More products from the brand :ASKAR

Reducer 0.8x APO103

CHF 199

Reference CORR-0015

Disponible en stock chez le fournisseur

Free delivery against signature
Easy, free returns

0.8x reducer for Askar 103 APO - Optimize your viewing experience

Visit reducer 0.8x is a premium accessory designed for the Askar 103 APO, offering new possibilities for your observations. In addition to its reduction function, this reducer integrates field correction capabilities. It reduces the focal ratio of the Askar 103 APO from f/7.7 to f/5.4, increasing the field of view and enabling shorter exposure times. Perfect for capturing large areas of nebulae, star clusters and other fast-moving, diffuse celestial objects.

0.8x gearbox specifications

  • Focal length after installation : 560.32 mm
  • Focal report : f/5.44
  • Number of lenses : Triplet design for optimum clarity
  • Back focus : 55 mm from base of M48 male thread
  • Weight : 0.48 kg, providing stability without overloading
  • Rear thread type : M54×0.75 and M48×0.75 with 2" internal filter thread
  • Front thread : M84×1, for stable connection to the telescope

0.8x Reducer installation

Installation is quick and easy. Here are the steps:

  1. Remove existing adapters: Unscrew the 2" adapter and the 1.25" adapter from your telescope's eyepiece holder.
  2. Prepare the gearbox: Remove the dust cap from the accessories to release the threads.
  3. Attach the reducer: Screw the 0.8x reducer firmly into the Askar 103 APO using compatible threads (M54×0.75 or M48×0.75 depending on your setup).

Protection and Design

The 0.8x reducer for the Askar 103 APO is an ideal addition for astrophotographers looking for exceptional image quality and quick installation. CNC machined, with threaded metal plugs at each end, it guarantees long-lasting protection against dust when not in use.

Products in the same category

Explore Scientific 1.25" 68° - 16 mm
Explore Scientific 1.25" 68° - 16 mm
CHF 159
Explore Scientific 2" 100° - 20mm
Explore Scientific 2" 100° - 20mm
CHF 649
Réducteur Astrophysics pour RC 0.67x
Astrophysics gearbox for RC 0.67x
Original price was: CHF 319.Current price is: CHF 279.
Kit Viseur Polaire PF-L II pour la monture Vixen Polarie U
PF-L II Polar Viewfinder Kit for Vixen Polarie U mount
CHF 329
Colliers Primaluce 115mm PLUS
Primaluce 115mm PLUS clamps
CHF 269
Lentille de Barlow Explore Scientific 2x en 1.25"
Barlow Explore Scientific 2x in 1.25" lens
CHF 119
Réducteur 0.7x FRA600
Gearbox 0.7x FRA600
CHF 409
Réducteur de focale .7x pour C8 EdgeHD
.7x focal reducer for C8 EdgeHD
CHF 479
Lentille de Barlow Explore Scientific 3x en 2"
Barlow Explore Scientific 3x in 2" lens
CHF 209
Écran à flat GIOTTO  + moteur ALTO  150
GIOTTO flat screen + ALTO 150 motor
CHF 809
Réducteur 0.75x 71F
Reducer 0.75x 71F
CHF 199
Réhausseur pour SQA85/106
Riser for SQA85/106
CHF 99
Kit de mise au point automatique pour FMA180 PRO
Autofocus kit for FMA180 PRO
CHF 79
Adaptateur M54/M48 pour Nikon Z (backfocus de 39mm)
M54/M48 adapter for Nikon Z (39mm backfocus)
CHF 59
Explore Scientific 2" 62° - 32 mm
Explore Scientific 2" 62° - 32 mm
CHF 159
Explore Scientific 2" 100° - 5.5mm
Explore Scientific 2" 100° - 5.5mm
CHF 369

Our new products

Sky-Watcher Skymax 102S AZ Pronto
Sky-Watcher Skymax 102S AZ Pronto
CHF 359
Sky-Watcher Skyhawk 114/500 AZ Pronto
Sky-Watcher Skyhawk 114/500 AZ Pronto
CHF 279
Sky-Watcher Evostar 90/660 AZ Pronto
Sky-Watcher Evostar 90/660 AZ Pronto
CHF 330
STARTRAVEL-102 (AZ5)
STARTRAVEL-102 (AZ5)
CHF 459
Sky-Watcher K100 Mini Virtuoso GTi
Sky-Watcher K100 Mini Virtuoso GTi
CHF 459
Sky-Watcher Skymax 127 Virtuoso GTi – Télescope Go-To
Sky-Watcher Skymax 127 Virtuoso GTi - Go-To telescope
CHF 643
Télescope Sky-Watcher Heritage 114P Virtuoso
Sky-Watcher Heritage 114P Virtuoso telescope
CHF 359
Sky-Watcher Heritage 90 Virtuoso
Sky-Watcher Heritage 90 Virtuoso
CHF 350
Télescope ACUTER Voyager MAK127-FAST avec monture Go-To
ACUTER Voyager MAK127-FAST telescope with Go-To mount
CHF 550
Télescope ACUTER Voyager MAK90-FAST avec monture Go-To
ACUTER Voyager MAK90-FAST telescope with Go-To mount
CHF 456
[category_menu_mobile]