TELESCOPE MODEL TERRESTRIAL
Specification as GP-505.2 but with Plano-concave eye-piece lens to provided erect image.
Specification as GP-505.2 but with Plano-concave eye-piece lens to provided erect image.
Full Specifications:
Specification as GP-505.2 but with Plano-concave eye-piece lens to provided erect image.
Specification as GP-505.2 but with Plano-concave eye-piece lens to provided erect image.
Full Specifications:
