Simera 21mm f/1.4 Manual Camera Lens M Mount
Simera 21mm f/1.4 Manual Camera Lens M Mount
Manual Lens Specifications
13 elements in 11 groups
14-blade cinema-grade aperture
0.7m focus limits
Net weight: 428g
Manual Lens Details
1/8
Simera 21mm f/1.4 Manual Camera Lens M Mount
Simera 21mm f/1.4 Manual Camera Lens M Mount
Manual Lens Specifications
13 elements in 11 groups
14-blade cinema-grade aperture
0.7m focus limits
Net weight: 428g
Manual Lens Details

シメラ 21mm f/1.4 Mマウント

$999.00 USD
$999.00 USD
保存 $-999.00 完売
配送 チェックアウト時に計算されます。
【超広角21mmと高速f/1.4絞り】
21mmの焦点距離で、すべてのフレームにより多くを捉え、高速f/1.4絞りが美しい被写界深度と優れた低照度性能を提供します。風景、天体写真、建築、映画スタイルのストリートフォトグラフィに最適です。

【優れた画像品質のための高度な光学設計】
3つのEDレンズ、2つの非球面レンズ、3つの高屈折率要素、そして浮動焦点システムを含む11群の13要素を特徴としています。エッジからエッジまでのシャープネス、最小限の歪み、優れた色収差の制御を提供します。

【最小焦点距離0.23m/9inでクリエイティブなショットを】
21mmレンズとしては珍しい0.23m（9in）の最小焦点距離で、近くに寄って撮影できます。前景の詳細を強調し、ドラマティックなパースペクティブと分離感を加え、構図に深みと視覚的緊張感を与えます。

【14枚羽根の絞りとデクリックオプション】
14枚の丸い羽根の絞りが、滑らかでクリーミーなボケと美しい円形のハイライトを生み出します。 内蔵スイッチにより、クリックされた絞り制御と解除された絞り制御の間を迅速に切り替えることができ、写真家とビデオグラファーの両方に最適です。

【耐久性のある金属製ボディ、広い互換性】
プレミアムな耐久性と触覚的なコントロールのためにフルメタルボディで作られ、重さはわずか428g/0.95lbです。 ネイティブLeica Mマウントレンズで、Thypoch Mマウントアダプターリングを介してSony、Canon、Fujifilm、Nikonなどのミラーレスシステムで使用できます。マニュアルフォーカス愛好者やレンジファインダー使用者に最適です。
色: 黒
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Optical Precision, Pure and Vivid Imagery

Featuring 2 ASPH., 3 high-index, and 3 ED elements, along with a floating element design to minimize chromatic aberration and distortion even at f/1.4. The lens delivers edge-to-edge sharpness and resolves fine detail even on 60MP sensors.

With its f/1.4 aperture, the lens excels in low light and creates smooth transitions between highlights and shadows. Precision-crafted aspherical elements eliminate distracting “onion ring” and “donut” bokeh, ensuring a clean image. The 14-blade cinema-grade aperture produces beautifully rounded, dreamy bokeh that adds an artistic and unique touch to the images.

The f/1.4 aperture offers a shallow depth of field that mimics the natural separation of the human eye at medium distances. At its minimum focusing distance of 0.23m, it achieves bokeh effects comparable to those of a 50mm f/1.4 lens at 0.55m. The near-90°diagonal field of view further enhances the sense of space in landscape photography and delivers strong visual impact. Whether capturing environmental portraits, close-up details, or sweeping vistas, this lens offers an immersive visual experience, adding narrative depth to every frame.

Weighing only 428g, the Simera 21mm f/1.4 is the lightest in its category, offering an exceptional balance between performance and portability.
The specially designed ultra-wide lens hood allows quick mounting and folding, offering a smooth and comfortable handling experience.

Accessories

Shot on Simera 21mm

Simera Series FAQ

Which models of UV filters are compatible with Simera series lenses?

The Simera 28/35/50mm lenses are compatible with φ49mm UV filters. When both the lens hood and the UV filter are installed, they can be compatible with thin UV filters with a maximum diameter of 51.4mm, such as the "MC UV series" of MECO. The Simera 75mm lens is compatible with φ58mm UV filters and allows to install mainstream UV filters together with the lens hood.

Can the focus tab of Simera series be disassembled?

The focus tab cannot be disassembled. Since disassembling or assembling the focus tab involves the internal structure, it may damage the lens.

Do Simeralenses have electronic contacts?

There are no electroniccontacts on Simera lenses. They are manual lenses.

How to adjust the stepped or stepless aperture function on Simera lenses?

When the lens is installed on the camera, toggle the block on the front of the lens. Toggle to the left, a moon symbol represents the lens is stepless ; and a sun symbol represents stepped aperture if toggling to the right.

How to convert the format when Simera lenses are used on APS-C cameras?

The equivalent focal length = the focal length of the lens × the conversion coefficient. For example, when a 50mm lens is used on an APS-C camera, the actual perspective obtained is 50mm × the format conversion coefficient of APS-C cameras. Usually, the conversion coefficient of Sony and Nikon cameras is 1.5, and that of Canon cameras is 1.6.