Can a huge 50mm objective lens help the surprisingly compact Zeiss SFL 10x50 stand out as the brightest – and lightest – ...

The Shooting Party claims its new PAO HDMAX4 4-16x44 FFP is the lightest FFP scope in the UK at just 430g! Packed with features like a 30mm tube, 10-yard parallax, and a £229 price tag.

Over on YouTube [Applied Science] shows us how to make an f/0.38 camera lens using an oil immersion microscope objective. The f-number of a lens indicates how well it will perform in low-light. To ...

Abstract: Unmanned Surface Vehicles (USVs) play a critical role in maritime rescue operations, capable of performing long-duration tasks in hazardous environments. To effectively plan and complete ...

Joshua joins the FXStreet team as an Economics and Finance double major from Vancouver Island University with twelve years' experience as an independent trader focusing on technical analysis.