Altair 30mm ULTRAFLAT Eyepiece - parallel barrel stainless steel
- Focal Length 30mm
- Apparent field of view 70° degrees
- Barrel OD 2" with filter thread
- Eye relief 22mm
- Field stop dia. 30.4mm
- Fold-down eyecups & rubber grip
- 9 Element 5 group computer optimized design
- Optics Broadband Fully Multi-Coated FMC
- Computer designed optics and baffling
- Precision CNC machined Stainless Steel barrel with safety kerfs
- Parallel barrel sides help maintain collimation in fast focal ratio telescopes, binoviewers and giant binoculars
Divide the telescope focal length in millimetres by the eyepiece focal length in millimetres to get the magnification.
Availability: If showing as out of stock, please click on the red "notify when in stock" button to get an email update when product is ready to ship.
- Harrison Telescopes
- Telescope House
- Tring Astronomy Centre
- Rother Valley Optics
- F1 Telescopes
- Io Astronomy Please note: IO Astronomy voluntarily ceased trading with large unpaid debts affecting the entire UK astronomy industry. You may contact us for problems / issues with Altair or iOptron products ONLY - or try Darkframe Optics / Dave Woods. Unfortunately, we will not be able to support undeclared products bought from the ex-directors after the company ceased trading.
- Astro AS Denmark, Europe
- Robtics Netherlands
- Pierro Astro France
- SkyVision France
- Teleskop Service Ransburg Germany
North America & Canada orders:
- Land Sea & Sky (Takahashi America) USA
- Cloudbreak Optics USA
- Ontario Telescopes Canada/North America
Products can be ordered online from Altair with tracked insured shipping to anywhere in the world. For large items shipping price may need to be re-quoted.
Russia orders: Please contact.