
Panasonic H-RS100400 Leica 100-400mm Micro Lens
Capture Distant Subjects with Stunning Clarity: Panasonic LUMIX 100-400mm Lens The Panasonic LUMIX G LEICA DG VARIO-ELMAR 100-400mm lens brings professional-grade optics to the Micro Four Thirds system. This lens delivers outstanding detail and sharpness, making it ideal for wildlife and sports p...
*Price sourced from Amazon.com. Last updated:Jul 14, 2026.Price and availability are subject to change.
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Overview
Capture Distant Subjects with Stunning Clarity: Panasonic LUMIX 100-400mm Lens
The Panasonic LUMIX G LEICA DG VARIO-ELMAR 100-400mm lens brings professional-grade optics to the Micro Four Thirds system. This lens delivers outstanding detail and sharpness, making it ideal for wildlife and sports photography. Its rugged, splash-proof, and dustproof design ensures reliable performance in challenging environments.
Specifications:
- Lens Mount: Micro Four Thirds
- Focal Length: 100-400mm (200-800mm equivalent in 35mm format)
- Maximum Aperture: f/4.0-6.3
- Image Stabilization: POWER Optical I.S.
- Special Features: Splash and dustproof construction, integrated rotary tripod mount, built-in sliding lens hood
- Closest Focusing Distance: FULL1.3 meter /4.27 feet, LIMIT5.0 meter/16.4 feet
- Maximum magnification: Approx. 0.25x / 0.5x (35 millimeter camera equivalent)
Key Features
Experience a Mirrorless Micro Four Thirds camera lens design with a significant reduction in size and weight; Up to two thirds smaller and one fifth the weight of comparable DSLR 35 millimeter long zoom lenses
100 to 400 millimeter F/4.0-6.3 LEICA VARIO ELMAR high performance lens for nature photography (200 to 800 millimeter 35 millimeter camera lens equivalent), Closest Focusing Distance : FULL:1.3 meter /4.27 feet, LIMIT:5.0 meter/16.4 feet, Maximum magnification : Approx. 0.25x / 0.5x (35 millimeter camera equivalent)
Ideally suited for the outdoors with a splash and dustproof sealed body. (When combined with splash and dustproof LUMIX G Mirrorless camera models)
Impressive image stability with integrated LUMIX Power Optical Image Stabilization (O.I.S) and LUMIX Dual I.S. camera compatibility
Integrated rotary tripod mount and built in sliding lens hood; Diagonal Angle of View: 12 degree (Wide) to 3.1 degree (TELE)
Specifications
Pros & Cons
👍 Pros
- Provides a substantial 100-400mm focal length range, equivalent to 200-800mm on a 35mm camera, ideal for capturing distant subjects.
- Features a mirrorless Micro Four Thirds design, resulting in a significant reduction in size and weight compared to comparable DSLR lenses.
- Boasts a splash and dustproof sealed body, making it ideally suited for challenging outdoor photography conditions when paired with compatible LUMIX G cameras.
- Integrates LUMIX Power Optical Image Stabilization (O.I.S) and is compatible with LUMIX Dual I.S. for impressive image stability.
- Includes a convenient integrated rotary tripod mount and a built-in sliding lens hood for enhanced usability in the field.
👎 Cons
- The f/4.0-6.3 maximum aperture range, while acceptable for a super-telephoto zoom, can be limiting in low-light conditions compared to faster prime lenses.
- Achieves its widest focus at 70mm as close as 0.5m, but at its full 400mm zoom, the closest focusing distance is 1.3 meters, which can limit close-up telephoto shots.
- The lens requires a Micro Four Thirds camera body, meaning it is not compatible with DSLR or other mirrorless systems.
- While splash and dustproof, this protection is only fully realized when combined with similarly sealed LUMIX G Mirrorless camera models.
- The 0.25x maximum magnification (0.5x 35mm equivalent) is not suitable for dedicated macro photography.