Shopping Cart

Your cart is empty.

Your cart is empty.

8 PCS M48X0.75 Focal Length Extension Tube Kit 3 5 7 10 12 15 20 30mm Extending Ring for Astronomical Telescope Photography Astronomical Extension Tube Kit

5.0 Write Review
Free shipping on orders over $29.99

$17.99

$ 7 .99 $7.99

In Stock
  • Type: Astronomic telescope M48 threaded extension tube, the height of the extension tube is 3mm, 5mm, 7mm, 10mm, 12mm, 15mm, 20mm and 30mm.The required spacing can be achieved by combining s al extension rings of different lengths, you can use 1, 2, 3 or 8 extension rings as required.
  • Our product has strict quality control standards, through improved design and advanced production technology to provide you with high quality products
  • Variable Combination: The required spacing can be achieved by combining several extension rings of different lengths, you can use 1, 2, 3 or 8 extension rings as required.
  • Variable combination-: The required spacing can be achieved by combining multiple extension rings of different lengths. You can use 1, 2, 3 or 8 extension rings as required.
  • Eliminate Redundant Light: The design of female thread can eliminate stray light and reflected light, making the image clearer and more . Used for Astronomical Telescope Photography


Product Description

2211220010111-1

8 PCS M48X0.75 Focal Length Extension Tube Kit 3 5 7 10 12 15 20 30mm Extending Ring for Astronomical Telescope Photography Astronomical Extension Tube Kit

YT


Variable combination-: The required spacing can be achieved by combining multiple extension rings of different lengths. You can use 1, 2, 3 or 8 extension rings as required.


Type: Astronomic telescope M48 threaded extension tube, the height of the extension tube is 3mm, 5mm, 7mm, 10mm, 12mm, 15mm, 20mm and 30mm.The required spacing can be achieved by combining s al extension rings of different lengths, you can use 1, 2, 3 or 8 extension rings as required.


Our product has strict quality control standards, through improved design and advanced production technology to provide you with high quality products

1

2211220010111-2

2211220010111-3

1

2211220010111-2

2211220010111-3


Spec:


Item Type: Focal Length Extension Tube Kit


Material: Aluminum Alloy


Gross Weight: 107g / 3.8oz


Extension Tube Height: Approx.3mm / 0.1in, Approx.5mm / 0.2in, Approx.7mm / 0.3in, Approx.10mm / 0.4in, Approx.12mm / 0.5in, Approx.15mm / 0.6in, Approx.20mm / 0.8in, Approx.30mm / 1.2in


Thread: M48X0.75


Use: for Astronomical Telescope Photography


packing list:


8 x Extending Ring