Tele Vue 2.5x Powermate (1.25") CineRAID CR-H236 4mm) specimen slides

4mm) specimen slides

this versatile RigMount can be placed in different ways and makes a great tripod during travel

Provides a 3/4 stop reduction in light output

We’ve updated the Simple board to create the LilyPad USB by replacing the classic ATMega328 with the new ATMega32U4

Tele Vue 2.5x Powermate (1.25") CineRAID CR-H236 4mm) specimen slidesPowermates are the highly evolved answer to the Barlow lens design from Tele Vue. While barlow lenses increase the eye relief of the eyepiece in use, they also reposition the exit pupil of long focal length eyepieces far from the designer's intended position. This can cause vignetting and image degradation. Using four elements, the Powermates leave the exit pupil where it was intended to be, restoring the full viewing aperture and optical quality of