You are on european store, if you’re shopping from Extra-UE Country please visit our Worldwide store

Product was successfully added to your shopping cart.
  • Officina Stellare RiDK 500 f7 with ESATTO 4" Officina Stellare RiDK 500 f7 with ESATTO 4"

Free shipping in most EU countries

for order at least €500

Officina Stellare RiDK 500 f7 with ESATTO 4"

Product code: RIDK500SGA-B

Be the first to review this product

Quick Overview

Officina Stellare RiDK 500 f7 is the reference point for all modified Dall-Kirkham instruments available on the market, probably the most "universal" family in Officina Stellare catalog, and the most affordable. The unique experience and creativity of Massimo Riccardi, Chief Optical Designer at Officina Stellare, created this new family of telescopes. with superior performance and image quality. Officina Stellare RiDK 500 f7 comes with ESATTO 4" robotic microfocuser: thanks to the high back focus extraction, backfocus is 145mm from the focuser and this allows you to install any camera also with off-axis guider, filter wheel, and even adaptive optics. The "wooden crate for 500" is mandatory for delivery.

Availability: In stock


22% tax incl
if you pay by bank transfer €0.00

* Required Fields


22% tax incl


The results are simply amazing: a telescope that offers a wide, flat focal plane (80 mm in diameter, with 145mm backfocus extraction). A wide focal plane that is diffraction limited over a wide spectral range. The corrector group is very close to the focal plane, so chromatic aberration is undetectable.

Officina Stellare RiDK 500 f7 with ESATTO 4" - scope of delivery:

- Officina Stellare RiDK 500 f7

- ESATTO 4" robotic microfocuser

- Adapter ESATTO 4" for Officina Stellare ProRC, RiDK, RiFAst

- TC-01 electronic

- 2 Losmandy bars (one bottom and one top)

Technical specifications

Optical Design Modified Dall-Kirkham
Optics No
Diameter (mm) 500mm
Tube diameter No
Focal Length (mm) 3500mm
Focal Ratio f7
Field flattener/corrector Included and not removable
Optical Tube Alluminio
Obstruction 48%
Focuser ESATTO
Eyepiece holder No
Weight 85 Kg
Hard/soft case No

Product Tags

Use spaces to separate tags. Use single quotes (') for phrases.

  1. Be the first to review this product

Write Your Own Review

How do you rate this product? *

  1 star 2 stars 3 stars 4 stars 5 stars