Sigma 100-400mm f/5-6.3 DG OS HSM Contemporary Lens Key Specifications
Full-frame telephoto zoom DSLR lens
Available for Canon EF and Nikon F mounts
Sigma Contemporary-series optical design
21-element, 15-group construction
FLD and SLD glass elements
Optical Stabilization (OS) system
HSM (Hyper Sonic Motor) autofocus system
Rounded 9-blade diaphragm
Minimum focusing distance: approx. 160cm
Maximum magnification ratio: approx. 1:3.8
67mm filter thread size
Lightweight and compact telephoto design
Compatible with optional tripod collar
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The Sigma 100-400mm f/5-6.3 DG OS HSM Contemporary is a lightweight full-frame telephoto zoom lens designed for photographers who need long reach without the heavy size and cost of professional Sports-series super-telephoto lenses.
It is especially popular for wildlife, safari, travel, and sports photography, offering a strong balance between portability, reach, and optical quality.
Sigma 100-400mm f/5-6.3 DG OS HSM Contemporary Lens Price in Kenya
Product
Price (KES)
Sigma 100-400mm f/5-6.3 DG OS HSM Contemporary Lens
120,000 – 190,000 KES
Sigma 100-400mm f/5-6.3 DG OS HSM Contemporary Lens Specifications Table
Specification
Details
Mount
Canon EF / Nikon F
Focal Length
100-400mm
Aperture
f/5–6.3 variable
Lens Type
Full-frame telephoto zoom
Lens Construction
21 elements in 15 groups
Focus System
HSM autofocus motor
Stabilization
Optical Stabilization (OS)
Aperture Blades
9 rounded blades
Minimum Focus Distance
~160cm
Filter Size
67mm
Build
Sigma Contemporary lightweight body
Sigma 100-400mm f/5-6.3 DG OS HSM Contemporary Lens Image Quality
Very good sharpness for a lightweight telephoto zoom
Strong center detail, slightly softer at 400mm edges
Good contrast and natural color rendering
Effective stabilization for handheld wildlife shots
Controlled chromatic aberration for its class
Reliable performance in daylight shooting conditions
Lightweight compared to Sports-series 100–400mm lenses
Optical Stabilization helps at long focal lengths
Smooth zoom and focus ring operation
Easy to carry for travel and safari photography
Comfortable handheld shooting for extended sessions
Best performance in good lighting conditions
Sigma 100-400mm f/5-6.3 DG OS HSM Contemporary Lens Smart Features
Long 100–400mm reach in compact body
Optical Stabilization (OS) system
Lightweight Contemporary-series design
FLD and SLD glass for improved clarity
HSM autofocus motor for quick response
67mm filter compatibility (compact filter size)
Optional tripod collar support
Optimized for travel and wildlife photography
Sigma 100-400mm f/5-6.3 DG OS HSM Contemporary Lens Autofocus and Handling
Fast autofocus suitable for wildlife and sports
Reliable subject tracking in good lighting
Smooth manual focus for fine adjustments
Excellent handheld usability due to light weight
Stable performance with OS at long zoom ranges
Comfortable for safari and travel shooting
Good balance on DSLR camera bodies
Sigma 100-400mm f/5-6.3 DG OS HSM Contemporary Lens Use Cases
Wildlife photography
Safari photography
Bird photography (entry to mid-level)
Sports photography
Travel photography
Nature photography
Outdoor documentary work
Event photography from distance
Sigma 100-400mm f/5-6.3 DG OS HSM Contemporary Lens Pros and Cons
Pros
Cons
Lightweight telephoto zoom
Variable aperture limits low light
Excellent 100–400mm range
Not as sharp as Sports series
Optical stabilization included
Slower aperture at 400mm (f/6.3)
Affordable super-telephoto option
DSLR-only system
Great for travel and safari
Less ideal for professional sports action
Sigma 100-400mm f/5-6.3 DG OS HSM Contemporary Lens FAQs
Is this lens good for wildlife photography? Yes, it is a popular lightweight wildlife and safari lens.
Does it support autofocus? Yes, it uses Sigma’s HSM autofocus system.
Is it good for sports photography? Yes, but mainly in good lighting conditions.
Does it have image stabilization? Yes, it includes Optical Stabilization (OS).
Is it heavy? No, it is one of the lightest 100–400mm full-frame lenses available.
Sigma 100-400mm f/5-6.3 DG OS HSM Contemporary Lens Conclusion
The Sigma 100-400mm f/5-6.3 DG OS HSM Contemporary is a lightweight and versatile telephoto zoom lens designed for photographers in Kenya who need long reach without heavy gear. It is ideal for wildlife, safari, travel, and outdoor photography, offering a strong balance between portability, affordability, and optical performance.
