For the True Enthusiasts, Built with Spirit

Triplet
APO Design

Versatile usage

Ideal for both visual and imaging, compatible with various flatteners and Barlow lenses.

Extra-low Dispersion glass

Contains Extra-low Dispersion (ED) glass, delivering sharp, vibrant images with true-to-life colors while significantly reducing chromatic aberration.

High-precision polishing

Our lenses undergo high-precision polishing, setting a standard of excellence that surpasses industry norms, ensuring optimal performance in all conditions.

	Gran-Turismo 71 $933.00 View	GT 賽車 $1,568.00 View	Gran-Turismo 81 $1,998.00 View
Lens Type	Triplet Apochromatic Prime Lens	Triplet Apochromatic Prime Lens	三片式消色差定焦鏡頭
Focal Length	419 公釐	478 公釐	478 公釐
Diameter	71 公釐	81 公釐	81 公釐
Aperture	f/5.9	f/5.9	f/5.9
Image circle	44 公釐	45 公釐	45 公釐
Focuser	2.5" R&P Focuser Compatible with EAF	2.5" R&P Focuser Compatible with EAF	WIFD (中置式調焦系統) 與EAF電動調交器相容