Products

These high quality parabolic mirrors are made from BK7 quality optical glass. Classified as "diffraction limited" (ie: meets or surpasses 1/4th wav...

The Bintel Superview Camera Projection eyepieces are one of the simplest ways to couple your DSLR to a telescope. The top section of the eyepiece u...

The Bintel Projection lenses in 32mm and 40mm focal lengths are useful if you can't get your telescope to reach focus with a conventional camepter ...

A low-power eyepiece, good for open clusters, nebulae and galaxy clusters. Includes a soft rubber eyeguard and an M42 T-thread for projection photo...

The Bintel Superview Camera Projection eyepieces are one of the simplest ways to couple your DSLR to a telescope. The top section of the eyepiece u...

Fine collimation ring for GSO Ritchey Chretien focusers Allows very precise collimation of GSO RC telescopes and takes up only 15mm of back focus. ...

Reduces an astrophotography refractor’s effective focal length by a factor of 0.8x, providing a shorter, more optically fast focal ratio. Designed ...

This Bintel SCT - 2 Inch adapter threads onto the visual back of Celestron or Meade Schmidt Cassegrain telescopes allowing the use of standard 2 in...

A secondary mirror (or secondary) is the second deflecting or focusing mirror element in a reflecting telescope. Light gathered by the primary mirr...

A secondary mirror (or secondary) is the second deflecting or focusing mirror element in a reflecting telescope. Light gathered by the primary mirr...

A secondary mirror (or secondary) is the second deflecting or focusing mirror element in a reflecting telescope. Light gathered by the primary mirr...

Choose the Bintel Star Diagonal 1.25 inch mirror diagonal for brighter views in your scope For astronomical viewing a star diagonal, with its 90°...

Bintel 2-inch Mirror Star Diagonal with 1.25-inch adapter This high quality 90-degree multicoated mirror diagonal allows you to use 2" eyepieces. ...

Bintel 2 inch Mirror Star Diagonal SCT with 1.25-inch adapter This high quality 90-degree multicoated mirror diagonal allows you to use 2" eyepie...

Bintel Star Diagonal 2 inch dielectric slip in style to suit refractors with a 2" focuser. 99% reflectivity dielectric coatings ensure maximum lig...

Bintel Star Diagonal 2 inch Dielectric SCT thread fitting to securely lock to the back of your Meade or Celestron Schmidt Cassegrain telescope. 9...

Bintel Star Diagonal 2 inch Quartz SCT Bintel Star Diagonal 2 inch Quartz SCT thread fitting to securely lock to the back of your Meade or Cele...

SuperView 15mm eyepieces are good for viewing open clusters, nebulae and galaxy clusters. Includes a soft rubber eyeguard. High quality optics, ful...

SuperView 20mm eyepieces are good for open clusters, nebulae and galaxy clusters. Includes a soft rubber eyeguard. High quality optics, fully multi...

SuperView 30mm eyepieces are good for open clusters, nebulae and galaxy clusters. Includes a soft rubber eyeguard. High quality optics, fully multi...

SuperView 42mm eyepieces are good for open clusters, nebulae and galaxy clusters. Includes a soft rubber eyeguard. High quality optics, fully multi...

SuperView 50mm eyepieces are good for open clusters, nebulae and galaxy clusters. Includes a soft rubber eyeguard. High quality optics, fully multi...

Bintel T-Thread Spacer Ring Set allows you to adjust the spacing between standard M42 equipped accessories and CCD / DSLR cameras. The Bintel T-Thr...

Bintel Tablet holder will allow you to put your tablet onto a tripod and operate hands-free. Great for Facetime or Skyping Suit most 7-10 on iPad, ...