Opticron 41270 SDL v3 Eyepiece User manual

41270 SDL v3 Eyepiece
User Guide and Guarantee

Specifications
Eye relief: 20-18mm Eyelens dia. 25mm
Length: 68mm Weight: 260g
Eyepiece Compatibility
Magnifications with telescope bodies:
MM3/4 50 12-36x, MM3/4 60 15-45x
MM4 77 18-54x
ES 100 27-80x
Discontinued models
HR 66 18-54x, HR 80 24-72x
ES 80 20-60x
GS 52 12-36x, GS 665 16-48x,
GS 815 20-60x
Imagic 65 16-48x, Imagic 80 20-60x
MM2 52 12-36x
Eyepiece adapter 40927s required
IS 50 12-36x, IS 60 15-45x, IS 70 16-48x
Eyepiece adapter 40927s required
MMS 160 7-21x

Care and Cleaning
Opticron eyepieces require little
maintenance but occasionally the outside
surface of the eyelens will need cleaning.
To avoid damaging this surface please read
the following carefully.
(i) Gently remove excess dirt and dust
using compressed air or a lens cleaning
brush.
Caution: Hard and persistent rubbing
of dirty surfaces can cause abrasive
scratches on the surface of the glass
which may distort viewing.
(ii) Breathe on exposed glass surface and
then wipe with an optical cleaning cloth
(code 30277) in a circular motion until
the surface is clean again.
Do not attempt to dismantle the eyepiece
as this will invalidate the guarantee.

Guarantee
Opticron SDL Eyepieces are of a very high quality
both in their performance and construction. We
guarantee some parts in these instruments for up
to 10 years under the following conditions:
(i) In the case of defects attributable to faulty
processing or materials, we will assume
responsibility for the labour and material costs
during the first 5 years after purchase. We
reserve the right to decide whether defective
parts should be repaired or replaced.
(ii) During the next 5 years we will assume
responsibility for material costs only, charging
corresponding labour costs.
(iii) We will accept no liability for damage caused
by incorrect use, water penetration - unless
the eyepiece is properly connected to a
waterproof telescope body, or for any repairs
or actions which have been carried out
outside our firm.
(iv) Parts such as rubber eyecups and rubberised
coatings etc. are excluded from the
guarantee.
This guarantee is in addition and does not affect
your statutory rights.
Unit 21, Titan Court, Laporte Way, Luton,
Bedfordshire, LU4 8EF, UK
Phone: [phone]
Email: [email protected]