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11am - 11pm EST 1pm-11pm Sat |
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919-614-4297 Cell |
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Above is to send in orders and Q&A. Below is My Paypal address |
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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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
(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
Large and Small Non Illuminated and Illuminated Cross haired eyepieces.
Astrographs/Telescopes
Special binoviewer services and products you cant get anywhere else
Also can > Click here. And here.
ICP's Image Correction Prisms for Newts
Ladies Corner
Non-Astronomy Items
Superior Quality 965" Eyepieces and Barlows.
Superior quality at great prices.
Monocentrics and Planesphere eyepieces Click here.
Ask about how you can have Monocentrics and Planesphere in a .965" barrel size at no extra charge.
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It uses the best quality optics and is fully coated for maximum light transmission. It also fully corrects for color aberrations. Ask for P-ring if you might use it in a 1.25" focuser. These Barlows are recommended for eyepieces that are 26mm standard field of view and more powerful. 20mm Wide field and more powerful are also ok. 1.5x Barlows 1) This Barlow sells for $89 .965 inlet w/ .965 outlet (Bar965-1.5x) 2) This Barlow sells for $89 .965 inlet w/ 1.25" outlet (Bar965h1-1.5x) ----------------------- 1.75x Barlows 3) This Barlow sells for $89 .965 inlet w/ .965 outlet (Bar965-1.75x) 4) This Barlow sells for $89 .965 inlet w/ 1.25" outlet (Bar965h1-1.75x) ------------------------------- 2x Barlows 5) This Barlow sells for $89 .965 inlet w/ .965 outlet (Bar965-x2) 6) This Barlow sells for $89 .965 inlet w/ 1.25" outlet (Bar965h1-x2) Step-Down Adaptor W/ 1.25"OD and .965"ID $20 (125965) Step-Down Adaptor W/ 2"OD and 1.25"ID $20 (2125)
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Want to make sure you are getting exactly the correct item?
#1) This Barlow .965 inlet w/ .965 outlet ----Get
the P-ring also if to use in a 1.25" focuser. The adaptor W/ 1.25"OD and .965"ID (125965) This adapter is for those who get the #2 model and need the adapter when they want to use their .965 eyepieces. Or want to use their #2 model .965 inlet w/ 1.25" outlet Barlow in a 1.25" focuser and need the adapter to fit the .965 inlet into their 1.25" scope. |
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.965" 5mm,6mm, 9mm, 10mm, 11mm, 18mm The New Performance+ Series These are Computer generated 3 element design eyepieces. These are FMC coated. The combination of fewer elements and FMC coatings gives these eyepieces some of the best light transmission properties possible. FOV is 60 degrees. They are threaded for light filters. 5mm Eyepiece $139. (EP.965-5) ER 10mm 6mm Eyepiece $99. (EP.965-6) ER 10mm 9mm Eyepiece $59. (EP.965-9) ER 10mm 10mm Eyepiece $59. (EP.965-10) ER 10mm 11mm Eyepiece $59. (EP.965-11) ER 10mm 15mm Eyepiece $99. (EP.965-15) ER 15mm 20mm Eyepiece $99. (EP.965-20) ER 20mm |
10mm above shown
15mm/18mm shown above have rotating up and down eyecups. The rest eyecups are fixed that can fold down.
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Ultra Series 17-19mm Super wide angle 70 deg w/20mm ER This is a .965" fully FMC coated 4 element eyepiece which produces extremely wide angle and the eye relief is 20mm. This eyepiece sells for $119.(EP965-17) (EP96518) (EP965-19)
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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
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We accept Visa, Mastercard, Discover 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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