TEC Bino 140 FL binocular telescope

TEC Bino 140 FL binocular telescope

This visual system pairs two fluorite apochromatic refractors so each eye receives its own optical path. The oil-spaced triplet objectives are combined with independent FeatherTouch focusers and Matsumoto image-erecting units.

Observing configuration

Matched eyepieces set the magnification. The documented mounting package includes a precision support, rings and rail, with a wooden transport crate. Allow for the complete binocular assembly when choosing a mount.

Published specifications

The table gives the exact FL configuration. Reliable assembled weight, overall dimensions and numeric eye-spacing limits are not established by the checked listings.

Exact TEC model specifications · TEC catalogue reference

Compatibility notes

Exact FL identity checked despite legacy URL containing 'ed'. Weight figures conflict: Baader table 18 kg, historical ED question/answer 20 kg and Company Seven FL example about 20.2 kg; no single assembly weight is claimed. Exact complete binocular configuration is identified by Baader's model-specific listing and matching catalogue reference. Assembled dimensions, numeric IPD range and exact supplied eyepiece set are not published in the checked exact-model sources. The 3-inch mounting rail is not an assertion about saddle compatibility or bolt pattern. EMS is an erecting mirror system; catalogue use of 'prism' is not repeated as an optical construction claim. Source scope includes seller documentation, as expressly authorised by Dave.

Additional specifications