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Mini Borg 50 Achromat F5 (6150)

System chart for Mini Borg 50

Combinations for Mini Borg 50

Optics:	45mm F6.6 ED	50mm F5 Ach
Focal length:	300mm	250mm
OTA Length:	168mm	168mm
OTA Diameter:	54mm	54mm
Weight:	380g	340g
Back Focus:	120-165mm	70-115mm
Filter Size:	52mm	52mm

Guide Scope

Telephoto Lens

Finder

Spotting scope

Mini Borg scopes may be mounted directly with a 1/4"-20 threaded screw into the standard mounting block (left), or in an available finder bracket
Mounting block is removable for Mini Borg use with a finder bracket. Two M4/P0.7 metric screws, each spaced 12mm from the center hole, attach the mounting block to the OTA body

Borg 76ED F6.6 (6077)
Visual system chart for 76ED

Photographic system chart for 76ED

Components included:

* 76ED lens cell
* Hood with cap
* 80mm diameter 205mm tube[7800]
* Draw tube holder[7749]
* Helical focuser M[7835]
* 2" eyepiece holder S[7508]
* 2" eyepiece holder L[7509]
* M57 to M36.4AD[7522]

7x50 finder, 80mm plastic tube holder (5501) & 1.25" eyepiece holder (7317) not included

Photos taken with Borg 76ED: 1 2

80mm Plastic Tube Holder
(5501)

WO 13.5mm 1.25" eyepiece (4013) 64° wide angle, fully coated, 5 elements 3 groups, 40g
HK$190

SWK22mm 1.25" eyepiece (4022) 70° wide angle, fully coated, 4 elements 3 groups, 40g
HK$160

50mm eyepiece (4050) 2", 45° , single coat, 2 elements 2 groups, 50g, HK$180

Turret eyepiece holder (1401) 1.25", single coat, 2 elements 2 groups, 50g, HK$350

Borg 100ED F6.4 (6101)
Visual system chart for 100ED
Photographic system chart for 100ED

Components included:

100ED lens cell
Hood with cap
80mm dia. 205mm tube[7800]
Draw tube holder[7749]
Helical focuser M[7835]
2" eyepiece holder S[7508]
2" eyepiece holder L[7509]
M57 to M36.4AD[7522]
100ED lens cell

7x50 finder, 80mm plastic tube holder (5501) & 1.25" eyepiece holder (7317) not included

31.7mm (1.25") Eyepiece Holder (7317)

Borg 125ED F6.4PH (8125)
125ED F6.4 visual & photographic system chart

Components included:

* 125ED lens cell
* Hood with cap
* 115mm dia. 380mm long tube
* Finder base
* Medium format helical focuser

Pentax 67 adapter, tube holder & 1.25" eyepiece holder (7317) not included

Deep sky objects taken with Borg 125ED

Images taken with Borg telescope