Hours:

11am - 11pm EST 
Monday - Friday

1pm-11pm Sat 

 
Cell:

919-614-4297 Cell

eMail:

harrysiebert@nc.rr.com

Above is to send in orders and Q&A.

Below is My Paypal address

hs3980@nc.rr.com  

 


Thank you for visiting Siebert Optics!
Serving Large Observatories and the Amateur Astronomy Community alike.

200 Short Johnson Road
Clayton, NC 
USA  27520

 

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Home Page

About Siebert Optics

Contact Information

 

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         Products:

 

 

Eyepieces .965" / 1.25" / 2.0" / 2.7" / 3.0" / 4.0" / 4.3"

 

Large and Small Binocular Cleaning and Alignment services $99 Call or Email for details.

 

BT70 RA88 / Miyauchi / Kowa eyepieces

 

Binoviewer Alignment and Supercharge Services

 

(Specialized Binoviewer services you can't get anywhere else)

 

Advanced Barlow Lenses including: Modular and 4 element Telecentric magnification multipliers

 

1.25" and 2" Advanced Binoviewers From $649-$1999

 

 Binoviewer OCA's and Accessories

 

Adapters - Meade Scopes and ETX

 

Binoculars - Quality Modified

 

Large and Small Non Illuminated and Illuminated Cross haired eyepieces.

 

Astrographs/Telescopes

 

 

 

Camera Focus Adaptors

 

Camera Adapters - Universal

 

H-Alpha Focus Accessories

 

Converters

 

Special binoviewer services and products you cant get anywhere else 

Also can  >  Click here.   And here.

 

ICP's Image Correction Prisms for Newts

 

Diagonals

 

Extension Tubes

 

Large refractor modular OTA's

 

Eyepiece Comparisons

 

Focal Length Reducers

 

Miscellaneous

 

Planetary Fleece Blanket 

 

PST Accessories

 

Telecentric Barlow Lenses

 

Zero Magnification Adapter

 

 

 

 

Ladies Corner

Saturn Earrings  

Astronomy themed totes/purses

 

Free Domain Pictures

Astronomy Accessory Links of 

       products not offered 

       by Siebert Optics

 

Useful Astronomy Links

 

International Dealers

 

Astro photos

 

Non-Astronomy Items

      Fabrics

      Purses

     

 

 

 

 

 

 

1.25" and 2" illuminated and  non illuminated eyepieces with many different options. 

Click Here for the Box with all the 1.25" and  2" options.

26mm, 35mm illuminated Focusable Crosshairs  1.25"-eyepieces.

Doubled Crosshairs/star box optional at no extra cost.

Laser  illuminated. 

Adjustable illumination level.

These eyepieces sell for $199 

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 50 deg FOV

Click on picture to enlarge and see instructions.

 

See chart below for many more options

 

34mm,  36mm,38mm and  40mm illuminated Focusable Crosshairs  2""-eyepieces.

Doubled Crosshairs/star box Optional at no extra cost.

Laser  illuminated (Extra batteries included). 

Adjustable illumination level.

Prices below for the 2" eyepieces 

Double illuminated and non Illuminated Crosshairs w/ star box. add $10.

See chart below for many more options

 

  70 deg FOV

Click on picture to enlarge and see instructions.

 

See chart below for many more options

 

Product
Id.
Diameter Focal Length Field of View Eye Relief Price Comments
IEP125-26 1.25" 26mm 50 deg. 20mm $199.00 ill / focus crosshairs
             
IEP125-35 1.25" 35mm 47 deg. 24mm $199.00 ill / focus crosshairs
fEP125-26 1.25" 26mm 50 deg. 20mm $149.00 focusable crosshairs
             
fEP125-35 1.25" 35mm 47 deg. 24mm $149.00 focusable crosshairs
fEP2"-34 2:" 34mm 70 deg. 21mm $429.00 Single or double  crosshairs
fEP2"-36 2:" 36mm 70 deg. 21mm $429.00 Single or double  crosshairs
fEP2"-38 2:" 38mm 70 deg. 21mm $429.00 Single or double  crosshairs
fEP2"-40 2:" 40mm 70 deg. 24mm $449.00 Single or double  crosshairs
fEP2"-34 2:" 34mm 70 deg. 21mm $449.00 focusable crosshairs
fEP2"-36 2:" 36mm 70 deg. 21mm $449.00 focusable crosshairs
fEP2"-38 2:" 38mm 70 deg. 21mm $349.00 focusable crosshairs
fEP2"-40 2:" 40mm 70 deg. 24mm $369.00 focusable crosshairs
iEP2"-34 2:" 34mm 70 deg. 21mm $449.00 illuminated crosshairs
iEP2"-36 2:" 36mm 70 deg. 21mm $449.00 illuminated crosshairs
iEP2"-38 2:" 38mm 70 deg. 21mm $449.00 illuminated crosshairs
iEP2"-40 2:" 40mm 70 deg. 24mm $419.00 illuminated crosshairs
ifEP2"-34 2:" 34mm 70 deg. 21mm $429.00 ill / focusable crosshairs
ifEP2"-36 2:" 36mm 70 deg. 21mm $429.00 ill / focusable crosshairs
ifEP2"-38 2:" 38mm 70 deg. 21mm $429.00 ill / focusable crosshairs
ifEP2"-40 2:" 40mm 70 deg. 24mm $449.00 ill / focusable crosshairs






 

See Products list for complete list of prices and configurations.

All listed products come with a 30-day money-back guarantee* unless otherwise stated.

Specialty order items are not refundable (items made specifically for you).

We welcome
International orders!.

We accept Visa, Mastercard,

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  American Express. U.S. Money Orders, and Personal Checks (held 10 working days for clearing)Online payments may be made securely through

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