Meade MA 12mm Illuminated Reticle Astrometric Eyepiece (1.25"), Wireless

SKU: MDIR12A

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Questions & Answers

MARK A : What type of batteries does it take?STEVEN G : It uses a small button cell battery which comes with it in the box. They are very common and cam be purchased almost anywhere. The battery should last several nights if you turn off the illuminator. Longer if you remove the battery after use.BRIAN H : It takes the small LR-44 batteries.JASON C : Most reticle illuminators use two LR41 (also labled AG3) batteries which are 1.5V.Charles H : The Meade MA 12mm Illuminated Reticle Astrometrice Eyepiece requires (2) LR44 batteries.
Kabir S : Is this used item or a new?JASON C : Ummm.... it's new.ANDREW R : I'm not sure I understand your question. The item in this product listing is new (not used or refurbished). Items we sell are NEW unless otherwise indicated.John F : New, and functioned better than reviews led me to believe.
GEOFFREY H : What is the difference between the 7066 and 7069 models?STEVEN G : I believe the 7069 is an updated version of the same unit.GEOFFREY H : Thanks to all for responding. i have ordered the 7069.GRANVILLE S : Greetings - not sure about the model numbers, although I have both of the reticals. This "astrometric" is best of both as it has the fine engraving for very accurate alignment for drift etc. The red LED is bright, if I recall I had trouble finding a dimmer set screw, but ultimately reduced the brightness for optimum. Since I do imaging, it's nice to have an illuminated retical on imaging scope and finder/guider. No problem so far - priced right here.PAUL B : the 7066 is just double cross hairs. the 7069 Includes (4) types of measuring scales Ideal for measuring double star angular separations, position angles, planetary diameters and lunar crater diameters Features a double crossline scale that's ideal for long-exposure photo-guidingLLOYD M : If you're looking for an eyepiece for simply centering a star or manually guiding choose 7066. If your interests are more scientific the 7069 is for measuring double star angular separations, position angles, planetary diameters and lunar crater diameters and other measurements.

Reviews about this item

Review Summary

2019-07-01T09:52:53

Rated 4 out of 5

Good for those who like to compare sizes and distances between objects

I don't use this much, but it is good for comparing distances between stars and other objects if you are making records of your observations. If you just want something to center your scope, get the one with just the crosshairs. There are a lot of scales in the view of this reticle eyepiece that might get in the way of observing objects. 12mm is really a good focal length for this purpose, so good on Meade for choosing 12mm.

Jason C.

2017-04-14T11:45:02

Rated 5 out of 5

Great price and service

Great eyepiece, the etching enable you to make a number of measurements and adorama price can't be beat

MARGARET C.

2017-03-25T15:18:05

Rated 3 out of 5

High Mag for Polar Alingment

I've been using a illuminated reticle eyepiece in 24mm with a 6-10mm eye relief and its worked fine. But to truly get a solid polar alignment I needed a much higher magnification eyepiece. There are four different illuminated etching for other measurements other than center of view. I'm confident that I will use the others in the future. The only real issue is it has a very short eye relief which has been difficult for me since i wear eyeglasses, i will get used to as I continue to use the eyepiece.

STEVEN G.

2011-11-30T19:00:00

Rated 5 out of 5

Great Accessory to have!

What I like about this product the illuminated reticle is adjustable. Great for various darkness levels when trying to center image on a alignment start. I feel this product is well made. Only time will tell if the wire connected to the reticle can withstand wear and tear. Caution: You must be mindful where the wire is at when navigating the telescope...make sure the wire does not get caught anywhere. I use a Velcro strap loosely tied around the handle on my LX 200 AFC 12" telescope doing this allows the wire to move freely. Make sure the telescope only rotates 180 degrees...if you need to rotate more unplug the unit from you power source...once the telescope is in position reconnect. Remember you are using this device in the dark...the wire can easily get wrapped around the telescope if you are not careful. You only need to use this product when you align your telescope...no noticeable drain on power.

StargazerLX200

2011-11-27T19:00:00

Rated 5 out of 5

Excellent for detailed measurements

Perfect for equatorial alignment and data measurement observations.

mustang

2007-02-04T19:00:00

Rated 4 out of 5

Good Measurement Tool

Bought for doing drift alignment, but would be better for measuring sizes and splits of stars. Nice display; quality eyepiece. Works pretty well for drift alignment, but can be easily nudged "on" by accident when storing, meaning a trip to the drugsrore for more watch batteries!!

Astroguy

About Meade MA 12mm Illuminated

FEATURED REVIEWS

Great price and service

By MARGARET C.

Great eyepiece, the etching enable you to make a number of measurements and adorama price can't be beat

Great Accessory to have!

By StargazerLX200

What I like about this product the illuminated reticle is adjustable. Great for various darkness levels when trying to center image on a alignment start. I feel this product is well made. Only time will tell if the wire connected to the reticle can withstand wear and tear. Caution: You must be mindful where the wire is at when navigating the telescope...make sure the wire does not get caught anywhere. I use a Velcro strap loosely tied around the handle on my LX 200 AFC 12" telescope doing...

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A high-precision eyepiece for a wide range of astronomical measurements, the Meade MA 12mm Astrometric Eyepiece is an important tool for the advanced amateur. The laser-etched reticle (below) is evenly illuminated by an internal red LED, with illumination intensity variable from bright to faint.

Four types of measuring scales are included, for measuring double star angular separations, position angles, planetary diameters, and lunar crater diameters, as well as many other useful astronomical measurements. Included also is a double cross line scale for long-exposure photo-guiding, making the Meade Astrometric Eyepiece truly an all-purpose illuminated reticle system.

The 3-element Modified Achromatic optical system yields sharp images across the full field of view; optics are coated for increased light transmission. The eyepiece's diopter adjustment allows for sharp focusing of the reticle to the observer’s eye, and a rubber eyecup (foldable for eyeglass wearers) shields the eye from extraneous light.

The MA 12mm Astrometric Eyepiece is supplied complete with wireless illumination control and internal batteries.