250mm f/5.6 Reflex Manual Focus Lens for G Mount

About this product

The NiSi 250mm f/5.6 Reflex Medium Format Lens is a manually focused mirror lens designed for artistic photography, recreating the distinctive look of classic reflex lenses. It delivers a 250mm focal length with a fixed f/5.6 aperture, producing strong image compression and a unique donut-shaped bokeh effect. The lens features an advanced optical design with six elements in three groups and a 48-layer dielectric coating to minimize chromatic aberration and enhance color accuracy. With a 2-meter minimum focusing distance and a 270-degree focus rotation, it supports precise manual control. Compatible with 62mm filters, it's suitable for portraits, nature, and cinematic work. The lens is built for high image quality and creative expression, offering a painterly, oil-painting-like aesthetic.

• 250mm focal length
• f/5.6 fixed aperture
• donut-shaped bokeh
• 6 elements in 3 groups
• 270-degree focus rotation
• 62mm filter thread