Venus Optics Laowa 10-18mm f/4.5-5.6 C-Dreamer FE Ultra Wide Zoom Manual Lens for Sony E-Mount {37mm Rear)

Laowa 10-18mm f/4.5-5.6: the lightest ultra-wide zoom for Sony E-mount.

At 10-18mm on Sony E-mount mirrorless bodies, this Laowa covers the widest end of the spectrum where expansive skies, tight interiors, and dramatic foreground perspectives live. The optical formula uses both extra-low dispersion and aspherical elements to keep chromatic aberration and distortion in check across that entire focal range, which matters when you're shooting straight lines in architecture or demanding color accuracy in a dark-sky environment. A 37mm rear filter thread gives astrophotographers a practical way to mount light-pollution filters without resorting to a front filter system.

The manual aperture ring can be de-clicked, making it genuinely useful for video work where silent, stepless aperture pulls are standard practice. Frog Eye Coating on the front element sheds moisture and dust, so shooting in coastal fog or a light rain doesn't mean packing up early. The lens's compact footprint keeps the overall kit weight low, which counts when you're carrying it on a long trail approach before sunrise.

Who It's For

Landscape and nature photographers who prioritize a light pack will appreciate the compact form factor at a focal range that handles both sweeping vistas and tight forest compositions. Astrophotographers get the 10mm end for wide star fields plus the rear 37mm filter thread for screw-in light-pollution filters. Architectural shooters benefit from the aspherical and extra-low dispersion elements controlling distortion along building lines. Travel and documentary videographers can take advantage of the de-clicked aperture ring for smooth, quiet exposure changes mid-shot without drawing attention.

Key Features

• 10-18mm ultra-wide zoom on Sony E-mount
• f/4.5-5.6 maximum aperture across focal range
• Extra-low dispersion and aspherical elements for aberration control
• De-clickable manual aperture ring for silent video pulls
• 37mm rear filter thread for light-pollution filters
• Frog Eye Coating repels moisture and dust
• Compact, lightweight form factor for travel

FAQ

What makes the 10-18mm useful for astrophotography specifically?

The 37mm rear filter thread lets you mount light-pollution filters without a front filter system, which keeps the optical path clean and maintains the widest possible field of view. The extra-low dispersion and aspherical elements also control chromatic aberration, which matters when you're demanding color accuracy in dark-sky work.

Can you use this lens for video?

Yes. The manual aperture ring de-clicks, so you can make silent, stepless aperture adjustments during recording without the click-stop noise that ruins audio.

How does the Frog Eye Coating help in the field?

It sheds moisture and dust from the front element, so you can keep shooting in coastal fog, light rain, or dusty conditions without packing up early.

What's the filter thread size and why does it matter?

37mm rear thread. Because it's at the rear, you avoid adding bulk or vignetting at the front of an ultra-wide lens, and the optical path stays uncompromised.

Is this lens autofocus or manual focus?

Manual focus only. On a compact ultra-wide zoom for landscape and astrophotography work, autofocus isn't practical anyway.

What aperture range does it cover across the zoom?

f/4.5 at 10mm to f/5.6 at 18mm. The aperture narrows as you zoom out, which is typical for this class of compact ultra-wide zoom.

How does the optical design control distortion and color fringing?

It uses both extra-low dispersion and aspherical elements. That combination keeps chromatic aberration and distortion in check across the full 10-18mm range, which matters for architecture and any shot with demanding straight-line geometry.