Tele Vue DeLite 9mm Eyepiece 1.25" Astronomyengineered this medium focal length Tele Vue DeLite 9mm Eyepiece 1.25" Astronomyto produce a moderate magnification on most OTAs, and be as sharp and clear as their venerable Delos line, but smaller and more lightweight. The eyepiece features fully multi-coated optics that maximize light transmission and improve color and contrast across its entire wide 62° field of view. An exceptionally-long 20mm eye relief allows users to back off the eyecup for a more comfortable viewing experience with a greatly reduced risk of interfering vibrations caused by accidental contact with the eyepiece lens. The eyepiece is outfitted with their proprietary locking eyeguard which lets you set the eye relief in the perfect position whether you wear glasses or not. This DeLite has a barrel diameter of 1.25" to fit into the most common size focusers and accessories, and is parfocal with all Tele Vue Group 'B' eyepieces, allowing you to change compatible eyepieces without having to refocus - saving time and limiting vibrations.

9mm Focal Length    62° Field of View    1.25" Diameter Barrel    Fully Multi-Coated Optics    Proprietary Locking Eyeguard    Fold-Down Eyecup    Parfocal with Group "B" Eyepieces

• 8 - 32mm Plossl eyepieces
• All DeLite eyepieces
• 19 & 24mm Panoptic eyepieces
• 3.5 - 12mm Delos eyepieces
• 16mm Nagler 5 eyepiece
• All 1.25" Nagler 6 series eyepieces

Related Questions and Answers

Q: 1. Is the Tele Vue TEC-1018 Eyepiece Caddy compatible with this mount?

A: Yes it is compatible.

Q: 2. Will this work from a Leica Rangemaster CRF 2800.com to a Google Pixel 2?

A: The Tele Vue FoneMate Universal Digiscoping Adapter will fit your Google Pixel 2 phone but it has not been tested on a range finder.

Q: 3. How will this lens perform with the Celestron 1100 CPC Goto?

A: @ 2800mm of Focal length on the C11 you would be off the chart at almost 600X magnification. Way too much. Televue recommends not higher than 350X magnification. So the 8mm version would fit the bill better.

Q: 4. does this fit the Nexstar 4 se?

A: it does indeed, and it's glorious.

Q: 5. Will this fit and focus on a Celestron regal m2 100ed?

A: Yes the Pentax SMC XW 3.5mm Wide Angle Eyepiece (1.25") is compatible with the Celestron Regal series spotting scopes.

Q: 6. What's the condition of Ethos EP?

A: The USED Tele Vue Ethos 13mm Ultra Wide-Angle Eyepiece (1.25"/2") Used Cat #2699851 • MFR #ETH-13.0 Condition: 9 Minor surface marks Very good condition; overall looks clean but may have minor signs of use/surface marks. There are no scratches or blemishes to the optics.

Q: 7. how do you know what type of eye piece works best with your telescope? Is there a rule or formula to calculate it, if you work with refractor/reflector, and if you add a barlow lens?

A: For example, to calculate maximum power of a telescope, a 90mm diameter scope will have a 180 maximum power. Please call in for further info .

Q: 8. Hello,Is this lens compatible with the Celestron 6SE telescope?Many thanks

A: I bought the lens about a month but have no chance to view through it yet. However I did try fitting it to my Celestron 8SE telescope which has a 1.25 diagonal and I did not have any problem.

Q: 9. What size and pitch thread is on the phonemate ?

A: They do not publish the thread pitch but it is only compatible with Tele Vue brand eyepieces: Eyepiece Compatibility: All DeLite All Delos Plössl: 55mm, 40mm, 32mm Panoptic: 41mm, 35mm, 27mm, 24mm*, 22mm, 19mm All Nagler Type 4 Nagler Type 5: 31mm, 26mm, 20mm* All* Nagler Type 6 All Ethos

Q: 10. How does this compare with the 22 mm 2 meade? Is it worth the extra bucks?

A: I am not too sure which Meade Model you are referring to. My apologies. They do not have a 22mm 2 Eyepiece. Are you asking about the Tele Vue Nagler Type 4 22mm Wide Angle Eyepiece (2 )?