A portrait of the English optician Peter Dolland, featuring the scientist alongside his telescope, painted by John Hoppner.

This portrait by John Hoppner depicts Peter Dolland, the prominent English optician and instrument maker. Dolland is presented in a sombre, restrained manner, characteristic of late eighteenth-century British portraiture. He wears a dark coat and a powdered wig, typical of the professional attire of the period. The lighting is focused on his face, drawing attention to his features while the background remains dark and indistinct.

To his side, a telescope is visible, serving as an attribute of his profession. This inclusion identifies the sitter through his contribution to science and optical engineering. Dolland was known for his improvements to the achromatic lens, a development that significantly advanced the capabilities of telescopes during the era. Hoppner, a contemporary of Sir Thomas Lawrence, employs a painterly approach that balances formal composition with a sense of individual character. The brushwork is controlled, allowing for the subtle rendering of textures in the fabric of the coat and the soft powder of the wig.

The composition is balanced, with the sitter positioned slightly off-centre to accommodate the inclusion of the scientific instrument. The palette is dominated by dark, muted tones, which creates a sense of gravity and seriousness. This work reflects the conventions of the time, where portraits of men of science often incorporated tools of their trade to communicate their intellectual identity. Hoppner captures Dolland with a direct gaze, suggesting a quiet confidence and the steady focus required for his precise work. The painting remains a clear example of the portraiture style favoured by the British middle class and professional elite in the late 1700s.