NiSi 250mm f/5.6 Reflex Lens Manual Focus (RF Mount)

The NiSi 250mm f/5.6 Reflex Lens is a masterfully engineered mirror lens that blends classical optical design with modern precision for Canon RF-mount full-frame camera systems. This fully manual-focus telephoto delivers a distinctive artistic look through its signature doughnut-shaped bokeh and unique double-line effect, making it ideal for portraiture, nature photography, and cinematic work. With a compact, lightweight design featuring 6 elements in 3 groups and advanced 48-layer dielectric coatings, the lens ensures superior image quality with vivid colours and minimal chromatic aberration. The integrated rotatable lens hood, waterproof weather sealing, and precise 270-degree focus rotation give you total creative control for capturing shallow depth-of-field images with a painterly, oil painting-like character.

• Distinctive doughnut-shaped bokeh and charming double-line effect for artistic, professional results
• Compact and lightweight construction (approximately 400g) with 250mm focal length telephoto reach
• Advanced optical design with 6 elements in 3 groups and 48-layer dielectric coatings for vivid colours and minimal aberration
• Precise manual focus with 270-degree rotation and 2-metre minimum focusing distance
• Built-in rotatable lens hood and waterproof weather sealing for robust field use