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Select a product from
the list below in order to see the detailed product review.
LV SERIES
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> LV 2.5MM - 25MM | |
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> LV 30MM | |
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> LV 40MM | |
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> LV 50MM | |
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> LV 8-24MM ZOOM | |
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> LVW 3.5MM | |
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> LVW 5MM | |
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> LVW 8MM | |
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> LVW 13MM | |
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> LVW 17MM | |
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> LVW 22MM | |
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> GLH 20 EYEPIECES | |
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Model:
LV Series Lanthanum Eyepieces
   
   
   
Description
:
A Vixen-designed eyepiece that uses low-dispersion Lanthanum glass.
- 3-group 5-element lenses or 4-group 7-element lenses
- Extra-long 20mm eye-relief allows comfortable observation, even with
glasses
- Excellent field of view, virtually eliminating ghosting and flare
- Fold-down rubber eyeguards
- Fully Multi-Coated
Specification :
|
Model |
Focal Length (mm) |
Apparent Field (degree) |
Eye Relief (mm) |
Format |
Weight (g/oz) |
|
LV 2.5mm |
2.5 |
45 |
20mm |
1.25"
|
160 / 5.6 |
| LV 18mm |
18 |
50 |
20mm |
1.25" |
138 / 4.9 |
| LV 20mm |
20 |
50 |
20mm |
1.25" |
142 / 5 |
|
LV 25mm |
25 |
50 |
20mm |
1.25" |
150 / 5.3 |
|
Model |
Focal Length (mm) |
Apparent Field (degree) |
Eye Relief (mm) |
Format |
Weight (g/oz) |
|
LV 4mm |
4 |
45 |
20mm |
1.25" |
154 / 5.4 |
|
LV 5mm |
5 |
45 |
20mm |
1.25" |
150 / 5.3 |
|
LV 6mm |
6 |
45 |
20mm |
1.25" |
150 / 5.3 |
|
LV 7mm |
7 |
45 |
20mm |
1.25" |
148 / 5.2 |
|
LV 9mm |
9 |
50 |
20mm |
1.25" |
158 / 5.6 |
|
LV 10mm |
10 |
50 |
20mm |
1.25" |
158 / 5.6 |
| LV 12mm |
12 |
50 |
20mm |
1.25" |
150 / 5.3 |
| LV 15mm |
15 |
50 |
20mm |
1.25" |
142 / 5 |
Model:
LV 30mm
Specification :
| Focal Length
(mm) |
30 |
|
Apparent Field (degree) |
50 |
| Eye Relief (mm) |
20mm |
|
Format |
2" |
| Weight (g/oz) |
440 / 15.5 |
Model:
LV 40mm
Specification :
| Focal Length
(mm) |
40 |
|
Apparent Field (degree) |
42 |
| Eye Relief (mm) |
20mm |
|
Format |
1.25" |
| Weight (g/oz) |
140 / 4.9 |
Model:
LV 50mm
Specification :
| Focal Length
(mm) |
50 |
|
Apparent Field (degree) |
45 |
| Eye Relief (mm) |
20mm |
|
Format |
2" |
| Weight (g/oz) |
500 / 17.6 |
Model:
LV 8-24mm Zoom Eyepieces (1.25")
Description
:
LV 8-24mm 1.25" Zoom Eyepiece. This super
premium zoom eyepiece has a focal length of 8mm to 24mm. It is the finest
zoom eyepiece for low to medium power observing. It’s an excellent zoom
eye-piece that performs superbly, with fully multicoated surfaces. It offers
an apparent field of 40° at 24mm and 60° at 8mm. Eye relief ranges from 15mm
to 19mm.
Specification :
|
Focal Length (mm) |
8-24 |
|
Apparent Field
(degree) |
40-60 |
|
Eye Relief (mm) |
19mm |
|
Format |
1.25" |
|
Weight (g/oz) |
215 / 7.6 |
LVW Series Wide Angle Lanthanum Eyepieces
A Vixen-designed
wide-field eyepiece that uses low-dispersion Lanthanum glass.
- Eyeball-filling, 65° wide-field version of the LV design
- 8-elements in 5-groups
- Extra-long 20mm eye-relief allows comfortable observation,
even with glasses
- Excellent field of view, virtually eliminating ghosting
and flare
- Fold-down rubber eyeguards
- Fully Multi-Coated
Model:
LVW 3.5mm
Specification :
| Focal Length
(mm) |
3.5 |
|
Apparent Field (degree) |
65 |
| Eye Relief (mm) |
20mm |
|
Format |
1.25/2" |
| Weight (g/oz) |
475 / 16.8 |
Model:
LVW 5mm
Specification :
| Focal Length
(mm) |
5 |
|
Apparent Field (degree) |
65 |
| Eye Relief (mm) |
20mm |
|
Format |
1.25/2" |
| Weight (g/oz) |
465 / 16.4 |
Model:
LVW 8mm
Specification :
| Focal Length
(mm) |
8 |
|
Apparent Field (degree) |
65 |
| Eye Relief (mm) |
20mm |
|
Format |
1.25/2" |
| Weight (g/oz) |
495 / 17.5 |
Model:
LVW 13mm
Specification :
| Focal Length
(mm) |
13 |
|
Apparent Field (degree) |
65 |
| Eye Relief (mm) |
20mm |
|
Format |
1.25/2" |
| Weight (g/oz) |
460 / 16.2 |
Model:
LVW 17mm
Specification :
| Focal Length
(mm) |
17 |
|
Apparent Field (degree) |
65 |
| Eye Relief (mm) |
20mm |
|
Format |
1.25/2" |
| Weight (g/oz) |
440 / 15.5 |
Model:
LVW 22mm
Specification :
| Focal Length
(mm) |
22 |
|
Apparent Field (degree) |
65 |
| Eye Relief (mm) |
20mm |
|
Format |
1.25/2" |
| Weight (g/oz) |
440 / 15.5 |
Model:
Geoma Pro
GLH 20 eyepiece
Specification :
| Type |
67A
and 67S |
82A
and 82S |
|
Objective Aperture |
67mm |
82mm |
|
Power |
20x |
25x |
|
Coating |
Fully multi-coated |
Fully multi-coated |
| Eye Relief (mm) |
18mm |
18mm |
|
RFV |
3.1° |
2.3° |
|
AFV |
62° |
57.5° |
|
Field At 1000m |
54m |
40m |
|
Exit Pupil |
3.4mm |
3.3mm |
|
Brightness |
11.6 |
10.9 |
|
Near Focus
S= Straight through
A= 45° inclined |
S=4.5m;
A=4.5m |
S=10m; A=10m |
|
Length |
59mm |
59mm |
|
Diameter |
46mm |
46mm |
|
Weight |
140g |
140g |
|
Camera AdapterG |
Photography
not possible |
Photography
not possible |
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+Extension Ring |
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