Rokinon Rk21M-E 21Mm F1.4 Ed As Umc High Speed Wide Angle Lens For Sony (Black)

Frequently Asked Questions

• Q: What are the dimensions of the Rokinon RK21M-E lens? A: The Rokinon RK21M-E lens measures approximately two point sixty-six inches in length, two point fifty-three inches in width, and two point sixty-six inches in height.
• Q: What type of glass is used in the Rokinon RK21M-E lens? A: The lens features Rokinon Ultra Multi-Coated optical glass, which enhances image clarity and sharpness.
• Q: What is the minimum focusing distance for this lens? A: The minimum focusing distance is zero point ninety-eight feet, which is equivalent to zero point three meters.
• Q: How do I attach the Rokinon RK21M-E lens to my camera? A: To attach the lens, align the mounting index on the lens with the corresponding index on your camera body, then twist it until it clicks into place.
• Q: Is this lens suitable for beginners? A: Yes, the Rokinon RK21M-E lens is user-friendly, making it suitable for both beginners and experienced photographers.
• Q: What cameras are compatible with the Rokinon RK21M-E lens? A: This lens is compatible with Sony Alpha E mount, Fuji X mount, Micro Four Thirds, and Canon M mount cameras.
• Q: How should I clean the Rokinon RK21M-E lens? A: To clean the lens, use a microfiber cloth and lens cleaning solution, gently wiping the glass surface in a circular motion.
• Q: Can I use this lens for video recording? A: Yes, the Rokinon RK21M-E lens is excellent for video recording due to its wide angle and fast aperture for low-light conditions.
• Q: Does this lens come with a warranty? A: Yes, the Rokinon RK21M-E lens typically comes with a manufacturer's warranty, which varies by retailer.
• Q: What is the maximum aperture of the Rokinon RK21M-E lens? A: The maximum aperture for this lens is F1.4, allowing for excellent low-light performance.
• Q: Is the lens hood included with the Rokinon RK21M-E lens? A: Yes, a petal-shaped lens hood is included with the Rokinon RK21M-E lens to help reduce lens flare.
• Q: What is the focal length of the Rokinon RK21M-E lens? A: The Rokinon RK21M-E lens has a fixed focal length of twenty-one millimeters.
• Q: How do I store the Rokinon RK21M-E lens? A: Store the lens in a cool, dry place, preferably in a padded camera bag to protect it from bumps and scratches.
• Q: What is the construction of the Rokinon RK21M-E lens? A: The lens is constructed of eight lens elements arranged in seven groups, ensuring high-quality image output.
• Q: Can the Rokinon RK21M-E lens be used for landscape photography? A: Yes, this wide-angle lens is ideal for landscape photography, capturing expansive scenes with sharp detail.