Compact Barlow Lens with Eyepiece Adapter Tube

- to increase overall power of your telescope by 2.5 times


This 2.5x compact Barlow lens can be fitted to the end of a standard 1.25" eyepiece to increase the overall image magnification by 2.5 times. It consists of two parts, a compact Barlow lens (with M30x0.75mm thread) and an eyepiece adapter tube (with M28.5x0.75mm thread). This enables the Barlow lens to be compatible with 1.25" eyepieces with either internal barrel thread.

This compact Barlow lens ensures perfect alignment between the centre of the Barlow lens and the eyepiece.


Description:
  • Increase the overall image magnification by 2.5 times.
  • Can fit standard 1.25" (31.75mm) eyepiece barrel with either M30x0.75mm thread (without the eyepiece adapter), or M28.5x0.75mm thread (with the eyepiece adapter). These threads are considered to be most commonly used for 1.25" eyepieces.
  • This Barlow lens enables perfect alignment between the central lines of the eyepiece and the Barlow lens.
  • Built with top quality optical glass Bak4.
  • The lens is treated with multiple broadband green coatings to limit or reduce the effects of chromatic aberration.
  • Built with metal frame and metal adapter.
  • This compact Barlow lens can fit PL16, PL20, PL26 and PL32 eyepieces that are available from this store.
  • Overall size: 21mm in height (when the lens and the eyepiece adapter assembled together) and 31.7mm (1.25") in diameter.

Note: This listing is for a compact Barlow lens with an eyepiece adapter tube, as shown in the upper part of the picture. The eyepiece as shown in the lower left/right of the picture is to illustrate how the Barlow lens can be connected to the end of the eyepiece, but the eyepiece itself is not included in this listing. Please check your eyepiece inner threads to make sure it can fit this Barlow lens.


Delivery


For UK customers, the adapter will be delivered to you by Royal Mail 48 service as soon as the payment is received. 24-hour delivery service is also available. International buyers please see the P&P list.