Brand Comparison • Lenses
Sigma vs Om System Lenses
Choosing between Sigma and Om System? We compare their lenses lineups to help you decide which brand offers better value, features, and quality for your needs.
Sigma
Products Available24
Average Price$1110
Price Range$453-$4186
Om System
Products Available10
Average Price$1068
Price Range$568-$1691
Key Differences
Pricing Strategy
Om System provides better value with prices averaging 4% lower than Sigma.
Product Range
Sigma offers more variety with 24 models vs Om System's 10, giving you more options to choose from.
Value Proposition
Sigma positions itself as premium, while Om System emphasizes value and competitive pricing.
Product Lineup Comparison
Sigma Lenses

Sigma 500mm F/5.6 DG DN OS Sports Lens - High-Performance Telephoto for Sony E
$4186$4865
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Sigma 15mm F/1.4 Fisheye DG DN Art Lens - Premium Wide-Angle Lens for Sony E
$2855$3322
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Om System Lenses

OM System M.Zuiko Digital ED 90mm F/3.5 Macro IS Pro Lens - BRAND NEW (Sealed)
$1691$1972
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OM System M.Zuiko Digital ED 8-25mm F/4.0 PRO Lens - Versatile Wide-Angle Zoom
$1272$1485
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OM System M.Zuiko Digital ED 40-150mm f/4 PRO Lens - Versatile Telephoto Zoom - New
$1144$1337
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OM System M.Zuiko ED 25mm F/1.2 PRO Lens - Professional Micro Four Thirds Lens
$1065$1245
View Details →Which Brand Should You Choose?
Choose Sigma if you:
- • Prefer premium features and quality
- • Need more product variety to choose from
- • Already own Sigma products and want ecosystem compatibility
- • Trust Sigma's brand reputation and customer support
Choose Om System if you:
- • Want the best value for your budget
- • Value focused, curated product lineups
- • Already own Om System products and want ecosystem compatibility
- • Trust Om System's brand reputation and customer support
Bottom Line: Both Sigma and Om System make excellent lenses. Your choice should depend on your specific needs, budget, and existing ecosystem. Compare individual models above to find the perfect match for your requirements.