SG-Image
SG-Image MF 18mm F6.3
$59 approx.
sg-image.com|May 9, 2026
Market price for reference only. Actual prices may vary significantly due to retailer, promotions, condition, and market dynamics — please do verify the exact price before purchasing.
SourceSG-Image official siteNot AI-generated
Optics
Focal Length | 18mm |
Equiv. Focal Length | 27mm |
Max Aperture | f/6.3 |
Min Aperture | f/6.3 |
Angle of View | 76° |
Aperture Blades | N/A |
Lens Configuration | 4 groups / 6 elements |
Build
Weight | 78g |
Dimensions | ⌀60 × 14mm |
Filter Size | 37mm |
Body Material | Metal |
Autofocus
Autofocus | No |
Focus Motor | N/A |
Min Focus Distance | 20cm |
Stabilization
OIS | No |
Features
Weather Resistant | No |
Aperture Ring | No |
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Other lenses at this focal length
6 primes at 17–18mm
| Lens | Aperture | Weight | Focus | WR | Price | Compare |
|---|---|---|---|---|---|---|
| This lensSG-ImageMF 18mm F6.3 | f/6.3 | 78g | MF | No | $59 approx. | |
| Compared with this lens | ||||||
 7ArtisansMF 18mm F6.3 | f/6.3Same | 58g20g lighter | MF | No | $59 approx. | |
 Voigtländer · Color SkoparCOLOR SKOPAR 18mm F2.8 aspherical | f/2.82⅓ stops faster | 115g37g heavier | MF | No | $561 approx.Used | |
 7ArtisansAF 18mm F2 | f/23⅓ stops faster | 109g31g heavier | AF | Partial | Price N/A | |
 Fujifilm · XFXF 18mm F2 R | f/23⅓ stops faster | 116g38g heavier | AF | No | $700 approx. | |
 Fujifilm · XFXF 18mm F1.4 R LM WR | f/1.44⅓ stops faster | 370g292g heavier | AF | Yes | $1,200 approx. | |
 TTArtisanAF 17mm F1.8 Air | f/1.83⅔ stops faster | 161–178g92g heavier | AF | No | $148 approx. | |
- This lensSG-ImageMF 18mm F6.3f/6.3 · 78g · Manual focus
$59 approx.
- Compared with this lens
- 7ArtisansMF 18mm F6.3Same aperture · 20g lighterManual focus
$59 approx.
- Voigtländer · Color SkoparCOLOR SKOPAR 18mm F2.8 aspherical2⅓ stops faster · 37g heavierManual focus
$561 approx.Used
- 7ArtisansAF 18mm F23⅓ stops faster · 31g heavierAutofocus · Partly weather-sealed
Price N/A
- Fujifilm · XFXF 18mm F2 R3⅓ stops faster · 38g heavierAutofocus
$700 approx.
- Fujifilm · XFXF 18mm F1.4 R LM WR4⅓ stops faster · 292g heavierAutofocus · Weather-sealed
$1,200 approx.
- TTArtisanAF 17mm F1.8 Air3⅔ stops faster · 92g heavierAutofocus
$148 approx.
Prices are sampled from retailers, not live quotes. Compare puts a lens in your comparison list together with this one.
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