Best Budget Lenses Under £400 in 2026

Weighing just 172g with a bright f/1.8 aperture and weather sealing, this manual-focus lens delivers sharp, high-contrast images with minimal distortion across the Micro Four Thirds frame. Its 15cm minimum focus distance enables 0.2x magnification close-ups with smooth bokeh from the 7-blade diaphragm, adding macro-like versatility to a compact wide-angle. This lens is best for street and travel photographers who prioritize a lightweight, all-metal build and precise manual control over autofocus convenience.

The 42.5mm focal length (85mm equivalent) and f/1.7 aperture deliver smooth bokeh and low-light capability in a tiny 146g body with STM autofocus. Its discreet, pocketable design integrates unobtrusively on small Micro Four Thirds bodies like the Panasonic G100 or Olympus E-M10 series. This lens is best for street photographers and budget-conscious portrait shooters who need a fast, lightweight prime for everyday candid work and environmental portraits.

With a bright f/2 aperture and a 7-blade diaphragm, this 25mm manual-focus lens (37.5mm equivalent) offers pronounced bokeh and strong low-light performance for Micro Four Thirds. Its compact 315g metal build and seven-element optical formula deliver edge-to-edge sharpness even at f/2, with a damped focus ring for precise manual adjustments. The lens is ideal for street photographers and MFT users on a budget who enjoy creative manual focus and shallow depth-of-field without the need for autofocus.

Offering 1:1 macro magnification with a 100mm focal length and T3.1 aperture, this lens captures detailed close-ups with smooth, de-clicked aperture control and a 9-blade diaphragm for circular bokeh. The Cine DS version adds unified focus and aperture gear positions, color-matched barrels, and dual-sided distance scales for quick lens swaps on set. It’s best for Micro Four Thirds video shooters needing a dedicated macro cine lens for product shots, nature details, and dramatic close-ups with follow-focus rigs.

The f/0.95 maximum aperture and 13-blade diaphragm produce exceptionally smooth bokeh and strong subject isolation on Micro Four Thirds. Its all-manual focus and solid 600g metal build cater to deliberate shooting in astrophotography and nightscapes, where the 0.25m minimum focus unlocks close-up details. This lens suits astrophotographers and low-light street photographers on Panasonic and Olympus MFT cameras who prioritize creative control over autofocus convenience.