Vixen SLV Eyepieces

Vixen SLV Eyepieces

Now: £74.00 (Save:  £25.00) Was:  £99.00
  (4 Reviews)
✓ 2 year warranty


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About this product

Model:  vixen_slv_20
Part Number:  77212

The Vixen SLV series are premium eyepieces with high-grade fully multi-coated Lanthanum glass for bright, high contrast views.

Seven elements in four groups. 

Comfortable 20mm eye-relief and convenient twist-up eyecups make them suitable for use with spectacles. 

All the eyepieces are parfocal so little, if any, refocusing is required when changing from one focal length to another. 

New polygonal rubber grip - comfortable to hold and prevents the eyepiece rolling away.



  • All metal body - aluminum eyepiece barrel.
  • Polygonal rubber grip - comfortable to hold and prevents the eyepiece rolling away.
  • 50 degree apparent field of view.
  • 20mm eye relief shows full field-of-view, even when wearing glasses. 
  • Twist up eye cup from inside the main body of the eyepiece with three click stops.
  • All optics are fully multi-coated.
  • High quality Lanthanum glass
  • Weight: ~142g

Eyepiece Field of View Simulator

Customer reviews

Average Rating (4 Reviews):  
Write a Review and share your opinions!

Rating (max 5):  
Vixen SLV Eyepieces
Friday, 28 February 2020  | 

Recently purchased the Vixen slv 4mm and 6mm eyepieces. These eyepieces are so comfortable to use with there 20mm eye relief and twist up eyecups. With other 4mm eyepieces I have struggled to get a comfortable view because of there lesser eye relief. The eyepieces are sharp and a pleasure to use. As usual FLO were excellent with there advice and delivery speed.

Rating (max 5):  
Wednesday, 12 December 2018  | 

Sensational EP to use, clear and sharp flat over the entire field of my 150 Mak ( 450x in this) and 130 Apo . A revelation..I thought the images would break down... But they didnt on the Planets..Mars Syrtis Major and polar shroud clearly visible at only 10 arc seconds.
Use this ahead of my Tak abbes 90 perc of the time..soo comfy on the eye too.

Rating (max 5):  
Good build quality, but rather bulky and heavy for such a small FOV.
Monday, 28 May 2018  | 

This eyepiece feels well-made, solidly constructed, and comfortable to use with generous eye relief, however I feel that it is let down by being quite bulky and heavy for such a small FOV. In fact the apparent field of view appears somewhat smaller than the stated 50 degrees, probably nearer to 45 degrees, and significantly smaller than that of traditional 50 degree Plossls.

Rating (max 5):  
The perfect eyepice
Wednesday, 21 May 2014  | 

A great looking eyepiece with 20mm eye relief, a twist up eyecup and Ortho performance what more could one ask for ??

The contrast and clarity are superb, I could detect no light scatter or distortion right across the FOV.
In addition to razor sharp views the eyepieces are very well put together and feel great in the hand.

As an indication of just how good the SLV range are I have replaced my very expensive set of eyepieces and have experienced no regrets whatsoever.


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