Quick Answer:The Lens Holder V Shape Wooden is a seasoned hardwood stand with a V-groove that self-centres lenses and mirrors from 25 mm to 75 mm in diameter, with an index mark for reading its position on an optical bench scale.
Last updated: 18 October 2026
Key Features
V-groove centres lenses and mirrors automatically.
Takes optics from 25 mm to 75 mm in diameter.
Metric index mark for lining up with a bench scale.
Wide, weighted rectangular base resists tipping.
Technical Specifications
Specification
Value
Material
Kiln-dried seasoned hardwood
Groove
V shape, self-centring
Lens/mirror diameter
25–75 mm
Index
Metric index mark on base
Base
Wide, weighted, rectangular
How It Is Used
A lens or mirror is stood in the V-groove, where it settles on the optical axis. The holder is placed on the bench, its index mark is read against the scale to give the lens position, and object and image distances are taken for focal length and ray-tracing experiments.
Frequently Asked Questions
What sizes of lens fit the Lens Holder V Shape Wooden?
Lenses and mirrors from 25 mm to 75 mm in diameter.