Refractor 105mm

Description:

Fast and portable refractor, aimed at travelers who seek airline portable OTA with maximum aperture.

Recommended for beginners looking at high quality entry into the hobby, for astrophotographers, for eclipse chasers, for daytime observing and photography.

The versions with 915 and 1050 mm focal length, have Strehl a ratio > 0.95, from 430 to 700 nm.

Characteristics:

Core glass used – FPL55;
Clear aperture – 105 mm;
Focal length – 630 mm; Focal ratio – 6;
Focal length – 730 mm; Focal ratio – 7*;
Focal length – 915 mm; Focal ratio – 8.7 – Super Planetary Series*;
Focal length – 1050 mm; Focal ratio – 10 – Super Planetary Series*;
Optical Quality

Dimensions:

Minimum length – from 495 mm (fully retracted dew shield)*;
Maximum length – up to 1025 mm (fully extended dew shield)*;
Back-focus – 180 to 220 mm (on request);
Tube diameter – 114 mm;
Dew shield diameter – 135 mm;
Weight – from 5.9 kg, including rings*.

Price:

F/6, F/7 = 3290 Euro, includes VAT 23%. Net export price – 2675 Euro (non EU countries)
2.5” MoonLite focuser, 114 mm travel, DC motor + hand controller – special order;

F/7 = 3370 Euro, includes VAT 23%. Net export price – 2740 Euro (non EU countries)
2” Starlight RP focuser, 38 mm travel – special order;

F/6, F/7 = 3490 Euro, includes VAT 23%. Net export price – 2837 Euro (non EU countries)
2.5” Starlight focuser, 89 mm travel, dual-speed – standard version;

F/6, F/7 = 3490 Euro, includes VAT 23%. Net export price – 2837 Euro (non EU countries)
3” Starlight focuser, 89 mm travel, dual-speed – standard version;

F/6 = 3690 Euro, includes VAT 23%. Net export price – 3000 Euro (non EU countries)
3.2″ Starlight focuser, 89 mm travel, dual-speed – standard version;

F/8.7 , F/10 versions = 3690 Euro, includes VAT 23%. Net export price – 3000 Euro (non EU countries)
2.5” Starlight focuser, 89 mm travel, dual-speed – special order*.

Accessories included in the price: CNC rings, flight case.

  • prices of USA imported focusers are subject to change depending on EUR/USD exchange rate
  • prices of OTAs are subject to change without notice

Optional Accessories:

  • Field Corrector = 450 Euro, includes VAT 23%. Net export price – 366 Euro (non EU countries); Corrected Field = 52 mm;
  • Dovetail, Losmandy type, 180 mm length = 75 Euro, including VAT 23%;
  • Handle, 160 mm, paired with Dovetail = 70 Euro, including VAT 23%.

Notes:

* Minimum and Maximum Length values are dependent on focal ratio and back-focus value chosen;
* Weight may vary from version to version, depending on back-focus, focuser type;
* F/8.7 and F/10 models are offered standard only with 2.5” Starlight focuser;
* clear aperture for F/7, F/8.7 and F/10 models might be lower (102 mm), depending on raw glass diameter.


Number of units manufactured: 25
Units available for ordering: 12

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