€900以下のベストポートレートレンズ 2026年版

APS-Cフォーマット用としては驚異的なf/0.95の明るさを実現し、EDレンズと非球面レンズを組み合わせたAPO設計により高い描写性能を発揮します。 内部フォーカス設計とステップレス絞りリングにより、ビデオ撮影での操作性も優れています。 低照度環境でのポートレートや、浅い被写界深度を活かした映像制作を求めるFUJIFILM Xマウントユーザーに最適です。

Based on the provided information, here is a clear and concise summary of the **Nikon NIKKOR Z 85mm f/1.8 S Lens**: ### **Product Overview** This is a premium, large-aperture prime lens designed specifically for Nikon's Z-series mirrorless cameras. It is a telephoto lens renowned for its portrait capabilities, offering beautiful background separation and sharp, detailed images. ### **Key Specifications** * **Focal Length:** 85mm (prime/fixed) * **Max Aperture:** f/1.8 * **Min Aperture:** f/16 * **Mount:** Nikon Z (only compatible with Nikon Z-mount cameras like the Z6, Z7, etc.) * **Autofocus (AF):** Yes (with advanced features like Eye-AF) * **Stabilization:** No (Note: The provided data says "Yes," but this lens does not have built-in optical stabilization. Stabilization would come from the camera body if it's equipped with it.) * **Weather Sealing:** Yes (dustproof and moisture-resistant) * **Minimum Focus Distance:** 0.8m (800mm) * **Max Magnification:** 0.12x * **Weight:** 472g * **Filter Thread:** 67mm ### **Performance & Features** * **Primary Use:** An exceptional **portrait lens**. The 85mm focal length and f/1.8 aperture beautifully isolate subjects with a natural "bokeh" (blurred background). * **Optics:** Uses **ED glass** for high color saturation, contrast, and detail. * **Focusing:** Features an **internal focusing system** and supports advanced camera features like **Eye-AF** for sharp portraits. * **Video-Friendly:** Includes a customizable control ring for quiet, smooth aperture adjustment during video recording. * **Build:** Professionally built with weather sealing for use in various conditions. ### **Strengths & Best Uses** * **Portraits:** Its highest-rated use (77.2/100). * **Budget & Wildlife/Sports:** Also highly rated (80.2/100), indicating good value and versatility for distant subjects. * **Low-Light Performance:** The f/1.8 aperture excels in gathering light. ### **Weakest Area** * **Macro/Close-Up Photography:** Not ideal (53.9/100), due to its relatively long minimum focus distance and low magnification. ### **Purchase & Reception** * **Availability:** Sold at major retailers like Best Buy, Newegg, Amazon, and Nikon USA. * **Customer Rating:** Extremely high, at **4.8/5** from 861 reviews. * **Category:** Often listed as a "Best Buy" in mirrorless prime lens categories. ### **Bottom Line** The **Nikon NIKKOR Z 85mm f/1.8 S** is a top-tier, purpose-built portrait lens for Nikon mirrorless users. It delivers outstanding image quality, professional build quality, and seamless integration with Z-series cameras. While not suited for macro work, it is a versatile and highly praised lens for portraits, events, action, and low-light photography.