Incl. M95x1 60mm extension - if you take them out, you have 210mm - this is for example a Bino approach with 2 'zenith mirror WITHOUT glass path compensation.UK DeliveryPrices include postage to all mainland UK addresses, except where indicated.

Flexible working distance: Standard 150mm from the 2 'clamp.

In the latest version again improved focuser.

Recommended distance from the M48 thread of the corrector to the sensor: 55 mm.

Focal length is reduced to 770 mm,the photographic speed is raised to f/6.16.

TS 0.79x Photoline focal length reducer and corrector - TSRED379

You need the adapter M63a-M68i for the adaption.

Recommended distance from the M69 thread of the corrector to the sensor: 88 mm.

TS 2.5' full-frame size corrector and field flattener - TSFLAT2,5

2' and 1.25' self-centering accessory adapters.

Adjustment by rack and pinion - no friction - no yielding, unlike a Crayford focuser.

The illumination is sufficient for full-frame size sensors. The focuser holds camera-side accessories up to approx. The 2.5' RPA focuser is a good alternative to the well-known Starlight FeatherTouch FTF25 - with a quality very close to it. The new Photoline RPA 2.5' deluxe focuser :

Weight: 7.57 kg - so also small mounts like the EQ5 or Celestron Advanced VX can carry the Apo.

CNC tube rings with GP/EQ5 style dovetail bar.

Stable aluminium tube with internal baffles.

Direct M63 thread connection for correctors and reducers with sufficient working distance.

2.5' RPA Photoline dual-speed rack and pinion - holds accessories up to 5 kg.

Temperature compensated, fully adjustable cell made of metal.Air-spaced dublet objective with no relevant chromatic aberration - special glasses FPL53 (from Ohara) and lanthanum glass.The advantages and features of the Photoline 125 mm f/7.8 apo:

The telescope can be used visually without any restrictions and, thanks to the optional field flattener and focal reducer, there is also no obstacle to astrophotography.

The image quality is comparable with three-element lenses. The moderate focal ratio and the use of two special glasses (FPL53 and lanthanum glass) allows for a correction which is clearly above the level of two-lens ED apos in this price range. This apochromatic refractor is equipped with one the best objectives of its class. Teleskop Service focuses on uncompromising optical and mechanical quality with the PHOTOLINE APO series.

Teleskop service photoline