Comparison of Nikon 40mm ƒ/2.8G AF-S DX Micro Nikkor and Pentax 35mm ƒ/2.8 Macro Limited HD DA [S]ave
| Attribute |  Nikon 40mm ƒ/2.8G AF-S DX Micro Nikkor × |  Pentax 35mm ƒ/2.8 Macro Limited HD DA × |
|---|---|---|
| Filter Size (mm) | 52 | 49 |
| Notes | Included Accessories: Bayonet Hood HB-61, Flexible Lens Pouch CL-0915 | Available in black or silver; Hood is built-in, pullout type; High-grade multi-layer HD (High Definition) coating |
| Closest Focus (m) | 0.16 | 0.14 |
| Magnification Ratio (x) | 1 | 1 |
| Type | Telephoto Prime Macro | Standard Prime Macro |
| Length (mm) | 64.5 | 46.5 |
| APS Equivalent | 60mm | 52.5mm |
| Diagonal Angle of View (degree) | 38.80 | 44.00 |
| Image Circle | APS-C | APS-C |
| Focal Length (mm) | 40.00 | 35.00 |
| Brand | Nikon | Pentax |
| Name | Nikon 40mm ƒ/2.8G AF-S DX Micro Nikkor | Pentax 35mm ƒ/2.8 Macro Limited HD DA |
| Weight (g) | 235 | 214 |
| Aperture (f) | 2.80 - 22.00 | 2.80 - 22.00 |
| Diaphragm Blades | 7 | 9 |
| Diaphragm Blades Type | rounded | rounded |
| Lens Construction | 9 elements in 7 groups | 9 elements in 8 groups |
| Diameter (mm) | 68.5 | 63 |
| Focus Details | AF-S (Silent Wave Motor) with M/A - M Mode Switch; Close Range Correction (CRC) | Quick-shift Focus System |
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