TS-OPTICS APOCHROMATIC 5X BARLOW 1.25" M48A The eyepiece or accessory are

The eyepiece or accessory are clamped with a brass compression ring to offer a solid lock without scratching the barrel

a very short M42 (T2) lock ring

5 5mm T2 extension + T2 spacer 1mm + T2  spacer 0

The RiFAST 500 is an astrograph with a new revolutionary optical design proprietary of Officina Stellare

CNC-machined and hard-anodized 6061-T6 aluminium

TS-OPTICS APOCHROMATIC 5X BARLOW 1.25" M48A The eyepiece or accessory areThe TS Optics 5x Apochromatic Triplet Barlow lens offers high image quality without virtually any degradation compared with a fixed eyepiece of the same effective focal length. The APO Barlow can be used on virtually any telescope and is ideal for high magnification viewing or photography of the moon and planets. The eyepiece or accessory are clamped with a brass compression ring to offer a solid lock without scratching the barrel. The three element