEL50F18 [S]ave
| Attribute |  Nikon 40mm ƒ/2.8G AF-S DX Micro Nikkor × |  Sony E 50mm ƒ/1.8 OSS SEL50F18 × |
|---|---|---|
| Aperture (f) | 2.80 - 22.00 | 1.80 - 22.00 |
| Filter Size (mm) | 52 | 49 |
| Notes | Included Accessories: Bayonet Hood HB-61, Flexible Lens Pouch CL-0915 | Sony E-Mount. Optical SteadyShot Image Stabilization. Included Accessories: ALC-SH116 round shape lens hood, lens caps. |
| Closest Focus (m) | 0.16 | 0.39 |
| Magnification Ratio (x) | 1 | 0.16 |
| Diameter (mm) | 68.5 | 62 |
| Type | Telephoto Prime Macro | Telephoto Prime |
| APS Equivalent | 60mm | 75mm |
| Diaphragm Blades | 7 | 7 |
| Image Circle | APS-C | APS-C (Sony E-Mount) |
| Focal Length (mm) | 40.00 | 50.00 |
| Brand | Nikon | Sony |
| Name | Nikon 40mm ƒ/2.8G AF-S DX Micro Nikkor | Sony E 50mm ƒ/1.8 OSS SEL50F18 |
| Weight (g) | 235 | 202 |
| Diaphragm Blades Type | rounded | rounded |
| Lens Construction | 9 elements in 7 groups | 9 elements in 8 groups |
| Diagonal Angle of View (degree) | 38.80 | 32.00 |
| Length (mm) | 64.5 | 62 |
| Front Element Rotation | - | - |
| Focus Details | AF-S (Silent Wave Motor) with M/A - M Mode Switch; Close Range Correction (CRC) | Autofocus Motor |
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