1.25" Carl Zeiss, serial number 4350343, bino-viewer with 20mm clear aperture. Mars will be stunning in this viewer!!
This instrument came from a research-lab microscope and is professionally modified to fit 1.25" adapters. I did not want to modify the eye-piece diopters because they provide individual helical focusing and 23mm OD eye-pieces are easily obtainable in different focal lengths. First quality unit is solid brass and stainless with a black anodized finish. Images are high contrast, tack-sharp and color-free revealing fine detail. Fully multi-coated Zeiss optics, perfect for high-power planetary viewing. Beautiful images using the included Zeiss-Jena 10X (26mm), aspheric (ortho) eye-pieces. Adjustable inter-ocular distance from 55-75mm.
Works well in reflectors and in refractors with a 2X barlow.
Will accept readily available microscope (23mm OD) barrel eye-pieces to expand capabilities. There is no need to spend 1k to get Zeiss quality. More photos available upon request.
$375.00 includes shipping and eye-pieces. Paypal +2%