Telescope Accessories

Dot Finder

Constructed from metal, with an easy to use lock knob to bore-sight to your optical tube. This is one of the finest Dot Finders made today.  With a variable intensity switch and accurate movements this Dot Finder makes centering objects as easy as possible. Fits most Vixen finder Dovetails. 9ounces boxe 4.5 x 4.5 x 1.5 inches.

Flip Mirror Diagonal

With an enhanced aluminum coating giving 96% reflectivity, this diagonal has much to offer.  Attach this diagonal to your telescope via a 2” threaded barrel that accepts 49mm filters. This diagonal allows use of the flip mirror to change between its standard 90 degree 1.25” eyepiece or the multi purpose eyepiece/photography port straight through, yielding 100% transmission.  This port not only fits many photo adapters but also unthreads to a standard 42mm T-Ring thread.

2.6 " Extension Tube for 60mm Drawtubes

Enhances the ability to perform astrophotography for many telescopes needing more back-focus, by moving the film plane back up to a maximum of 2.6”.

40 mm Extension Tube for 43mm Drawtubes

Enhances the ability to perform astrophotography for many telescopes needing more back-focus, by moving the film plane back up to a maximum of 40mm.

Water resistant heater; 665mm length; with battery box (8 D Size batteries)

7 x 50 Finder-Scope Only

Fully Multi-Coated optics . Many observers spend hours just looking through this finder-scope for use as their rich field viewer.  With a locking front ring to set focus this finder-scope is one of the best. Bracket or dovetail are not supplied.;5 ounces; boxed 11 x 2.75 x 2.5 inches

Tube Ring Accessory Plate

A flat plate with attachment points for installing this plate on top of a telescope spanning a pair of tube rings. Accessories such as a camera or guide scope can then be attached onto the plate. Most of the area between the outer two mounting holes is covered with a textured, non-slip rubber covering. Approx. 7.5 "long and 2" wide at widest point; Center bolt 1/4 -20 thread; Weight 8 ounces unboxed; 7.5 x 2 x 1

Piggyback Fine Adjustment DX

A guiding scope, camera, or spotting scope can be mounted on this unit's 1/4"-20 bolt for precise up-and-down and side-to-side slow motion control. It’s a heavier duty unit than the regular fine adjustment unit. Can be mounted on a camera tripod, telescope, our large accessory plate -- anywhere a 1/4"-20 accessory can go. Weight 14 ounces, boxed 4 x 3.75 x 2.5 inches

1.25" Diagonal Prism

* Fits 1.25" Focusers
* Accepts 1.25" Eyepieces

Moon filter 1.25"

While looking at the reflect light off the Moon can not physically harm the observer, the intensity can be very bright.  By adding this filter into the optical path, the observer can relax and enjoy the many fascinating features found on our Moon..
Attaching this into the bottom of any Vixen 1.25” eyepiece while viewing a 50% or more illuminated side of the Moon, the view will be dimmed to a more comfortable level

An essential tool for manual guiding, the GA-4 adapter projects an illuminated reticule of 6 concentric rings onto any 1.25” eyepiece of your choice.  The built in 3X Barlow ensures you can use a lower powered eyepiece that has plenty of eye-relief to keep guiding as comfortable as possible.  This adapter also allows you to move the rings without having to move the eyepiece, making the centering of a guide-star as easy as possible.  Indispensable is the word most frequently used when manual guiding is required. Most easily used over flip mirror diagonal Item #2680; Uses 2 LR44 Batteries; 12 ounces

36.4mm to 1.25" Adapter

Designed to fit any focuser drawtube with a 36.4mm thread, this adapter will allow standard 1.25” accessories to slide into its bore. 

60mm Drawtube to 2" Adapter

Designed to fit any focuser drawtube with a 60mm thread, this adapter will allow standard 2” accessories to be slid into its bore. 

Eyepiece Adapter EA50.8mm to 43mm

Slides into any 2” Bore and with optional Item # 3720.  This  can convert 2” to 1.25”

Light Baffle/Dew Shield for 200mm Aperture

1.25" Erect Image Adapter

Designed to fit a 1.25” focuser this straight through adapter will re-invert and flip the image so it will appear fully corrected.  You will see images with the right side up and read right correct.  A must have for those terrestrial viewers.

Fully Multi-Coated optics with fine reticule. Many observers spend hours just looking through this finder-scope for use as their rich field viewer.  With a locking front ring to set focus this finder-scope is one of the best. Bracket or dovetail are not supplied. ; 15 ounces; boxed 11 x 2.75 x 2.5 inches

45 Degree Erect Image Diagonal 1.25"

This Diagonal allows the image to be right side up and left right corrected in most telescopes.  This is a great tool for those who wish to use their telescopes for land viewing of distant objects or wildlife.  The Diagonal is also very useful when viewing the Moon to be able to correctly identify features in relation to a Lunar map.

Note: Newtonian reflectors can not be corrected.