Introduction to the Sigma 28-105mm f/2.8 DG DN Art Lens
The Sigma 28-105mm f/2.8 DG DN Art Lens (Sony E) is a professional-grade zoom lens designed for Sony E-mount full-frame mirrorless cameras. With a constant f/2.8 aperture, versatile focal range, and Sigma’s renowned Art-series optical performance, it is ideal for portrait, landscape, event, and general-purpose photography. The Sigma 28-105mm f/2.8 DG DN Art Lens Price in Kenya is KSh 158,400, making it a premium choice for photographers seeking flexibility and sharpness.
Sigma 28-105mm f/2.8 DG DN Art Lens Price in Kenya
| Product |
Mount |
Focal Length |
Aperture |
Price (KSh) |
| Sigma 28-105mm f/2.8 DG DN Art Lens |
Sony E |
28–105mm |
Constant f/2.8 |
KSh 158,400 |
Sigma 28-105mm f/2.8 DG DN Art Lens Key Specifications
Key Specs
| Category |
Specification |
| Lens Mount |
Sony E (Full-Frame) |
| Focal Length Range |
28–105mm |
| Maximum Aperture |
f/2.8 (constant across zoom) |
| Minimum Aperture |
f/22 |
| Lens Construction |
18 elements in 13 groups (2 FLD, 1 SLD, 5 Aspherical) |
| Angle of View |
75.4° – 23.3° |
| Diaphragm Blades |
12 (rounded diaphragm) |
| Minimum Focusing Distance |
40 cm (15.8") |
| Maximum Magnification Ratio |
1:3.1 (at 105mm) |
| Filter Size |
82 mm |
| Dimensions |
Ø87.8 × 159.9 mm (3.5 × 6.3 in) |
| Weight |
990 g (34.9 oz) |
| Autofocus System |
HLA (High-response Linear Actuator) |
| Aperture Ring |
Manual ring with Auto setting |
| Compatibility |
Full-frame Sony E-mount mirrorless; APS-C equivalent 42–157.5mm |
Sigma 28-105mm f/2.8 DG DN Art Lens Design and Build Quality
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Premium Art-series construction with robust build
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Dust- and splash-resistant for outdoor shooting
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Large zoom ring for smooth operation
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Compact design for a versatile zoom lens
Sigma 28-105mm f/2.8 DG DN Art Lens Performance
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Constant f/2.8 aperture for low-light shooting and shallow depth of field
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Versatile focal range from wide-angle to telephoto
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High-resolution optics optimized for Sony E-mount sensors
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Fast and accurate autofocus for stills and video
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Excellent color rendition and contrast
Sigma 28-105mm f/2.8 DG DN Art Lens Ideal Use Cases
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Portrait photography with beautiful background blur
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Event and wedding photography requiring flexibility
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Landscape and travel photography with wide-to-tele reach
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Videography with smooth AF and constant aperture
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Everyday shooting with professional image quality
Sigma 28-105mm f/2.8 DG DN Art Lens Pros and Cons
| Pros |
Cons |
| Constant f/2.8 aperture |
Premium price point |
| Versatile 28–105mm focal range |
Heavier than prime lenses |
| High-quality Art-series optics |
Large 82mm filter size |
| Dust- and splash-resistant build |
Not as compact as smaller zooms |
| Optimized for Sony E-mount |
No optical stabilization (relies on camera IBIS) |
Sigma 28-105mm f/2.8 DG DN Art Lens Frequently Asked Questions (FAQs)
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What is the price in Kenya? The price is KSh 158,400.
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What mount does it use? It is designed for the Sony E-mount system.
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Is the aperture constant? Yes, it has a constant f/2.8 aperture throughout the zoom range.
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Does it have image stabilization? No, it relies on the camera’s in-body stabilization (IBIS).
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Is it weather-sealed? Yes, it has dust- and splash-resistant construction.
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What filter size does it use? It uses an 82mm filter thread.
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Is it good for video? Yes, it offers smooth autofocus and constant aperture, making it suitable for videography.
Conclusion for Sigma 28-105mm f/2.8 DG DN Art Lens
The Sigma 28-105mm f/2.8 DG DN Art Lens (Sony E) is a versatile, professional zoom lens that combines flexibility with premium optical performance. With its constant f/2.8 aperture, wide-to-telephoto range, and robust build, it is ideal for photographers and videographers who demand quality and reliability.
At a price of KSh 158,400 in Kenya, it offers excellent value for professionals seeking a high-performance zoom lens for Sony E-mount cameras.
In summary, this lens is a powerful, flexible, and professional solution for creative photography and videography in Kenya.
Cash Payments (Nairobi only)
We accept Cash Payments . This is applicable for Pay on Delivery orders within Nairobi Metropolitan area.
Mpesa Payment.
- Go to Safaricom SIM Tool Kit, select M-PESA menu, select “Lipa na M-PESA“
- Select “Pay Bill“
- Select “Enter Business no.“, Enter Rondamo technologies Lipa na M-PESA PayBill Number 964586 and press “OK”
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This is applicable for all orders, both in Nairobi & upcountry besides large orders over Ksh 250,000/-
Bank Deposit /EFT
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Pesalink
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Accurate delivery estimates are displayed on the product page and in the Checkout before you confirm your order.
Delivery estimates take into consideration both the delivery address and the types of products being ordered.
The remainder of this article discusses delivery times in more general terms.
Same Day Delivery / For Customers in Nairobi Metropolitan Area
We use Courier for these orders, which allows fast and reliable delivery to destinations across their comprehensive domestic network. Orders placed between 7 Am and 5 Pm will be delivered the same day otherwise they will be delivered the following day. Delivery times vary depending on a product's stock status and the intended delivery address. For very large orders, we may be forced to use Mainfreight as these orders lie outside of what Courier Rider services can handle. If your order is being shipped with Mainfreight, this will be indicated in your fulfilment email along with a tracking number.
Overnight Delivery
Most In stock products are delivered overnight anywhere in Kenya – provided the order is placed before the advertised cut-off time. Our Overnight Delivery cut-off is usually 4:30pm Monday to Friday, however, this is updated daily and the expected shipping date will be shown for you on the product page. Larger products take an additional 1–2 days to be delivered.
Evening Express Delivery
Same Day Delivery is available to Nairobi & its suburbs. Same Day Delivery orders are delivered between 4pm and 7pm in the evening on the same day your order is dispatched.
If you are ordering on a business day and before the cutoff time, the option will be called “Same Day Delivery”. If you are ordering after the cutoff time or on a weekend or public holiday, the option will be called “Evening Express Delivery”. And May incur extra Costs other than the standard shipping fee.
The warranty tendered hereunder, on the electronic product(s) sold under this invoice will be provided exclusively by their respective Authorized Agents/Distributors and are limited to one year from the date of this invoice, except otherwise mentioned as per the warranty conditions as carried along with the products(s) or mentioned on Rondamo Technologies Invoice
