Sigma 18-35mm and 50-100mm Lenses with Case

Sigma 18–35mm & 50–100mm F1.8 Art Lenses with Case | Constant F1.8 APS-C Zoom Kit for Low-Light, Sharpness & Pro Control

The moment you mount these lenses, everything changes. The Sigma 18–35mm and 50–100mm F1.8 DC HSM Art Lenses with Case form an elite, professional-grade APS-C zoom pairing designed for photographers and filmmakers who refuse to compromise between speed, sharpness, and creative control, delivering a complete focal range from wide-angle to telephoto with a constant ultra-fast F1.8 aperture that outperforms most prime lenses on the market. Built under Sigma’s renowned Art line philosophy, these lenses are engineered to deliver prime-level image quality in zoom form, allowing you to buy one powerful kit instead of juggling multiple lenses while still achieving cinematic depth of field, exceptional low-light performance, and razor-sharp detail from edge to edge. The 18–35mm F1.8 covers the most versatile everyday focal lengths, perfect for landscapes, interiors, environmental portraits, vlogging, and commercial work while the 50–100mm F1.8 seamlessly takes over for portraits, events, sports, weddings, and compressed cinematic shots, effectively replacing an entire set of fast primes. Both lenses feature advanced optical formulas (17 elements in 12 groups for the 18–35mm and 21 elements in 15 groups for the 50–100mm), premium glass elements that suppress chromatic aberration, Sigma’s Super Multi-Layer Coating for superior contrast and flare resistance, and a rounded 9-blade diaphragm that produces smooth, professional bokeh clients instantly notice. Fast, quiet, and accurate autofocus is driven by Sigma’s Hyper Sonic Motor (HSM) with full-time manual override, while internal focusing and non-rotating front elements make them ideal for filters, gimbals, and video rigs. The robust build quality featuring a brass bayonet mount and Thermally Stable Composite construction ensures durability in demanding professional environments, and each lens includes a dedicated protective case, lens hood, and caps for safe transport and long-term reliability. With focal ranges equivalent to approximately 27–150mm in full-frame terms, massive filter compatibility (72mm and 82mm), and a reputation as two of the sharpest APS-C zooms ever made, this Sigma lens bundle is a smart investment for creators who want maximum performance, versatility, and value in one purchase. If you’re ready to buy a proven, industry-respected lens combo that elevates image quality, expands creative freedom, and replaces multiple lenses in your kit, choose the Sigma 18–35mm and 50–100mm Lenses with Case today. Add to cart now and shoot without limits.

Product Benefits:

• Create stunning low-light images without compromise thanks to the constant F1.8 aperture, letting you shoot brighter, cleaner photos and cinematic video when others fail.
• Replace multiple prime lenses with one powerful kit, covering wide-angle to telephoto (18–100mm APS-C) while maintaining prime-level sharpness and depth.
• Achieve professional background separation and smooth bokeh with the 9-blade rounded diaphragm that elevates portraits, products, and storytelling visuals.
• Capture tack-sharp results with confidence using Sigma’s Art-series optical design built for edge-to-edge clarity and high contrast.
• Work faster and quieter in real-world shoots with Hyper Sonic Motor autofocus that locks on quickly and stays silent for video.
• Stay in control in demanding environments with durable brass mounts and Thermally Stable Composite construction made for professional use.
• Switch seamlessly between photo and video workflows thanks to internal focusing and non-rotating front elements ideal for filters, gimbals, and rigs.
• Protect your investment long-term with included dedicated lens cases that make transport and storage safe and stress-free.
• Deliver client-ready results straight out of camera, reducing editing time and boosting consistency across commercial projects.
• Maximize value per dollar spent by buying one high-performance lens pair that outperforms and replaces several fast primes.

Features:

Both the Sigma 18–35mm and 50–100mm lenses deliver a true constant F1.8 maximum aperture, a specification that remains unmatched by most zoom lenses in the APS-C category. This allows you to maintain consistent exposure, depth of field, and creative control throughout the entire focal range without adjusting settings as you zoom. The benefit is immediate: stronger low-light performance, faster shutter speeds, and the ability to isolate subjects with shallow depth of field—results that typically require multiple fast prime lenses.

Prime-Level Optical Performance in Zoom Form

Sigma engineered these lenses under its Art series philosophy to achieve prime-lens sharpness within a zoom design. Advanced optical constructions—17 elements in 12 groups for the 18–35mm and 21 elements in 15 groups for the 50–100mm—dramatically reduce distortion, chromatic aberration, and edge softness. The result is exceptional clarity from center to edge, high micro-contrast, and professional-grade image quality suitable for commercial, portrait, event, and cinematic production.

Complete APS-C Focal Coverage from 18mm to 100mm

Together, these lenses provide seamless coverage from wide-angle to telephoto, equivalent to approximately 27–150mm in full-frame terms. This range eliminates gaps in your kit and allows you to shoot landscapes, interiors, portraits, sports, weddings, interviews, and cinematic close-ups without switching systems. The benefit is speed, efficiency, and creative flexibility—ideal for professionals and serious creators who need reliable performance across multiple shooting scenarios.

Advanced Glass Elements for Superior Image Correction

The Sigma 50–100mm lens incorporates FLD, SLD, and high-refractive-index glass, while the 18–35mm employs precision-engineered elements designed to control aberrations at wide apertures. These materials minimize color fringing, maintain accurate color reproduction, and preserve detail even at F1.8. The advantage is cleaner files, reduced post-processing time, and consistently professional output across stills and video.

Smooth, Professional Bokeh with 9-Blade Rounded Diaphragm

Both lenses feature a rounded 9-blade aperture, producing soft, natural-looking background blur. This enhances subject separation and adds a premium, cinematic look to portraits and close-up compositions. The emotional benefit is visual impact—images that look more expensive, more polished, and more intentional, helping your work stand out to clients and audiences.

Fast, Quiet Hyper Sonic Motor Autofocus

Sigma’s Hyper Sonic Motor (HSM) delivers fast, accurate, and near-silent autofocus performance, ideal for both photography and video. Full-time manual focus override allows for precise adjustments without switching modes, giving creators complete control in critical moments. This translates to fewer missed shots, smoother focus pulls, and confidence when shooting in dynamic or professional environments.

Internal Focusing and Non-Rotating Front Elements

Internal focusing ensures that lens length remains constant during operation, improving balance on gimbals, tripods, and handheld rigs. The non-rotating front element makes these lenses ideal for polarizers and ND filters, especially for video workflows. The benefit is efficiency—less setup friction and smoother transitions between shooting styles.

Professional Build Quality for Long-Term Reliability

Constructed with Thermally Stable Composite (TSC) materials and a brass bayonet mount, both lenses are built to withstand temperature changes and heavy professional use. This durability ensures consistent performance over time, protecting your investment and giving peace of mind during demanding shoots, travel, and commercial assignments.

Optimized for Photo and Video Creators

With consistent aperture behavior, minimized focus breathing, internal zooming on the 50–100mm, and smooth manual focus control, this lens pair is highly favored by filmmakers and hybrid shooters. The benefit is cinematic consistency—your footage looks more controlled, polished, and intentional without the need for expensive cinema lenses.

Included Protective Case and Professional Accessories

Each lens comes supplied with a dedicated protective case, lens hood, and caps, ensuring safe transport and long-term protection. This adds immediate value and reinforces the professional nature of the product, reducing the need for aftermarket accessories while safeguarding your gear.

Exceptional Value Compared to Multiple Prime Lenses

By combining ultra-fast apertures with zoom versatility, this Sigma lens pairing replaces an entire set of fast primes at a significantly lower cost. The financial benefit is clear: fewer lenses to buy, carry, and maintain—without sacrificing image quality, speed, or creative potential.

• Portrait Photography: Create strong subject separation and smooth bokeh with constant F1.8 across 50–100mm.
• Wedding & Event Coverage: Shoot fast-changing scenes in low light without swapping primes, from 18mm wide to 100mm tele.
• Cinematic Video Production: Maintain consistent exposure and depth of field while zooming, with quiet HSM autofocus and internal focusing.
• Low-Light Shooting: Capture cleaner images at lower ISO and faster shutter speeds using the ultra-bright F1.8 aperture.
• Commercial & Product Work: Produce sharp, high-contrast results with Art-series optical performance and reliable color rendering.
• Landscape & Travel: Cover wide scenes and tighter compositions in one APS-C kit, with flare-resistant coatings for strong contrast.
• Indoor & Real Estate: Use 18–35mm for rooms and interiors, keeping images bright and detailed even in limited light.
• Sports & Stage Performances: Reach 100mm with F1.8 speed to freeze motion and isolate subjects in challenging lighting.
• Content Creation & Interviews: Get natural perspective at 18–35mm and flattering compression at 50–100mm for professional-looking talking-head shots.
• Filter-Based Workflows: Pair with polarizers and ND filters easily thanks to non-rotating front elements and internal focusing.

Pros

• Constant F1.8 Aperture: Delivers outstanding low-light performance and cinematic depth of field across both zoom ranges.
• Prime-Level Image Quality: Achieves exceptional sharpness and contrast in a zoom design, reducing the need for multiple fast prime lenses.
• Versatile Focal Coverage: Covers wide to telephoto ranges (18–100mm APS-C equivalent) for flexible photo and video applications.
• Professional Art Series Build: Features brass mounts and durable materials engineered for long-term professional use.
• HSM Autofocus System: Provides fast, quiet autofocus with full-time manual override for precise control.
• 9-Blade Rounded Diaphragm: Produces smooth, attractive bokeh that enhances portraits and subject isolation.
• Internal Focusing Design: Improves handling with filters, gimbals, and rigs using non-rotating front elements.
• Included Protective Accessories: Comes with dedicated cases and professional accessories for added value and protection.
• Advanced Optical Glass: Ensures excellent color accuracy and reduced chromatic aberrations.

Cons

• APS-C Only Design: Limited usability on full-frame cameras without enabling crop mode.
• No Image Stabilization: Requires steady technique or external support in low-light video scenarios.
• Larger Lens Size: Heavier than typical APS-C zoom lenses, especially the 50–100mm.
• Weather Sealing: Not officially weather-sealed, which may restrict use in extreme conditions.

• Product Type: APS-C (DC) Zoom Lens Kit
• Included Lenses: Sigma 18–35mm F1.8 DC HSM Art + Sigma 50–100mm F1.8 DC HSM Art
• Lens Series: Sigma Art Line
• Camera Compatibility: APS-C DSLR Cameras
• Focal Length (Lens 1): 18–35mm
• Focal Length (Lens 2): 50–100mm
• 35mm Equivalent Range: Approx. 27–150mm
• Maximum Aperture: Constant F1.8 throughout zoom range
• Minimum Aperture: F16
• Lens Construction (18–35mm): 17 elements in 12 groups
• Lens Construction (50–100mm): 21 elements in 15 groups
• Special Glass (50–100mm): FLD, SLD, and High-Refractive-Index Elements
• Angle of View (18–35mm): 76.5° – 44.2°
• Angle of View (50–100mm): 31.7° – 16.2°
• Diaphragm Blades: 9 (Rounded)
• Minimum Focusing Distance (18–35mm): 28 cm / 11.0 in
• Minimum Focusing Distance (50–100mm): 95 cm / 37.4 in
• Maximum Magnification (18–35mm): 1:4.3 (0.23×)
• Maximum Magnification (50–100mm): 1:6.7 (0.15×)
• Autofocus System: Hyper Sonic Motor (HSM)
• Manual Focus Override: Supported (Full-Time)
• Focusing System: Internal Focusing
• Zoom Type: Internal Zoom (50–100mm)
• Front Element Rotation: No
• Filter Thread Size (18–35mm): 72mm
• Filter Thread Size (50–100mm): 82mm
• Maximum Diameter (18–35mm): 78mm
• Maximum Diameter (50–100mm): 93.5mm
• Length (18–35mm): 121mm / 4.8 in
• Length (50–100mm): 170.7mm / 6.7 in
• Weight (18–35mm): 810g / 28.6 oz
• Weight (50–100mm): 1,490g / 52.6 oz
• Mount Construction: Brass Bayonet Mount
• Lens Barrel Material: Thermally Stable Composite (TSC)
• Image Stabilization: None
• Coating: Sigma Super Multi-Layer Coating
• Tripod Collar: Included (50–100mm)
• Included Accessories: Dedicated Protective Lens Cases
• Lens Hood (18–35mm): LH780-06
• Lens Hood (50–100mm): LH880-02
• Front Caps: LCF-72mm III and LCF-82mm III
• Rear Caps: LCR II
• USB Dock Compatibility: Supported (for AF customization)
• Intended Use: Professional Photography & Cinematic Video

• Sigma 18-35mm F1.8 DC HSM Art Lens
• Sigma 50-100mm F1.8 DC HSM Art Lens
• Protective Case (for 18-35mm)
• Protective Case (for 50-100mm)
• Petal Type Lens Hood LH780-06 (18-35mm)
• Petal Type Lens Hood LH880-02 (50-100mm)
• Front Cap LCF-72mm III (18-35mm)
• Front Cap LCF-82mm III (50-100mm)
• Rear Cap LCR II

What camera types are these Sigma lenses designed for?

The Sigma 18–35mm and 50–100mm F1.8 Art lenses are designed specifically for APS-C (DC) DSLR cameras. They are compatible with supported mounts such as Canon EF, Nikon F (DX), and Sigma SA, delivering optimal image quality when used on crop-sensor bodies.

Do these lenses maintain F1.8 throughout the entire zoom range?

Yes, both lenses feature a true constant F1.8 maximum aperture across the full zoom range, allowing consistent exposure, superior low-light performance, and enhanced background separation without changing settings while zooming.

Can these lenses replace multiple prime lenses?

Absolutely. The combined focal coverage from 18mm to 100mm effectively replaces several fast prime lenses while still delivering prime-level sharpness, making this kit more efficient and cost-effective for professional workflows.

Are these lenses suitable for video and filmmaking?

Yes, both lenses are highly regarded for video use due to their constant aperture, quiet HSM autofocus, internal focusing, minimal focus breathing, and compatibility with filters and gimbals.

Do the lenses include image stabilization?

No, these lenses do not include optical image stabilization. Their ultra-fast F1.8 aperture helps compensate by allowing faster shutter speeds and improved low-light shooting.

Are the front elements rotating when focusing?

No, both lenses feature non-rotating front elements, making them ideal for use with polarizers and variable ND filters.

Is a protective case included with the lenses?

Yes, each lens comes with a dedicated protective case, along with a lens hood and front and rear caps, ensuring safe transport and storage.

Can the autofocus be customized?

Yes, both lenses are compatible with the Sigma USB Dock, allowing fine-tuning of autofocus behavior and other settings for precision performance.

Are these lenses weather-sealed?

These lenses are built with durable Thermally Stable Composite materials and brass mounts, but they are not officially weather-sealed.

Will these lenses work on full-frame cameras?

They can be mounted on full-frame cameras, but they are designed for APS-C sensors. Using them on full-frame bodies will result in heavy vignetting unless the camera is set to crop mode.