Bresser Messier AR-102L/1350 Hex-Focus Optical Tube Assembly

Further details

A longer focus high quality achromat (102mm f13.2) refractor with the excellent hexafocus focuser for precise focusing even at very high powers, ideal for serious lunar and planetary observers. Supplied in classic white finish and complete with rings, dovetail, finder, diagonal, 26mm eyepiece and moon map. Delivery is normally 2-3 business days with this product.

This classic 4" refractor will provide excellent views of the night sky but being a long focus design the 4" optic will reveal superb planetary detail as only long focal lengths can, especially with the 4" of unobstructed clear aperture.

Ambitious beginners and advanced observers alike will see the finest details of our Moon and Planets with the Bresser Messier AR-102L telescope. Watch details on Mars like the white polar ice-cap, the Cassini division on the ring of Saturn or the great-red-spot on Jupiter. Scanning the lunar terminator is simply a pleasure. You will never give the Bresser Messier AR-102 Telescope away voluntarily.

Because of the extra long focal length ratio F/13.2 this telescope offers incredible sharpness and contrast but extremly low colour-aberration often surpassing lesser designs of larger apertures..

The AR-102L is ready to use on many modest mounts such as SkyWatcher EQ3, EQ5, AZ4 and larger.

Features
Excellent focuser with 2,5" (65mm) open diameter
6x30 straight through viewfinder reticle
optimized finder socket for comfortable use
Cradle rings with handle and integrated piggyback camera holder (1/4 thread)
Universal 44mm Dovetail plate with stainless steel rail (fits LXD75/Great Polaris/EQ5)
50,8mm (2") to 31,7mm (1,25") adapter with integrated T2 thread (T2-adapter ring for your camera is needed)

Included in the box
Optical tube
Eyepiece: 26 mm Super Ploessl 31.7mm (1.25")
2" eyepiece adapter
6x30 viewfinder
Universal 44mm Dovetail plate with stainless steel rail (fits LXD75/Great Polaris/EQ5)
Tube clamp with handly and camera adapter
31.7mm (1.25") diagonal mirror
PC Software Stellarium
Manual
Moon map
Technical Data

FIELD OF APPLICATION
Lunar observation
Lunar photography
Planetary observation
Planetary photography

OPTICAL SPECIFICATIONS
Optical design Achromatic Refractor
Magnification from 30
Magnification up to 200
Objective diameter 102 mm
Focal length 1350 mm
Aperture ratio 13.2
Angular resolution 1.35 arc seconds
Type of coating Multi coated
Finderscope 6 x 30 mm
Mount Type Optics without Mount

GENERAL TECHNICAL DATA
Material OTA Aluminium
Focusing system 2.5" Hexafoc
Colour white
Limited Warranty 10 Years

DIMENSIONS & WEIGHTS
Net weight OTA (incl. accessories) 5.3 kg
Total length 139 cm
Total width 18 cm
Total height 18 cm
Tube diameter 104 mm

Delivery charge £5.95