Description With the usage of barlow lenses, you can extend the focal distance of telescopes and hence the magnification of your observed deep sky objects. Thus, you can use the advantages of eyepieces with greater focal distance like the long eye relief as well as a more convenient insight at higher magnifications. Due to their […]

Description The magnification of your telescope can be tripled with the use of this achromatic Bresser Barlow Lens 3x 31.7 mm (1.25”). Spec Item Number 49–50350 Warranty Limited USA One Year Warranty when product is registered within 60 days of purchase. Click Here to register CA Residents: Prop 65 WARNING(S)

Description Double The Magnification For Observing When Placed Immediately Before An Eyepiece An accessory that extends the focal distance of objective lens. Enables observing at a higher magnification with your current eyepiece. Suitable for astronomical observation that requires a short focus. Aberration is highly corrected by the 3-element lens. Specs Elesticity 2x (2.6x if diagonal […]